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HomeMy WebLinkAbout2520 South French Ave (2)-. m '.. :: a r h. ,.. Si..., .r. �,.: t Y. . ,,, �• nth r.:+`rif.., `-1S�y�iS�',• a ia�{,. car ;�,� 1 - wn... "x, -,c ---r-,. .. _. __ _ Permit #: CITY OF SANFORD PERMIT APPLICATION r. -1 �3 Job Address: _ CA Description of Work: Historic District: Zoning: Value of Work: $--) Permit Type: Building Electrical Mechanical Plumbing Fire Sprinkler/Alarm Pool Electrical: New Service — # of AMPS Addition/Alteration Change of Service Temporary Pole Mechanical: Residential Non -Residential Replacement New (Duct Layout & Energy Calc. Required) Plumbing/ New Commercial: # of Fixtures # of Water & Sewer Lines # of Gas Lines Plumbing/New Residential: # of Water Closets Plumbing Repair— Residential or Commercial ` Occupancy Type: Residential Commercial Industrial Total Square Footage: Construction Type: # of Stories: # of Dwelling Units: Flood Zone: (FEMA form required for other than X) Parcel #: Owners Name & Address: ` �L 0\ \ (--, S) _1\k -'t Contractor Name & Address: Phone & Fax: Bonding Company: Address: Mortgage Lender: - Address: Architect/Engineer: Address: (Attach Proof of Ownership & Legal Description) M0. < / `i _ Phone: n l en Q►'I'l QI State Li)cense�JNu n Contaet Person: T`hi//t 10 -- WL, Phone: Fax: C) pa Application is hereby made to obtain a permit to do the work and installations as indicated. I certify that no work or installation has commenced prior to the issuance of a permit and that all work will be performed to meet standards of all laws regulating construction in this jurisdiction. I understand that a separate permit must be secured for ELECTRICAL WORK, PLUMBING, SIGNS, WELLS, POOLS, FURNACES, BOILERS, HEATERS, TANKS, and AIR CONDITIONERS, etc. OWNER'S AFFIDAVIT: I certify that all of the foregoing information is accurate and that all work will be done in compliance with all applicable laws regulating construction and zoning. WARNING TO OWNER: YOUR FAILURE TO RECORD A NOTICE OF COMMENCEMENT MAY RESULT IN YOUR PAYING TWICE FOR IMPROVEMENTS TO YOUR PROPERTY. IF YOU INTEND TO OBTAIN FINANCING, CONSULT WITH YOUR LENDER OR AN ATTORNEY BEFORE RECORDING YOUR NOTICE OF COMMENCEMENT. NOTICE: In addition to the requirements of this permit, there may be additional restrictions applicable to this property that may be found in the public records of this county, and there may be additional permits required from other governmental entities such as water management districts, state agencies, or federal agencies. Acceptance of permit is terification that Si ature_ofOwner/Agen s Name notify the owner of the property of the requirem s of F�®rida Lien La , FS 713. Date Signature of Co actor/Agent Dale a zip / -u at e o otary- a e of Florid4w Deborah L LWe My Commission DD026294 o; a Expires May 15 2005 Owner/Agent is' �rso�ryll hng��� 006 3/_5,47942- Produced ID /C� (/(� r/ T �3 APPLICATION APPROVED BY: Bldg: Loning: (Initi ate) (Initial & Date) Specia! Conditions: ame �igttai Iie��Qta 6�0� Ill Date Z.: Commission#DD 163723 .,oQ Expires: Dec 20, 2005 OF 'os; Bonded T ContraEt01ARi� t iAllantiC�blf�11h n 0 to Me or IS.Produc6 Utilities: FD: (Initial & Date) (Inetial & Date Seminole County Property Appraiser Get Information by Parcel Number Page 1 of 2 Personal Property I Please Select Account PARCEL DETAIL i igl OL - P • Seminole Crwntr O ' i�vprrtr�a�mixr ,.s Z '-� ps ` A Nanf0rdt1.32771 307-/�bS7 SIM � 2003 WORKING VALUE SUMMARY GENERAL Value Method: Market 01-20-30-504 S4-SANFORD 17-92 Parcel Id: 1500-0010 Tax District: REDVDST Number of Buildings: 1 Depreciated Bldg Value: $117,494 Owner: HO -PI INC Exemptions: Depreciated EXFT Value: $11,235 Address: 910 STILLWELL LN Land Value (Market): $319,280 City,State,ZipCode: LAKE MARY FL 32746 Land Value Ag: $0 Property Address: 2520 FRENCH AVE S SANFORD 32771 Just/Market Value: $448,009 Facility Name: Assessed Value (SOH): $448,009 Dor: 21 -RESTAURANT Exempt Value: $0 Taxable Value: $448,009 SALES Deed Date Book Page Amount Vac/imp 2002 VALUE SUMMARY WARRANTY DEED 04/1985 01632 1982 $441,700 Improved 2002 Tax Bill Amount: $9,610 WARRANTY DEED 07/1980 01286 0258 $300,000 Improved 2002 Taxable Value: $453,941 SPECIAL WARRANTY DEED 07/1979 01233 1187 $196,700 Improved Find Comparable Sales within this DOR Code LAND LEGAL DESCRIPTION PLAT Land Assess Method Frontage Depth Land Units Unit Price Land Value LEG LOTS 1 & 2 & N 9 FT OF LOTS 2A & 15& ALL LOTS 16 TO 20 BLK 15 SQUARE FEET 0 0 63,856 5.00 $319,280 DREAMWOLD PB 3 PG 90 BUILDING INFORMATION Bid Bid Class Year Fixtures Gross Stories Ext Wall Bid Est. Cost Num Bit SF Value New 1 MASONRY 1954 13 4,846 1 CONCRETE BLOCK -STUCCO - $117,494 $293,735 PILAS MASONRY Subsection I Sqft OPEN PORCH FINISHED / 64 Subsection / Sqft UTILITY FINISHED / 110 Subsection / Sqft OPEN PORCH FINISHED / 296 Subsection I Sqft UTILITY FINISHED / 117 EXTRA FEATURE Description Year Bit Units EXFT Value Est. Cost New ASPHALT DRIVE 2 INCH 1979 16,646 $9,988 $24,969 ALUM SCREEN PORCH W/CONC FL 1995 200 $1,247 $1,700 NOTE: Assessed values shown are NOT certified values and therefore are subject to change before being finalized for ad valorem tax purposes. *** If you recently purchased a homesteaded property your next ear's property tax will be based on Just/Market value. ../re web.seminole_county_title?parcel=01203050415000010&cpad=french&cpad_num=2524/22/2003 Division of Corporations Florida Profit HO PI, INC. PRINCIPAL ADDRESS 910 STILLWELL LANE LAKE MARY FL 32746 Changed 03/22/2002 MAILING ADDRESS 910 STILLWELL LANE LAKE MARY FL 32746 Changed 03/22/2002 Document Number FEI Number Date Filed H44333 592579493 02/25/1985 State Status Effective Date FL ACTIVE NONE T 1 A nGV-1JLC1CU JA;4CI1L L Name & Address SIU, RACHEL 5100 OLD HOWELL BRANCH RD WINTER PARK FL 32792 Name Changed: 03/22/2002 Address Changed: 03/22/2002 Officer/Director Detail Name & Address Title HO, KIT SANG 910 STILLWELL LN DP LAKE MARY FL 32746 HO, EUNICE PI 910 STILLWELL LN D LAKE MARY FL 32746 Page 1 of 2 ... /cordet. exe?a 1=DETFIL&n 1=H443 33 &n2=NAMF WD&n3=0000&n4=N&r 1=&r2=&r3=&14/22/2003 Division of Corporations Annual Reports Report Year Filed Date Intangible Tax 2001 11 04/02/2001 2002 11 03/22/2002 2003 11 04/02/20031 11 I Previous Filing I Return to List I Next Filing No Events No Name History Information Document Images Listed below are the images available for this filing. 04/02/2003 -- ANN REP/UNIFORM BUS REP 03/22/2002 -- COR - ANN REP/UNIFORM BUS REP 04/02/2001 -- ANN REP/L NIFORM BUS REP 01/19/2000 -- ANN REP/UNIFORM BUS REP 02/16/1999 -- ANNUAL REPORT 03/20/1998 -- ANNUAL REPORT 02/12/1997 -- ANNUAL REPORT 04/22/1996 -- 1996 ANNUAL REPORT Page 2 of 2 THIS IS NOT OFFICIAL RECORD; SEE DOCUMENTS IF QUESTION OR CONFLICT ... /cordet. exe? a 1=DETFIL&n 1=H443 3 3 &n2=NAMF WD &n3 =0000&n4=N&r 1=&r2=&r3 =&14/22/2003 rl_ o -Bur►�er Gry`�,1 R�n9e. d� xa-0 nL- F I noaa le Oe,,j Eg5+4cear, A5a0 SaQ4 k Fie-,r-4Ave. sain,p,, Fk , 39773 yob - 6 8- Iloa(o AL -10, razz )e 0 i 4I X, x►�4�� 8 i=lb -' . ,eo, �a o�4. 