Data
NFPA 13 Idle Pallet Storage: Wood and Plastic Pallets
NFPA 13 idle pallet storage: wood vs plastic pallets, indoor and outdoor storage, pallets in racks, plastic pallets raising commodity class, FM DS 8-24.
Data
NFPA 13 Roll Paper Storage: Weight Classes and Arrangements
NFPA 13 roll paper: heavyweight, medium, lightweight and tissue; vertical/horizontal, banded/unbanded, wrapped storage. Protection, FM DS 8-21, mistakes.
Data
NFPA 13 Rubber Tyre Storage: Storage Arrangements and Protection
NFPA 13 rubber tyre storage: on-side, on-tread, laced and rack arrangements, protection approach, FM Global DS 8-3 equivalent and common site mistakes.
Data
NFPA 13 Group C Plastics: Rigid PVC, PTFE, Melamine, Phenolics
NFPA 13 Group C plastics: rigid PVC, PTFE, PCTFE, PVDC, PVDF, melamine, phenolics, urea formaldehyde. Protected as Class III; examples and mistakes.
Data
NFPA 13 Group B Plastics: Nylon, Silicone and Cellulosics
NFPA 13 Group B plastics: chloroprene rubber, ECTFE/ETFE/FEP fluoroplastics and silicone rubber (nylon and cellulosics are now Group A). Protected as Class IV; examples and common mistakes.
Data
NFPA 13 Group A Plastics: Expanded vs Unexpanded, Cartoned vs Exposed
NFPA 13 Group A plastics: PE, PP, PS, ABS, PET, polyurethane. Expanded vs unexpanded, cartoned vs exposed, protection approach and FM equivalents.
Data
NFPA 13 Class IV Commodity: Products with Limited Plastics
NFPA 13 Class IV: 5–15% by weight or 5–25% by volume Group A plastics, Group B plastics or free-flowing Group A plastics. Examples and protection approach.
Data
NFPA 13 Class III Commodity: Wood, Paper and Natural Fibre Goods
NFPA 13 Class III commodity: wood, paper, natural fibre and Group C plastic goods with up to 5% Group A/B plastics. Examples, protection and site mistakes.
Data
NFPA 13 Class II Commodity: Definition, Examples and Protection
NFPA 13 Class II commodity: noncombustible product in wooden crates or multi-wall cartons. Examples, class changes, protection approach and site mistakes.
Data
NFPA 13 Class I Commodity: Definition, Examples and Protection
NFPA 13 Class I commodity: noncombustible product on wood pallets or in single-layer cartons. Examples, packaging traps, protection and FM equivalent.
Data
NFPA 13 Extra Hazard Group 2 (EH2): Density, Area, Hose Allowance and Spacing
NFPA 13 EH2 design data: 16.3 mm/min over 230 m² (15.5 mm/min over 280 m² next to unsprinklered combustible concealed spaces), 500 gpm hose allowance, 90–120 min, 100 ft² per sprinkler.
Data
NFPA 13 Extra Hazard Group 1 (EH1): Density, Area, Hose Allowance and Spacing
NFPA 13 EH1 design data: 12.2 mm/min over 230 m² (11.4 mm/min over 280 m² next to unsprinklered combustible concealed spaces), 500 gpm hose allowance, 90–120 min, 100 ft² per sprinkler.
Data
NFPA 13 Ordinary Hazard Group 2 (OH2): Density, Area, Hose Allowance and Spacing
NFPA 13 OH2 design data: 8.1 mm/min over 140 m² (6.9 mm/min over 280 m² next to unsprinklered combustible concealed spaces), 250 gpm hose allowance, 60–90 min, 130 ft² per sprinkler.
Data
NFPA 13 Ordinary Hazard Group 1 (OH1): Density, Area, Hose Allowance and Spacing
NFPA 13 OH1 design data: 6.1 mm/min over 140 m² (4.9 mm/min over 280 m² next to unsprinklered combustible concealed spaces), 250 gpm hose allowance, 60–90 min, 130 ft² per sprinkler.
