ESFR Sprinklers “Aqua-Gefest” with electrical activation К=242
Marking
СЭВS0 – РНо(д)1,28 – R¾/P57(68,79).B2 – «Aqua-Gefest»
Description
Pendent ESFR Sprinkler “Aqua Gefest” with electrical activation.
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 |
242 |
Orifice |
19,5 mm |
Activation temperature |
57°С, 68°С , 79°С |
Bulb diameter |
3 mm |
Operating pressure |
0,1 – 1,2 MPa |
Heat capacity index |
45 (m*s) 1/2 |
Sprinkler intensity at the 5m height and pressure: 0,1 MPа 0,3 МPа |
0,32 0,52 |
Thread |
3/4 inches |
Size |
90х50 mm |
Weight |
0,22 kg |
Diagram of water irrigation intensity dependence on pressure on the protected area of 9,6 m2 for ESFR sprinklers pendent
Drawing of irrigation intensity for pendent ESFR sprinklers with capacity factor К=1,28/242/16,8
Performance factor | 1,28 |
Dimensions | 90х50 mm |
Outlet diameter | 19,5 mm |
Sprinkler flask diameter | 3 mm |
Protected area | 9,6 m2 |
K-factor | 16,8 (242) |
Atomizer weight | 0,22 kg |
Installation orientation | Pendent |
Connecting thread | R 1 |
Operating pressure | 0,1 – 1,2 MPa |
Sprinkler response temperature | 57°С, 68°С , 79°С |