1 `� �;�. `I ori, l f o,�. o c,a, I 1 _w k s C1�L.�F n� �a nL-►2 nL-k nL-(� 1)LP\ nL•9 (lei (l bzz le flazZle n��� 1 t' nc Zle 1 0-2- .j_O- 8 Qn -�,p o(�►�.�o�,h� ire � c,,l,r►,en�.. o rA os no��-►pyo. rqn �.�Ia�so�,-7-�«;1 ��' w o Dui Pio Chemo PCL -3.50+ 3,So �1L� 4� 1=tr�Su�AnESSIon s Ex ��'sft`� �y ��em -a.��,r��i'� Rip!� e� n�zZ le over-1�,e � Gr i' � E1)P��nk+h 11Z2��S -(nL-� j Tciq1 Lew c�i 3�1'Y1 Gx, r=1 1 10 3a2ay a A^. r���� i��2ti�s o -�—owl—I►� : i 3 01-611 r FI4 , Fre DeP.L to aX. ya>-g``�865 PERMIT #D3-IK3 d��"" —�OFFIC¢ COPY Re rnol , 3, �o y Mock . � :i Chapter 3 - System Design Page 3-1 Rev. 2 CHAPTER III SYSTEM DESIGN This section will cover the proper design of the Pyro-Chem Restaurant Fire Suppression System. It is divided into four (4) sections: 1. Nozzle Coverage and Placement. 2. Cylinder Sizing. 3. Piping Limitations. 4. Detector Requirements. Each of these sections must be completed before attempting any installation. SECTION 1 Nozzle Coverage and Placement This section will provide guidelines for determining nozzle type, positioning, and quantity for duct, plenum, and appli- ance protection. A. Duct Protection The following three (3) nozzles have been developed for the protection of exhaust ducts: 1. Model NL -D1. 2. Model NL -D2. 3. Model NL -D3. Each nozzle is approved for use with the exhaust fan damp- ered, undampered with the fan on, or undampered with the fan off. It is not required that the fan be shut down or the exhaust duct be dampered for the system to operate proper- ly. Each nozzle is approved to protect exhaust ducts of unlimited length. I. Model NL -D1 The Model NL -D1 nozzle is a one (1) flow point nozzle de- signed for the protection of exhaust ducts. One (1) or two (2) Model NL -D1 nozzles can be used on a single duct branch. A single Model NL -D1 exhaust duct nozzle can protect a square or rectangular duct with a maximum perimeter of 50 inches and a maximum one -side length of 17 inches. It can also protect a round duct with a maximum circumference of 50 inches and a maximum diameter of 16 inches (see Figure 3-1). The nozzle must be installed on the centerline . of the duct and aimed directly into the duct opening (see Figure 3-2). Two (2) Model NL -D1 exhaust duct nozzles can protect a square or rectangular duct with a maximum perimeter of 84 inches and a maximum one -side length of 34 inches. They can also protect a round duct with a maximum circumfer- ence of 84 inches and a maximum diameter of 26.5 inches. When two (2) Model NL -D1 nozzles are used to protect a single duct, the cross sectional area of the duct must be divided into two equal symmetrical areas. The nozzle must then be installed on the centerline of the area it protects and. aimed directly into the duct opening (see Figure 3-2.1). 2. Model NL -D2. The Model NL -D2 nozzle is a two (2) flow point nozzle designed for the protection of exhaust ducts. Only one (1) Model NL -D2 nozzle can be used on a single duct branch. A single Model NL -D2 exhaust duct nozzle can protect a square or rectangular duct with a maximum perimeter of 75.5 inches and a maximum one -side length of 25 inches. It can also protect a round duct with a maximum circumfer- ence of 75.5 inches and a maximum diameter of 24 inches (see Figure 3-1). The nozzle must be installed on the cen- terline of the duct and aimed directly into the duct opening (see Figure 3-2). 3. Model NL -D3. The Model NL -D3 nozzle is a three (3) flow point nozzle de- signed for the protection of exhaust ducts. One (1) or two (2) Model NL -D3 nozzles can be used on a single duct branch. A single Model NL -D3 exhaust duct nozzle can protect a square or rectangular duct with a maximum perimeter of 100 inches and a maximum one -side length of 33 inches. It can also protect a round duct with a maximum circumference of 100 inches and a maximum diameter of 31.75 inches (see Figure 3-1). The nozzle must be installed on the centerline of the duct and aimed directly into the duct opening (see Figure 3-2). Two (2) Model NL -D3 exhaust duct nozzles can protect a square or rectangular duct with a maximum perimeter of 150 inches and a maximum one -side length of 66 inches. They can also protect a round duct with a maximum circumfer- ence of 150 inches and a maximum diameter of 47.5 inches. When two (2) Model NL -D3 nozzles are used to protect a single duct, the cross sectional area of the duct must be divided into two equal symmetrical areas. The nozzle must then be installed on the centerline of the area it protects and aimed directly into the duct opening (see Figure 3-2.1). NL -D1 NL -D2 NL -D3 16` MAX ]2 -AX '( E31.11MAX 2L.2W=so- MAX 2L+2W=75.5"MAX 2L 2W = 100" MAX 71W L W �- L(17 -MAX)- L (25• MAX) '^"( �.-- L (33" MAX) 12.5" MAX 7 18.5• MAX 25" MAX �--12.5" MAX �.-.18.5" MAX_ 25- MAX Figure 3-1. Duct Nozzle Coverage Limitations. 002911 PC ULEX 3830 December 15, 1999 Chapter 3 — System Design Page 3-2 Rev. 2 _ I W wiz }�-- uz 'MAX V MAX V MAX Figure 3-2. Single Nozzle Placement In Duct. 002912PO "0MX__M1 5 MAX 50' MAX 1W' MAX Figure 3-2.1. Dual Nozzle Placement In Duct. 002913PC ULEX 3830 December 15, 1999 Duct Nozzle Coverage Chart B. Plenum Protection The Model NL -A nozzle is a one (1) flow point nozzle that has been developed to protect the plenum section of the exhaust hood. Only one (1) Model NL -A nozzle can be used on a single plenum branch. A single Model NL -A can protect a plenum (with single or V -Bank filters) with rectangular dimensions of 8' x 4' or less. Larger plenums can be protect- ed by dividing the hazard area so that each nozzle protects an area of 8' x 4' or less (see Figure 3-3). The nozzle(s) must be located at the center of the V -Bank width or centered between the filter width when used with a single bank filter plenum. It must be within 4" of the wall it is mounted against (see Figure 3-4). Figure 3.3 Plenum Coverage Limitations, Model NL -A Nozzle. 002914PC MAXIMUM MAXIMUM FLOW NOZZLE SIDE PERIMETER POINTS NL -D1 17" 50" 1 2 x NL -D1 34" 84" 2 NL -D2 25" 75 2 NL -D3 33" 100" 3 2 x NL -D3 66" 150" 6 BRANCH CAN ONLY SUPPORT. GLE DUCT Single NL -D1 F Single NL -D2 Single NL -D3 wo NL -Dl's wo NL-D3's B. Plenum Protection The Model NL -A nozzle is a one (1) flow point nozzle that has been developed to protect the plenum section of the exhaust hood. Only one (1) Model NL -A nozzle can be used on a single plenum branch. A single Model NL -A can protect a plenum (with single or V -Bank filters) with rectangular dimensions of 8' x 4' or less. Larger plenums can be protect- ed by dividing the hazard area so that each nozzle protects an area of 8' x 4' or less (see Figure 3-3). The nozzle(s) must be located at the center of the V -Bank width or centered between the filter width when used with a single bank filter plenum. It must be within 4" of the wall it is mounted against (see Figure 3-4). Figure 3.3 Plenum Coverage Limitations, Model NL -A Nozzle. 002914PC Figure 3-4. Model NL -A Plenum Nozzle Placement. 