TFP312
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Description
Specification, UL
Sprinkler Type
ESFR
Temperature Rating ˚F (˚C)
165˚F (74˚C)
212˚F (100˚C)
Response Type
QR
Sprinkler Position
Pendent, frame arms aligned with pipe,
deflectors parallel with ceiling or roof
System Type
Wet
Maximum Area of Coverage
100 ft
2
(9,3 m
2
)
Minimum Area of Coverage
64 ft
2
(5,8 m
2
)
Maximum Slope Ceiling
2 in. rise for 12 in. run (16.7%)
Maximum Spacing
10 ft (3,1 m)
Minimum Spacing
8 ft (2,4 m)
Deflector Distance from Walls
Minimum of 4 in. (100 mm) from walls but no more than 1/2 the
allowable distance permitted between sprinklers
Deflector to Top of Storage
Minimum of 36 in. (914 mm)
Deflector to Ceiling Distance
6 in. to 14 in. (152 mm to 356 mm)
Maximum Ceiling Height
48 ft (14,6 m)
Maximum Storage Height
43 ft (13,1 m)
Storage Arrangement
Palletized, solid piled, open frame; single row or double row
Commodity
Class I - IV, Cartoned unexpanded plastic
Sprinkler System Design
NFPA 13 for ESFR Sprinklers based upon 45 psi (3,1 bar) design
pressure 169 gpm (640 Lpm) with 12 sprinkler remote area
Obstruction Criteria
Reference NFPA 13, Chapter 8
Minimum Aisle Width
5 ft (1,5 m)
Hose Stream allowance and Water Supply Duration
250 gpm for 60 minutes (950 Lpm for 60 minutes)
TABLE C
MODEL ESFR-25 PENDENT SPRINKLER
SPECIFIC APPLICATION LISTING (UL)
COMMODITY SELECTION AND DESIGN CRITERIA OVERVIEW