Data
NFPA 13 Light Hazard (LH): Density, Area, Hose Allowance and Spacing
NFPA 13 LH design data: 4.1 mm/min over 140 m² (2.9 mm/min over 280 m² next to unsprinklered combustible concealed spaces), 100 gpm hose allowance, 30 min, 225 ft² per sprinkler.
Data
141 °C Sprinkler: Colour Code and Maximum Ambient
Glass bulb colour (Blue), fusible link colour code, maximum ambient temperature and typical applications for a 141 °C sprinkler.
Data
182 °C Sprinkler: Colour Code and Maximum Ambient
Glass bulb colour (Mauve), fusible link colour code, maximum ambient temperature and typical applications for a 182 °C sprinkler.
Data
227 °C Sprinkler: Colour Code and Maximum Ambient
Glass bulb colour (Black), fusible link colour code, maximum ambient temperature and typical applications for a 227 °C sprinkler.
Data
57 °C Sprinkler: Colour Code and Maximum Ambient
Glass bulb colour (Orange), fusible link colour code, maximum ambient temperature and typical applications for a 57 °C sprinkler.
Data
68 °C Sprinkler: Colour Code and Maximum Ambient
Glass bulb colour (Red), fusible link colour code, maximum ambient temperature and typical applications for a 68 °C sprinkler.
Data
79 °C Sprinkler: Colour Code and Maximum Ambient
Glass bulb colour (Yellow), fusible link colour code, maximum ambient temperature and typical applications for a 79 °C sprinkler.
Data
93 °C Sprinkler: Colour Code and Maximum Ambient
Glass bulb colour (Green), fusible link colour code, maximum ambient temperature and typical applications for a 93 °C sprinkler.
Data
DN100 Pipe Friction Loss and Velocity Table
Velocity and Hazen-Williams friction loss (bar per 100 m) by flow for DN100 sprinkler pipe, at C values of 100, 120 and 140.
Data
DN150 Pipe Friction Loss and Velocity Table
Velocity and Hazen-Williams friction loss (bar per 100 m) by flow for DN150 sprinkler pipe, at C values of 100, 120 and 140.
Data
DN200 Pipe Friction Loss and Velocity Table
Velocity and Hazen-Williams friction loss (bar per 100 m) by flow for DN200 sprinkler pipe, at C values of 100, 120 and 140.
Data
DN25 Pipe Friction Loss and Velocity Table
Velocity and Hazen-Williams friction loss (bar per 100 m) by flow for DN25 sprinkler pipe, at C values of 100, 120 and 140.
Data
DN32 Pipe Friction Loss and Velocity Table
Velocity and Hazen-Williams friction loss (bar per 100 m) by flow for DN32 sprinkler pipe, at C values of 100, 120 and 140.
Data
DN40 Pipe Friction Loss and Velocity Table
Velocity and Hazen-Williams friction loss (bar per 100 m) by flow for DN40 sprinkler pipe, at C values of 100, 120 and 140.
Data
DN50 Pipe Friction Loss and Velocity Table
Velocity and Hazen-Williams friction loss (bar per 100 m) by flow for DN50 sprinkler pipe, at C values of 100, 120 and 140.
Data
DN65 Pipe Friction Loss and Velocity Table
Velocity and Hazen-Williams friction loss (bar per 100 m) by flow for DN65 sprinkler pipe, at C values of 100, 120 and 140.
Data
DN80 Pipe Friction Loss and Velocity Table
Velocity and Hazen-Williams friction loss (bar per 100 m) by flow for DN80 sprinkler pipe, at C values of 100, 120 and 140.
Data
HHP1 — High Hazard Process 1: Design Density, Area and Duration
EN 12845 class HHP1: 7.50 mm/min density, 260 m² area of operation, 90 minute water supply duration, required pressure by K-factor and typical occupancies.