002915PC Chapter 3 — System Design Page 3-3 Rev. 1 C. Appliance Protection I. Range Coverage. The Model NL -F1.25 is a 1.25 flow point nozzle that is used for range top protection. The maximum range top area that can be protected by a single NL -F1.25 nozzle is 12" x 30". See Figure 3-5. a. Nozzle Location. Side To Side Nozzle Location: The nozzle must be located on the longest centerline of the protected zone. Front To Back Nozzle Location: The nozzle must be located not more than 9" from the center of the protected zone. Nozzle Height• The nozzle must be mounted 40" to 50" above the cooking surface. Figure 3.5. Model NL -F1.25 Range Nozzle Placement. 002916PC Figure 3.6. Model NL -F1.25 Range Nozzle Aiming. 002917PC ULEX 3830 November 1, 1994 Chapter 3 — System Design Page 3-4 Rev. 1 b. Nozzle Aiming. The tip of the Model NL -F1.25 nozzle has two flat areas designed to assist aiming. The nozzle must be positioned so that these flat areas are parallel to the longest side of the protected zone. See Figure 3-6. 2. Griddle Coverage. The Model NL -R nozzle is a one (1) flow point nozzle that is used for griddle protection. The maximum griddle area that can be protected by a single NL -R nozzle is 30" x 30". The nozzle must be located over the griddle cooking sur- face, no more than six (6) inches from the edge of the pro- tected zone. The nozzle must be aimed at the center of the protected zone. The nozzle must be mounted 24" to 50" above the cooking surface. See Figure 3-7. NOTE E[Nozzlebe located anywhere in the shaded area the center of the protected zone. Figure 3-7. Model NL -R Nozzle Placement, Griddle. 00291 SPC 3. Deep Fat Fryer Coverage. The tip of the Model NL -F2 nozzle has two flat areas designed to assist aiming. The nozzle must be positioned so that these flat areas are parallel to the longest side of the protected zone. See Figure 3-8.1. NOTE EENozzlebe located anywhere in the shaded area the center of the protected zone. The Model NL -F2 nozzle is a two (2) flow point nozzle that is used for the protection of a single vat of a deep fat fryer. The maximum area that can be protected by a single NL -F2 nozzle is:' Cooking Area: 14.75" x 14" Integral Drip Board: 14.75" x 7.5" The nozzle must be located over the cooking surface and aimed at the center of the protected zone. The nozzle must be mounted 30" to 50: above the top surface of the deep fat fryer (see Figure 3-8). ULEX 3830 November 1, 1994 Figure 3-8. Model NL -F2 Nozzle Placement, Deep Fat Fryer. 002919PC Figure 3-8.1. Model NL -F2 Nozzle Aiming. 00292OPC IG 3.1. Deep Fat Fryer Coverage. The Model NL -F2 nozzle is a two (2) flow point nozzle that is used for the protection of a single vat of a deep fat fryer. The maximum area that can be protected by a single NL -F2 nozzle is: 1. Cooking Area: 18" x 18" 2. Integral Drip Board: 18" x 9.75' The nozzle must be located within 11.875' of the center of the longest side, and within 7" of the center of the shortest side of the cooking surface and aimed at the center of the protected zone. The nozzle must be mounted 30" to 42" above the top surface of the deep fat fryer (see Figure 3- 8.2). The tip of the Model NL -F2 nozzle has two flat areas designed to assist aiming. The nozzle must be positioned so that these flat areas are parallel to the longest side of the protected zone. See Figure 3-8.1. NOTE Nozzle shall be located anywhere =zone. and aimed at the center of the pro Figure 3-8.2. Model NL -F2 Nozzle Placement, Deep Fat Fryer. 002921PC Chapter 3 — System Design Page 3-4a Rev. 4 NOTE For installations that require the use of the Model NL - F2 or the Model NL-FL2 nozzle to protect a deep fat fryer in accordance with Deep Fat Fryer Coverage 3.1 shown here (See Figure 3-8.2 and Figure 3-8.3), the following additional restrictions apply to the main sup- ply line piping: 1. Minimum length, linear: 8 feet 2. Minimum length, equivalent: 14.1 feet 3. Minimum system flow points: 4 4. Minimum branches (total): 3 3.2 Deep Fat Fryer Coverage. The Model NL-FL2 nozzle is a two (2) flow point nozzle that is used for the protection of a single vat of a deep fat fryer. The maximum area that can be protected by a single NL- FL2 nozzle is: Cooking Area: 18" x 18" Integral Drip Board: 18" x 9.75' The nozzle must be located within 11.875' of the center of the longest side, and within 3" of the center of the shortest side of the cooking surface and aimed at the center of the protected zone. The nozzle must be mounted 16" to 26" above the top surface of the deep fat fryer (see Figure 3-8.3). NOTE EEaimed e located anywhere in the shaded area the center of the protected zone. Figure 3-8.3. Model NL-FL2 Nozzle Placement, Deep Fat Fryer. 002922PC ULEX 3830 January 1, 1998 Chapter 3 — System Design Page 3-4b Rev. 4 1.1. Range Coverage. The Model NL-RH2 is a 2 flow point nozzle that is used for range top protection. The maximum range top area that can be protected by a single NL-RH2 nozzle is 28" x 28". The nozzle must be located within 5" of the center of the protect- ed zone, and aimed at the center of the protected zone. The nozzle must be mounted 32" to 45" above the cooking sur- face. See Figure 3-8.4. 1.2. Range Coverage. The Model NL -F1 is a 1 flow point nozzle that is used for range top protection. The maximum range top area that can be protected by a single NL -F1 nozzle is 12" x 28". See Figure 3-8.5. NOTE Nozzle must be located any- where within the shaded area and aimed at the center of the protected zone. a. Nozzle Location. Side To Side Nozzle Location: The nozzle must be located on the longest centerline of the protected zone. Front To Back Nozzle Location: The nozzle must be located not more than 6" from the center of the protected zone. Nozzle Height: The nozzle must be mounted 15" to 30" above the cooking surface. b. Nozzle Aiming. The tip of the Model NL -F1 nozzle has two flat areas designed to assist aiming. The nozzle must be positioned so that these flat areas are parallel to the longest side of the protected zone. See Figure 3-6. Figure 3-8.4. Model NL-RH2 Range Nozzle Placement 002923PC . NOTE For installations that require the use of the Model NL-RH2 or NL -F1 nozzle to protect a range in accordance with Range Coverage 1.1 or 1.2 shown here (See Figure 3-8.4 and Figure 3-8.5), the following additional restrictions apply to the main supply line piping: 1. Minimum length, linear: 8 feet 2. Minimum length, equivalent: 14.1 feet 3. Minimum system flow points: 4 4. Minimum branches (total): 3 ULEX 3830 January 1, 1998 Figure 3-8.5. Model NL -F1 Range Nozzle Placement 002924PC 3.3. Modular Deep Fat Fryer Coverage The Model NL -F2 nozzle is a two (2) flow point nozzle that is used for the protection of a single vat of a deep fat fryer. The maximum area that can be protected by two (2) NL -F2 nozzles is: 1. Cooking Area: 22" x 22" 2. Integral Drip Board: 22" x 5.75" To protect a fryer with the above maximum dimensions or smaller, the area is divided into two equal areas, with a sin- gle NL -F2 nozzle protecting each area. Each nozzle must be located within a section (as noted by the shaded area in Figure 3-8.6), that is not less than 2" from the fryer perime- ter and not less than 1" from the fryer's shortest side center- line. Each nozzle, regardless of its location within its section, must be aimed at a point located at the center of the longest side and 1" from the center of the shortest side. See Figure 3-8.6. The nozzle must be mounted 30" to 42" above the top sur- face of the deep fat fryer (see Figure 3-8.6). The tip of the Model NL -F2 nozzle has two flat areas designed to assist aiming. The nozzle must be positioned so that these flat areas are parallel to the longest side of the protected zone. See Figure 3-8.1. NOTE Nozzle must be located any- where within the shaded area and aimed at a point on the centerline of the longest side and 1" from the cen- terline of the shortest side. Figure 3-8.6. Model NL -F2 Nozzle Placement, Deep Fat Fryer. 