ESFR Sprinklers “Aqua-Gefest” К=362
Marking
СВS0-РВо(д) 1,91– R¾.P57(68, 79). B2 – «Aqua-Gefest»
Description
Upright ESFR Sprinkler “Aqua Gefest”.
Sprinkler frames are made from brass and may have galvanic anti-corrosive cover (chrome) or polymeric cover in accordance with RAL catalogue.
Purpose
Sprinklers are used automatic extinguishing installations for protection high-rack storages with stationary and movable racks of 12,5 meters high and for protection of compartments of 20m high as standard sprinkler.
Technical parameters
K-factor, GPM/PSI (LPM/bar) |
25,0 (362) |
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Orifice |
24 mm |
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Activation temperature |
57°, 68° , 79°,93°С | ||||
Bulb diameter |
3 mm | ||||
Activation temperature | 57°, 68° , 79°,93°С | ||||
Operating pressure |
0,1 – 1,2 MPa | ||||
Heat capacity index |
45(m·s) ½ | ||||
Sprinkler intensity at the 5m height and pressure: 0,1 MPa 0,3 MPa |
0,38 0,65 |
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Thread |
R 1 | ||||
Size | 90х75 mm | ||||
Weight |
0,22 kg |
Diagram of irrigation intensity dependence on pressure at application on 9,6 m2 protected area
Installation height 2,5m
Sprinkler maps
Atomizer weight | 0,22 kg |
Connecting thread | R 1 |
Dimensions | 90х75 mm |
Drencher or Sprinkler | Sprinkler |
Installation orientation | Upright |
K-factor | 25 (362) |
Outlet diameter | 24 mm |
Performance factor | 1,91 |
Protected area | 9,6 m2 |
Sprinkler flask diameter | 3 mm |
Sprinkler response temperature | 57°С, 68°С , 79°С |
Thermal inertia coefficient | 45 (м*с) 1/2 |