Data
HHP2 — High Hazard Process 2: Design Density, Area and Duration
EN 12845 class HHP2: 10.00 mm/min density, 260 m² area of operation, 90 minute water supply duration, required pressure by K-factor and typical...
Data
HHP3 — High Hazard Process 3: Design Density, Area and Duration
EN 12845 class HHP3: 12.50 mm/min density, 260 m² area of operation, 90 minute water supply duration, required pressure by K-factor and typical...
Data
K115 Sprinkler Flow Table — L/min by Pressure
Pressure-flow table for a K115 sprinkler from 0.5 to 12 bar, the pressure required at common density-area combinations, and the imperial K8.0 equivalent.
Data
K160 Sprinkler Flow Table — L/min by Pressure
Pressure-flow table for a K160 sprinkler from 0.5 to 12 bar, the pressure required at common density-area combinations, and the imperial K11.2 equivalent.
Data
K202 Sprinkler Flow Table — L/min by Pressure
Pressure-flow table for a K202 sprinkler from 0.5 to 12 bar, the pressure required at common density-area combinations, and the imperial K14.0 equivalent.
Data
K242 Sprinkler Flow Table — L/min by Pressure
Pressure-flow table for a K242 sprinkler from 0.5 to 12 bar, the pressure required at common density-area combinations, and the imperial K16.8 equivalent.
Data
K280 Sprinkler Flow Table — L/min by Pressure
Pressure-flow table for a K280 sprinkler from 0.5 to 12 bar, the pressure required at common density-area combinations, and the imperial K19.6 equivalent.
Data
K320 Sprinkler Flow Table — L/min by Pressure
Pressure-flow table for a K320 sprinkler from 0.5 to 12 bar, the pressure required at common density-area combinations, and the imperial K22.4 equivalent.
Data
K360 Sprinkler Flow Table — L/min by Pressure
Pressure-flow table for a K360 sprinkler from 0.5 to 12 bar, the pressure required at common density-area combinations, and the imperial K25.2 equivalent.
Data
K400 Sprinkler Flow Table — L/min by Pressure
Pressure-flow table for a K400 sprinkler from 0.5 to 12 bar, the pressure required at common density-area combinations, and the imperial K28.0 equivalent.
Data
K480 Sprinkler Flow Table — L/min by Pressure
Pressure-flow table for a K480 sprinkler from 0.5 to 12 bar, the pressure required at common density-area combinations, and the imperial K33.6 equivalent.
Data
K57 Sprinkler Flow Table — L/min by Pressure
Pressure-flow table for a K57 sprinkler from 0.5 to 12 bar, the pressure required at common density-area combinations, and the imperial K4.0 equivalent.
Data
K80 Sprinkler Flow Table — L/min by Pressure
Pressure-flow table for a K80 sprinkler from 0.5 to 12 bar, the pressure required at common density-area combinations, and the imperial K5.6 equivalent.
Data
LH — Light Hazard: Design Density, Area and Duration
EN 12845 class LH: 2.25 mm/min density, 84 m² area of operation, 30 minute water supply duration, required pressure by K-factor and typical occupancies.
Data
OH1 — Ordinary Hazard Group 1: Design Density, Area and Duration
EN 12845 class OH1: 5.00 mm/min density, 72 m² area of operation, 60 minute water supply duration, required pressure by K-factor and typical occupancies.
Data
OH2 — Ordinary Hazard Group 2: Design Density, Area and Duration
EN 12845 class OH2: 5.00 mm/min density, 144 m² area of operation, 60 minute water supply duration, required pressure by K-factor and typical occupancies.
Data
OH3 — Ordinary Hazard Group 3: Design Density, Area and Duration
EN 12845 class OH3: 5.00 mm/min density, 216 m² area of operation, 60 minute water supply duration, required pressure by K-factor and typical occupancies.
Data
OH4 — Ordinary Hazard Group 4: Design Density, Area and Duration
EN 12845 class OH4: 5.00 mm/min density, 360 m² area of operation, 60 minute water supply duration, required pressure by K-factor and typical occupancies.