002925PC Chapter 3 — System Design Page 3-4c Rev. 3 NOTE For installations that require the use of the Model NL - F2 nozzle to protect a deep fat fryer in accordance with the Modular Deep Fat Fryer Coverage 3.3 shown here, the following additional restrictions apply to the main supply line piping: 1. Minimum length, linear: 8 feet 2. Minimum length, equivalent: 14.1 feet 3. Minimum system flow points: 4 4. Minimum branches (total): 3 ULEX 3830 . October 1, 1999 Chapter 3 — System Design Page 3-4d Rev. 3 3.4. Modular Deep Fat Fryer Coverage. The Model NL-FL2 nozzle is a two (2) flow point nozzle that is used for the protection of a single vat of a deep fat fryer. The maximum area that can be protected by two (2) NL-FL2 nozzles is: 1. Cooking Area: 22" x 22" 2. Integral Drip Board: 22" x 5.75" To protect a fryer with the above maximum dimensions or smaller, the area is divided into two equal areas, with a sin- gle NL-FL2 nozzle protecting each area. Each nozzle must be located within a section (as noted by the shaded area in Figure 3-8.7), that is: ., 1. Not less than 6" from the fryer's longest side perimeter, 2. Not less than 2" from the fryer's shortest side perimeter, and 3. Not less than 1" from the fryer's shortest side centerline. Each nozzle, regardless of its location within its section, must be aimed at a point located at the center of the longest side and 1" from the center of the shortest side. See Figure 3-8.7. The nozzle must be mounted 16" to 26" above the top sur- face of the deep fat fryer (see Figure 3-8.7). NOTE Nozzle must be located any- where within the shaded area and aimed at a point on the centerline of the longest side and 1" from the cen- terline of the shortest side. NOTE For installations that require the use of the Model NL- FL2 nozzle to protect a deep fat fryer in accordance with the Modular Deep Fat Fryer Coverage 3.4 shown here, the following additional restrictions apply to the main supply lihe piping: . 1. Minimum length, linear: 8 feet 2. Minimum length, equivalent: 14.1 feet 3. Minimum system flow points: 4 4. Minimum branches (total): 3 Figure 3-8.7. Model NL-FL2 Nozzle Placement, Deep Fat Fryer. 002925PC ULEX 3830 October 1, 1999 2.1 Low Proximity Griddle Protection The Model NL -D2 nozzle is a two (2) flow point nozzle that is used for griddle protection. The maximum griddle area that can be protected by a single NL -D2 nozzle is 48" x 30" Option 1 The nozzle must be located over the griddle cooking sur- face, within 12" of the center of the longest side and within 3" of the edge of the protected zone. The nozzle must be aimed at a point on the center line of the longest side and 10" from the edge of the longest side of the protected zone. The nozzle must be mounted 10" to 41" above the cooking surface. See Figure 3-8.5. NOTE Nozzles shall be located at the front or rear of the grid- dle, anywhere in the shaded area and aimed at the center of the protected zone. ` Figure 3-8.8. Option 1: Model NL -D2 Nozzle Placement, Griddle. 002926PC Chapter 3 — System Design Page 3-4e Rev. 1 Option 2 The nozzle must be located over the griddle cooking sur- face, within 6" of the center of the shortest side and within 3" of the edge of the protected zone. The nozzle must be aimed at a point on the center line of the shortest side and 16" from the edge of the shortest side of the protected zone. The nozzle must be mounted 10" to 41" above the cooking surface. See Figure 3-8.4. NOTE Nozzles shall be located on the left or right side of the griddle, anywhere in the shaded area and aimed at the center of the protected zone. Figure 3-8.9. Option 2: Model NL -D2 Nozzle Placement, Griddle. 002927PC ULEX 3830 November 1, 1997 Chapter 3 — System Design Page 3-4f NOTES: ULEX 3830 January 1, 1998 4. Radiant Charbroiler Coverage. i NOTE Fradiant rbroiler is distinguished by the use of gas heated metal strips (radiants) that are ing. The Model NL -R nozzle is a one (1) flow point nozzle that is used to protect either gas or electrically fueled radiant char - broilers. The maximum area that can be protected by a sin- gle NL -R nozzle is 25" x 25". The nozzle must be located over the cooking surface and aimed at the center of the protected zone. The nozzle must be mounted 24" to 50" above the cooking surface. See Figure 3-9. NOTE 3: EEaimed be located anywhere in the shaded area ` the center of the protected zone. Figure 3-9. Model NL -R Nozzle Placement, Radiant Charbroiler. 002928PC 5. Synthetic Rock Charbroiler Coverage NOTE A synthetic rock charbroiler is distinguished by the use of lava, pumice, or synthetic rocks that are used for cooking. The Model NL -F2 nozzle is a two (2) flow point nozzle that is used for the protection of either gas or electrically fueled synthetic rock charbroiler. The maximum fuel depth shall not exceed two (2) layers of lava, pumice, or synthetic rocks. The maximum area that can be protected by a single NL -F2 nozzle is 25" x 25". Chapter 3 — System Design Page 3-5 Rev. 2 The nozzle must be located over the cooking surface and aimed at the center of the protected zone. The nozzle must be mounted 30" to 50" above the cooking surface (see Figure 3-10). The tip of the Model NL -F2 nozzle has two flat areas designed to assist aiming. The nozzle must be positioned so that these flat areas are parallel to the longest side of the protected zone. See Figure 3-8.1. NOTE Nozzle shall be located anywhere in the sh==areaand aimed at the center of the protected zo Figure 3-10. Model NL -F2 Nozzle Placement, Synthetic Rock Charbroiler. 002929PC 6. Natural Class "A" Charbroiler Coverage. =="A"cha OTE is distinguished by the use ofs, chunks, and/or logs that are The Model NL -A nozzle is a one (1) flow point nozzle that is used for the protection of Class "A" charbroilers with a maxi- mum fuel depth of six (6) inches. The maximum area that can be protected by a single NL -A nozzle is 20" x 24". The nozzle must be located over the cooking surface and aimed at the center of the protected zone. The nozzle must be mounted 15" to 35" above the cooking surface. See Figure 3-11. ULEX 3830 December 15, 1999 Chapter 3 — System Design Page 3-6 Rev. 1 NOTE Nozzle shall be located anywhere in the shaded area and aimed at the center of the protected zone. Figure 3-11. Model NL -A Nozzle Placement, Class "A" Charbroiler. 