Specializing in the manufacture of cornice-type water curtain nozzles-fire water curtain nozzle prices-water curtain nozzle manufacturers

规格：

8-115

型号：

ZSTMA

工作压力：

0.35MPA

Detailed introduction of cornice type water curtain nozzle:
.1. Product description
Series cornice type water curtain nozzle is a component of automatic or manual water curtain system. It is used as fire protection or zoning and local protective cooling. Generally, it is used in conjunction with protective roller shutters and glass curtain walls. It is usually installed at the floor opening or stage entrance where escalators and spiral staircases pass through. Especially for fire control and cooling protection in places such as liquefied petroleum and chemical products storage.
2. Working Principle
The series of cornice-type water curtain nozzles quickly form a water curtain under the action of pressure water and spray it out at a certain speed according to a certain atomization angle and evenly spray in the corresponding range. The outer surface of the inner covering protection object has the functions of cooling,
suffocation, emulsification, dilution, insulation, etc. to suppress the fire and extinguish the fire.
3. Product Features
★Limit the burning speed, reduce fire damage, reduce the risk of explosion, and promote the dilution and dispersion of vapor.
★Using only water as a fire extinguishing agent has good economics.
★If it is required to extinguish a liquid fire, clean water foam can be introduced into the mixer.
★Can be effectively used in conjunction with other fire extinguishing systems.
4. Technical Parameters
Model
Specification Nominal Pressure
Flow
(/) Flow Coefficient
Atomization Angle
(℃) Connecting Thread
(r)
.
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/
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