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 |