002930PC 7. Upright Broiler Coverage. The Model NL -UB nozzle is a one-half (1/2) flow point noz- zle that is used for upright broiler protection. Two (2) Model NL -UB nozzles are commonly used for this application. The purpose of using two nozzles is to distribute the chemical evenly between the cooking surface (on top) and the drip pan (below). For upright broilers that have no drip pan, a single Model NL -UB nozzle can be used. The maximum area that can be protected by a pair of NL -UB nozzles (or a single NL -UB nozzle when no drip pan is present) is 30" x 34". One nozzle must be positioned in the front entrance of the broiling chamber and aimed at the diagonal corner. The noz- zle will be positioned above the cooking surface. If neces- sary, the second nozzle must be installed above the front edge of the grease drip pan and aimed at its midpoint. See Figure 3-12. ULEX 3830 May 1, 1997 HIM Figure 3-12. Model NL -UB Nozzle Placement, Upright Broiler. 002931PC 8. Chain Broiler Coverage. Two types of chain broilers are commonly used; open and closed top. Each is protected in a different manner. I a. Close Top Chain Broiler Coverage. The Model NL -UB nozzle is a one-half (1/2) flow point noz- zle that is used for closed top chain broiler protection. Two (2) Model NL -UB nozzles are commonly used for this appli- cation. The purpose of using two nozzles is to distribute the chemical evenly between the cooking surface (on top) and the drip pan (below). For closed top chain broilers that have no drip pan, a single Model NL -UB nozzle can be used. The maximum area that can be protected by a pair of NL -UB nozzles (or a single NL -UB nozzle when no drip pan is pre- sent) is 30" x 34". One nozzle must be positioned in the front entrance of the broiling chamber and aimed at the diagonal corner. The noz- zle will be positioned above the cooking surface. The second nozzle (if necessary) must be installed above the front edge of the grease drip pan and aimed at its midpoint. See Figure 3-13. 8.1 Tilting Skillet/Braising Pan Coverage. The Model NL -F2 nozzle is a two (2) flow point nozzle that is used for the protection of a tilting skillet/braising pan. The maximum area that can be protected by a single NL -F2 noz- zle is 27.75" x 18". The nozzle is located over the skillet cooking surface: 1. From the front edge (away from the lid): no less than 2" and no greater than 1/4 the distance of the appliance depth 2. From the sides - no less than 2" from the edge of the appliance or the edge of the protected zone. The nozzle must be mounted 30" to 36" inches above the top surface of the tilting skillet/braising pan, and aimed at the center of the protected zone. See Figure 3-12.1. The tip of the Model NL -F2 nozzle has two flat areas designed to assist aiming. The nozzle must be positioned so that these flat areas are parallel to the longest side of the protected zone. See Figure 3-8.1. Figure 3-12.1. Model NL -F2 Nozzle Placement, Tilting Skillet/Braising Pan. 002932PC :pth) NOTE Nozzle shall be located anywhere within the shaded area and aimed at the center of the protected zone. The nozzle is to be located as to minimize the potential for the skillet cover to interfere with the nozzle dis= charge. Chapter 3 — System Design Page 3-6a Rev. 1 8.2 Tilting Skillet/Braising Pan Coverage. The Model NL-FL2 nozzle is a two (2) flow point nozzle that is used for the protection of a tilting skillet/braising pan. The maximum area that can be protected by a single NL-FL2 nozzle is 27.75" x 18". The nozzle is located over the skillet cooking surface: 1. From the front edge (away from the lid): no less than 2" and no greater than 1/4 the distance of the appliance depth. 2. From the sides - no greater than 3" from the centerline of the shortest side of the protected zone The nozzle must be mounted 16" to 26" inches above the top surface of the tilting skillet/braising pan, and aimed at the center of the protected zone. See Figure 3-12.2. Figure 3-12.2. Model NL-FL2 Nozzle Placement, Tilting Skillet/Braising Pan. 002933PC :pth) NOTE Nozzle shall be located anywhere within the shaded area and aimed at the center of the protected zone. The nozzle is to be located as to minimize the potential for the skillet cover to interfere with the nozzle dis- charge. ULEX 3830 May 1, 1997 Chapter 3 — System Design Page 3-6b Rev. 1 8.3 Electrostatic Precipitator Coverage. Some restaurant ventilating systems may utilize an electro- static precipitator to facilitate the removal of grease laden vapor. These precipitators are typically located at or near the base of the exhaust duct. If protection for electrostatic pre- cipitators is required by the local "authority having jurisdic- tion," the following guidelines should be followed. 1) Nozzle Placement Ducts having electrostatic precipitators are protected by using the appropriate duct nozzle(s) (as per Chapter 3, Section 1) above the precipitator and a Model NL -UB Nozzle for the precipitator itself. The duct nozzle(s) must be installed above the precipitator and aimed in the direction of air flow. One (1) Model NL -UB nozzle must be used to protect the precipitator. The nozzle is to'be centered 10 to 26 inches before the precipitator with its discharge point aimed at the center of the precipitator. See Figure 3-12.3. DUCT NOZZLE PRECIPTrATOR SEE DUCT PROTECTION 10.26 IN. i NOZZLE FOR PRECIPITATOR PROTECTION Figure 3-12.3. Nozzle Placement for Single Electrostatic Precipitator. 002934PC ULEX 3830 May 1, 1997 2) Detector Placement If an electrostatic precipitator is located at or near the base of an exhaust duct, one (1) detector must be located below the precipitator and an additional detector must be located above the precipitator in the duct opening. See Figure 3- 12.4. Figure 3-12.4. Detector Placement for Single Electrostatic Precipitator. 002935PC I Figure 3-13. Model NL -UB Nozzle Placement, Closed Top Chain Broiler. 002936PC b. Open Top Chain Broiler Coverage. The Model NL -A nozzle is a one (1) flow point nozzle that is used for open top chain broiler protection. The maximum area that can be protected by an NL -A nozzles is 32" x 34". The nozzle must be located over the opening and aimed at the center of the protected zone. The nozzle must be mount- ed 10" to 22" above the cooking surface. See Figure 3-14. NOTE EEaimsed e located anywhere in the shaded area the center of the protected zone. Figure 3-14. Model NL -A Nozzle Placement, Open Top Chain Broiler. 