Explicação, anotação:Manual, closed by, from glass-nylon composite ÐÑ-50Ï
Descrição porminorizada da marca:- for forming of different jets of water and submission of them in seat of fire.
- for overlap of water feed.
- for water protection of ñòâîëüùèêà from effect naked light.
advantage:
- combining of different flows by the regulation way of tongue of water
flow from continuous to sputtered (for formation of water curtain) in
condition dependence of fire.
- forming of dispersed jet, being by the efficient and ecologically
clean fire extinguishing medium.
- compensation of large area of combustion hearth.
- water control.
- efficient protection of ñòâîëüùèêà water shield in case of simultaneous
submission in combustion hearth of continuous or sputtered water jet ( shaft
ÐÑÊÇ-70).
- small mass and small overall dimensions.
technical characteristics:
working pressure, m of item. 0, 4-0, 6
water expenditure, V, ë/ñ, no less than:
solid jet. 7, 4
dispersed jet. 7, 0
on water curtain. 2, 3
effective range of flow, m, no less than:
continuous. 32
sputtered. 15
tongue angle, hail:
degree of sputtered ñòðèó. 40+10
water curtain, no less than. 120
jet diameter of water curtain, m, no less than. 3
Ìàññîãàáàðèòû, not more:
length, MM. 400
height, MM. 165
mass, kg. 2, 5 |