002937PC 9. Wok Coverage The Model NL -R nozzle is a one (1) flow point nozzle that is used for wok protection. A single NL -R nozzle can cover a single wok of 14" to 24" in diameter, and 3.875" to 7.625" in depth. Chapter 3 — System Design Page 3-7 Rev. 2 The nozzle must be mounted 40" to 50" above the cooking surface at a radius of 12" from the center of the wok, regard- less of wok diameter. The nozzle must be aimed at the cen- ter of the protected zone. See Figure 3-14.1. NOTE EEaimsed e located anywhere in the shaded area the center of the protected zone. 24" DI( Figure 3-14.1. Model NL -R Placement, Wok. 004426PC 9.1. Wok Coverage The Model NL -W nozzle is a one (1) flow point nozzle that is used for wok protection. A single NL -W nozzle can cover a sin- gle wok of 11" to 30" in diameter, and 3.00" to 8.00" in depth. The nozzle must be mounted 32" to 50" above the cooking surface within a radius of 12" from the center of the wok, regardless of wok diameter. The nozzle must be aimed at the center of the protected zone. See Figure 3-14.2. NOTE Nozzle shall be located anywhere in the shaded area and aimed at the center of the protected zone. 24 30" Dia. Max. 32" — 50" Figure 3-14.2. Model NL -W Placement, Wok. 002938PC ULEX 3830 December 15, 1999 Chapter 3 — System Design Page 3-8 Rev. 3 SECTION 2 CYLINDER SIZING After determining the number and type of nozzles required to protect the duct, plenum, and cooking appliances, the total number of system flow points can be determined. The sum of all required nozzles' flow points is used to determine the size and quantity of cylinders required. MAXIMUM CYLINDER FLOW POINTS Flow Points Cylinder 8 PCL -240 13 PCL -350 20 PCL -550 For systems requiring more than twenty (20) flow points, any combination of cylinders can be used provided the total flow point requirements are met. EXAMPLE If a system requires twenty-six (26) flow points, the fol- lowing combinations of cylinders can be used: 1 x PCL -550 and 1 x PCL -240 (28 FP total) 2. 2 x PCL -350 (26 FP total) NOTE Cylinders cannot be manifolded together. Each cylinder must be piped separately. ULEX 3830 October 1, 1997 SECTION .3 PIPING LIMITATIONS Pyro-Chem Restaurant Fire Suppression System piping limi- tations are divided into two categories; Main Supply Line Piping Limitations and Branch Line Piping Limitations. 1. Main Supply Line Piping. The main supply line is a run of pipe from the cylinder to the hazard area. In general, it is a straight run of pipe that runs through tees. Branch piping is connected to the side outlet of these tees. The main supply line of the Pyro-Chem Restaurant Fire Suppression System utilizes either straight line or split pip- ing to simplify system installation. Straight line piping is distinguished by the fact that the main supply line is a straight run of pipe that flows through tees. When straight line piping is used, the main supply line can- not run into the branch of a tee. Split piping is distinguished by the fact that the main supply line runs into the branch of the first tee, splitting the main supply line in two. When split piping is used, no branch pip- ing can be connected to the main supply line before it is split. In split piping systems, the entire main supply line, including both sides of the split, cannot exceed the piping limitations outlined in this chapter. In addition, the equivalent lengths of the main supply line is not required to be bal- anced. MAIN SUPPLY LINE PIPING TOTAL LINEAR FEET = 4.0' TOTAL FITTING EQUIVALENT = 14.2' TOTAL EQUIVALENT FEET = 18.2' Figure 3-15. Example of Equivalent Piping. 002939PC ;TARTS T OF INE TEE 2. Branch Line Piping. Branch piping is used to connect the discharge nozzles to the main supply line. This piping is connected to the side outlet of main supply line tees. The last branch is connected to an elbow at the end of the main supply line. There are seven (7) types of branch piping: 1. One (1) Nozzle Duct Branch. 2. Two (2) Nozzle Duct Branch. 3. One (1) Nozzle Plenum Branch. 4. One (1) Nozzle Appliance Branch. 5. Two (2) Nozzle Appliance Branch. 6. Three (3) Nozzle Appliance Branch. 7. Four (4) Nozzle Range Branch. UNDERSTANDING EQUIVALENT PIPING Piping limitations in this chapter are given in both linear and equivalent lengths. Linear piping is the actual length of straight pipe used on either the main supply line or a branch. Equivalent piping is equal to the total linear pipe used on either the main supply line or a branch lus the equivalent length of any fittings used on either the main supply line or a branch. See Figure 3-15. Equivalent Piping = (Linear Piping) + (Total Equivalent Length of Fittings Used) All pipe fittings develop a pressure loss which can be equat- ed to the loss through a specific length of straight pipe. This loss is the equivalent length of the fitting. See Table 3-1. Table 3-1. Pipe Fitting Equivalent Lengths In Feet. An example of the total equivalent piping calculation for a typical branch is illustrated by Figure 3-15. NOTE The only acceptable types of piping which can be used with the Pyro-Chem System are black pipe, stainless steel, or chrome plated pipe. Galvanized pipe cannot be used. Chapter 3 - System Design Page 3-9 Rev. 4 MAIN SUPPLY LINE PIPING LIMITATIONS 1. Model PCL -240. Main supply line piping limitations for the PCL -240 are given by Table 3-2. The maximum length of main supply line between the first and last branch tee is 16 feet. Examples of acceptable piping configurations are.shown in Figure 3-16. Max Tee Tee Union Pipe 45° 90° Flow Side or Size Elbow Elbow Through Outlet Couplings 3/8" 0.6 1.3 0.8 2.7 0.3 8 21 1.71.0 3 3.4 0.4 Table 3-1. Pipe Fitting Equivalent Lengths In Feet. An example of the total equivalent piping calculation for a typical branch is illustrated by Figure 3-15. NOTE The only acceptable types of piping which can be used with the Pyro-Chem System are black pipe, stainless steel, or chrome plated pipe. Galvanized pipe cannot be used. Chapter 3 - System Design Page 3-9 Rev. 4 MAIN SUPPLY LINE PIPING LIMITATIONS 1. Model PCL -240. Main supply line piping limitations for the PCL -240 are given by Table 3-2. The maximum length of main supply line between the first and last branch tee is 16 feet. Examples of acceptable piping configurations are.shown in Figure 3-16. Table 3-2. Model PCL -240. Main Supply Line Piping Limitations. NOTE For installations that require the use of the Model NL - F1.25 nozzle, the following additional restrictions apply: 1. Minimum length, linear: 5 feet 2. Minimum length, equivalent: 12 feet 3. Minimum system flow points: 3 4. Minimum branches (total): 3 2. Model PCL -350. Main supply line piping limitations for the PCL -350 are given by Table 3-3. The maximum length of main supply line between the first and last branch tee is 30 feet. Examples of acceptable piping configurations are shown in Figure 3-17. Max Max Lengths Min Lengths Max Pipe Flow Feet Feet Vert. Section Dia. Points Linear Equiv Linear Equiv Rise Main Supply 3/8" 8 21 36 3 7 81 Line 1/2" Table 3-2. Model PCL -240. Main Supply Line Piping Limitations. NOTE For installations that require the use of the Model NL - F1.25 nozzle, the following additional restrictions apply: 1. Minimum length, linear: 5 feet 2. Minimum length, equivalent: 12 feet 3. Minimum system flow points: 3 4. Minimum branches (total): 3 2. Model PCL -350. Main supply line piping limitations for the PCL -350 are given by Table 3-3. The maximum length of main supply line between the first and last branch tee is 30 feet. Examples of acceptable piping configurations are shown in Figure 3-17. Table 3-3. Model PCL -350. Main Supply Line Piping Limitations. NOTE For installations that require the use of the Model NL - F1.25 nozzle, the following additional restrictions apply: 1. Minimum length, linear: 5.5 feet 2. Minimum length, equivalent: 12 feet 3. Minimum system flow points: 3 4. Minimum branches (total): 3 3. Model PCL -550. Main supply line piping limitations for the PCL -550 are given by Table 3-4. The maximum length of main supply line between the first and last branch tee is 35 feet. Examples of acceptable piping configurations are shown in Figure 3-18. Max Max Lengths. Min Lengths Max Pipe Flow Feet Feet Vert. Section Dia. Points Linear Equiv Linear Equiv Rise Main Supply 3/8" 13 36 63 3 7 8' Line 1/2" Table 3-3. Model PCL -350. Main Supply Line Piping Limitations. NOTE For installations that require the use of the Model NL - F1.25 nozzle, the following additional restrictions apply: 1. Minimum length, linear: 5.5 feet 2. Minimum length, equivalent: 12 feet 3. Minimum system flow points: 3 4. Minimum branches (total): 3 3. Model PCL -550. Main supply line piping limitations for the PCL -550 are given by Table 3-4. The maximum length of main supply line between the first and last branch tee is 35 feet. Examples of acceptable piping configurations are shown in Figure 3-18. Table 3-4. Model PCL -550. Main Supply Line Piping Limitations. ULEX 3830 December 15, 1999 Max Max Lengths Min Lengths Max Pipe Flow Feet Feet Vert. Section Dia. Points Linear Equiv Linear Equiv Rise Main Supply 1/2" 20 45 80 3 7 8' Line Table 3-4. Model PCL -550. Main Supply Line Piping Limitations. ULEX 3830 December 15, 1999 Chapter 3 - System Design Page 3-10 Rev. 4 NOTE For installations that require the use of the Model NL - F1.25 nozzle, the following additional restrictions apply: 1. Minimum length, linear: 5.5 feet 2. Minimum length, equivalent: 12 feet 3. Minimum system flow points: 3 4. Minimum branches (total): 3 BRANCH PIPING LIMITATIONS There are seven (7) types of branches used on the Pyro- Chem Restaurant Fire Suppression System: 1. One (1) Nozzle Duct Branch. 2. Two (2) Nozzle Duct Branch. 3. One (1) Nozzle Plenum Branch. 4. One (1) Nozzle Appliance Branch. 5. Two (2) Nozzle Appliance Branch. 6. Three (3) Nozzle Appliance Branch. 7. Four (4) Nozzle Range Branch. NOTE: A range branch is any branch that contains NL -F1.25 nozzles only. Any branch that contains NL -F1.25 nozzles in combination with any other nozzle(s) is considered an appli- ance branch. When using the PCL -240, the total of all duct, plenum, appli- ance, and range branch piping cannot exceed 25 linear feet and 55 equivalent feet. When using the PCL -350, the total of all duct, plenum, appli- ance, and range branch piping cannot exceed 35 linear feet and 100 equivalent feet. When using the PCL -550, the total of all duct, plenum, appli- ance, and range branch piping cannot exceed 45 linear feet and 125 equivalent feet. Branch piping limitations are applicable to all cylinder sizes (i.e., PCL -240, PCL -350, and PCL -550). All branch piping must be 3/8" diameter black, chrome plated, or stainless steel pipe. 1. One Nozzle Duct Branch Piping Limitations. The one nozzle duct branch is a run of 3/8" pipe which con- nects the main supply line to a single duct nozzle. A one nozzle duct branch can support the following combinations of nozzles: 1. 1 x Model NL -D1 Nozzle. 2. 1 x Model NL -D2 Nozzle. 3. 1 x Model NL -D3 Nozzle. ULEX 3830 December 15, 1999 One nozzle duct branch piping limitations are given by Table 4; 3-5. Table 3-5. Duct Branch Piping Limitations. 2. Two Nozzle Duct Branch Piping Limitations. The two nozzle duct branch is a run of 3/8" pipe which con- nects the main supply line to two duct nozzles. A two nozzle duct branch can support the following combinations of noz- zles: 1. 2 x Model NL -D1 Nozzle. 2. 2 x Model NL -D3 Nozzle. Two nozzle duct branch piping limitations are given by Table 3-5.1. Max Max Lengths Min Lengths Max Pipe Flow Feet Feet Vert. Section Dia. Points Linear Equiv Linear Equiv Rise 1 Nozzle 3/8" 3 6 12 0 0 4' Duct Branch Table 3-5. Duct Branch Piping Limitations. 2. Two Nozzle Duct Branch Piping Limitations. The two nozzle duct branch is a run of 3/8" pipe which con- nects the main supply line to two duct nozzles. A two nozzle duct branch can support the following combinations of noz- zles: 1. 2 x Model NL -D1 Nozzle. 2. 2 x Model NL -D3 Nozzle. Two nozzle duct branch piping limitations are given by Table 3-5.1. Table 3-5.1. Duct Branch Piping Limitations. 3. One Nozzle Plenum Branch Piping Limitations. The one nozzle plenum branch is a run of 3/8" pipe which connects the main supply line to a plenum nozzle. A single plenum branch can support only one flow point. Plenum branch piping limitations are given by Table 3-6. Max Max Lengths Min Lengths Max Pipe Flow Feet Feet Vert. Section Dia. Points Linear Equiv Linear I Equiv Rise 2 Nozzle 3/8" 6 8 22 0 0 4' Duct Branch Table 3-5.1. Duct Branch Piping Limitations. 3. One Nozzle Plenum Branch Piping Limitations. The one nozzle plenum branch is a run of 3/8" pipe which connects the main supply line to a plenum nozzle. A single plenum branch can support only one flow point. Plenum branch piping limitations are given by Table 3-6. Table 3-6. Plenum Branch Piping Limitations. 4. One Nozzle Appliance Branch Piping Limitations. The one nozzle appliance branch is a run of 3/8" pipe which connects the main supply line to a single appliance nozzle. A one nozzle appliance branch can support a maximum of two (2) flow points. One nozzle appliance branch piping limita- tions are given by Table 3-7. Max Max Lengths Min Lengths Max Pipe Flow Feet Feet Vert. Section Dia. Points Linear Equiv Linear I Equiv Rise 1 Nozzle 3/8" 1 4 10 0 0 2' Plenum Branch Table 3-6. Plenum Branch Piping Limitations. 4. One Nozzle Appliance Branch Piping Limitations. The one nozzle appliance branch is a run of 3/8" pipe which connects the main supply line to a single appliance nozzle. A one nozzle appliance branch can support a maximum of two (2) flow points. One nozzle appliance branch piping limita- tions are given by Table 3-7. Table 3-7. One Nozzle Appliance Branch Piping Limitations. 41, Max Max Lengths Min Lengths Max Pipe Flow Feet Feet Vert. Section Dia. Points Linear Equiv Linear Equiv Rise 1 Nozzle 3/8" 2 6 12 0 0 0' Appliance Branch Table 3-7. One Nozzle Appliance Branch Piping Limitations. 41, 5. Two Nozzle Appliance Branch Piping Limitations. The two nozzle appliance branch is a run of 3/8" pipe which connects the main supply line to two appliance nozzles. A two nozzle appliance branch can support a maximum of four (4) flow points. Two nozzle appliance branch piping limita- tions are given by Table 3-7.1. Chapter 3 — System Design Page 3-11 Rev. 2 7. Four Nozzle Range Branch Piping Limitations NOTE These limitations apply to branches that utilize four (4) model NL -F1.25 nozzles. No other types of nozzles, or combinations of nozzles, may be used on a four nozzle branch. The four nozzle range branch is a run of 3/8" pipe which connects the main supply line to four NL -F1.25 range noz- zles.Table 3-7.1. Two Nozzle Appliance Branch Piping Limitations A four nozzle range branch can support a maximum of five (5) flow points. The four nozzle range branch piping limi- tations are given by Table 3-8. 6. Three Nozzle Appliance Branch Piping Limitations The three nozzle appliance branch is a run of 3/8" pipe which connects the main supply line to three appliance noz- zles. A three nozzle appliance branch can support a maxi- mum of five (5) flow points. Three nozzle appliance branch piping limitations are given by Table 3-7.2. Max Max Lengths Min Lengths Max Pipe Flow Feet Feet Vert. Section Dia. Points Linear Equiv Linear Equiv Rise 2 Nozzle 3/8" 4 8 22 0 0 0' Appliance Branch Chapter 3 — System Design Page 3-11 Rev. 2 7. Four Nozzle Range Branch Piping Limitations NOTE These limitations apply to branches that utilize four (4) model NL -F1.25 nozzles. No other types of nozzles, or combinations of nozzles, may be used on a four nozzle branch. The four nozzle range branch is a run of 3/8" pipe which connects the main supply line to four NL -F1.25 range noz- zles.Table 3-7.1. Two Nozzle Appliance Branch Piping Limitations A four nozzle range branch can support a maximum of five (5) flow points. The four nozzle range branch piping limi- tations are given by Table 3-8. 6. Three Nozzle Appliance Branch Piping Limitations The three nozzle appliance branch is a run of 3/8" pipe which connects the main supply line to three appliance noz- zles. A three nozzle appliance branch can support a maxi- mum of five (5) flow points. Three nozzle appliance branch piping limitations are given by Table 3-7.2. Table 3-7.2. Three Nozzle Appliance Branch Piping Limitations Max Max Lengths Min Lengths Max Pipe Flow Feet Feet Vert. Section Dia. Points Linear Equiv Linear Equiv Rise 3 Nozzle 3/8" 5 10 28 0 0 0' Appliance Branch Table 3-7.2. Three Nozzle Appliance Branch Piping Limitations Table 3-8. Four Nozzle Range Branch Piping Limitations 7 (DUCT) L F N2 NL -01 (FRYER) (DUCT) NL -F1.25 N f125 IV ,# NL•FI25 (RANGE) kL (PLENA) NLA W" /1 (PLENUM) aic°n� Nlat NWt (GRODLE) ~NL -A (FRYER) (PLENLM NL -02 MUCT) NL -F1.25 NL -F1.25 "GE) NLit (GRIDDLE) (PLENUM) NL -F2 (FRYER) NOTE This is not a complete list of all possible configurations. Others will be acceptable provided they conform to the limitations shown in this chapter. IGE) y Yr MAW SUPPLY LINE i 3M BRANCH LINE i Figure 3-16. Model PCL -240. Examples Of Acceptable Piping Configurations. 002940PC ULEX 3830 October 1, 1997 Max Max Lengths Min Lengths Max Pipe Flow Feet Feet Vert. Section Dia. Points Linear Equiv Linear Equiv Rise 4 Nozzle 3/8" 5 10 31 0 0 0' Range Branch Table 3-8. Four Nozzle Range Branch Piping Limitations 7 (DUCT) L F N2 NL -01 (FRYER) (DUCT) NL -F1.25 N f125 IV ,# NL•FI25 (RANGE) kL (PLENA) NLA W" /1 (PLENUM) aic°n� Nlat NWt (GRODLE) ~NL -A (FRYER) (PLENLM NL -02 MUCT) NL -F1.25 NL -F1.25 "GE) NLit (GRIDDLE) (PLENUM) NL -F2 (FRYER) NOTE This is not a complete list of all possible configurations. Others will be acceptable provided they conform to the limitations shown in this chapter. IGE) y Yr MAW SUPPLY LINE i 3M BRANCH LINE i Figure 3-16. Model PCL -240. Examples Of Acceptable Piping Configurations. 002940PC ULEX 3830 October 1, 1997 Chapter 3 — System Design Page 3-12 Rev. 2 NL -01 moo NWi ►aa� rowDOLE) ) NL -F2 a,F126 1.25 (RAT)E) QKENLAQ t0.-FI26 NL -F,25 -Flz !RANGE) _ /tN e RJ (CNARBR011.6t) NLat �WLE) (PLENUM) NL -A (PUNK) FRYER) NOTE This is not a complete list of all possible configurations. Others will be acceptable provided they conform to the limitations shown in this chapter. VY OR Yr MAN! SUPPLY LINE 3I6" BRANCH LINE Figure 3-17. Model PCL -350. Examples Of Acceptable Piping Configurations. 002941PC NL -03 t ULEX 3830 October 1, 1997 (akn NL F2 (FRYER) HL -F1.25 ) NL. -09 (DUCT) LLA NL -F1.25 NL�JB 'i4ANL41.25 (RANGE) (BROILER) ( 1 (PLENUM) - NLF2 (FRYER) PLl ) tCCHHAARBRO ER) NL.D3 NLrR (oucT) NL4125 NL -R (GRIDDLE) 4126 �NLF125 mA�� HL -F2 NL -02D3 NL -F2 (F (OWT) NL4JB (BRGR.ER) NL.A NL -F2 (CHARBROILER) 4NL-F2,A (PLE►N►) NOTE NLLER) ) This is not a complete list of all possible configurations. Others will be acceptable provided they conform to the NL -F2 (FRYER) limitations shown in this chapter. VI MAIN SUPPLY LINE M BRANCH UNE Figure 3-18. Model PCL -550. Examples Of Acceptable Piping Configurations. 002942PC t ULEX 3830 October 1, 1997 SECTION 4 DETECTOR PLACEMENT Detectors are required over cooking appliances and in the duct(s) of protected ventilation hoods. Detectors shall be located in the plenum area of the ventilation hood. 1. Exhaust Duct(s). Each exhaust duct must have at least one (1) detector installed in the center of the duct entrance or at a maximum of 12 feet into the duct, centered. See Figure 3-19. 2. Cooking Appliance(s). Each cooking appliance with a continuous cooking surface not exceeding 48" x 48" shall be protected by one (1) detec- tor. Cooking appliances with a continuous cooking surface exceeding 48" x 48" shall be protected by one (1) detector Chapter 3 — System Design Page 3-13 Rev. 1 per 48" x 48" cooking area. Detectors used for cooking appli- ances must be located within the perimeter of the protected appliance toward the exhaust duct side of the appliance. The detector should be located in the air stream of the appliance to enhance system response time. If a cooking appliance is located under a duct opening where a detector has been mounted, it is not necessary to utilize an additional detector provided the duct detector is not more than 12" into the duct opening. If two (2) appliances are located under a duct opening where a detector has been mounted, it is not necessary to utilize an additional detector provided the duct detector is not more than 12" into the duct opening. See Figure 3-19. APPLIANCE APPLIANCE APPLIANCE , APPLIANCE COVERED COVERED COVERED COVERED BY BY BY BY DETECTOR DETECTOR DETECTOR DETECTOR A B B C Figure 3-19. Proper Detector Placement. 002943PC ULEX 3830 November 1, 1.994 CITY OF SANFORD FIRE DEPARTMENT FEES FOR SERVICES PHONE # 407-302-1091 * FAX #: 407-330-5f6�77 DATE: PERMIT #: BUSINESS AME /'PROJECT: ADDRESS: ra' a rn S. PHONE N�.. FAX NO.: CONST. INSP. [ ] C / O INSP.:[ 1 REINSPECTION [ 1 PLANS REVIEW [ ] F. A. [ ] F.S. TENT PERMIT ,� ] ] HOOD [ TANK PERMIT [ ] PAINT BOOTH ) BYRN PERMIT [ ] ] OTHER 1Y17Wo CKT-4.--- TOTAL FEES: $ ®� (PER UNIT SEE BELOW) ®� c� COMMENTS: �L+� Y Address / Bldiz. # / Unit # Square Footage Fees per Bldiz. / Unit 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. 20. Fees must be paid to Sanford Building Department, 300 N. Park Ave., Sanford, FI. 32771 Phone # -407- 330-5656. Proof of Payment must be made to Fire Prevention division before any further services can take place. I certify that the above is true and correct and that I will comply with all applicable codes and ordinances of the City of Sanford, Florida. Sanford Fire revenion Daio Appl cant's Signature