PTT/S
Pendent
Open
Dry Alarm Valve
Can't Automatically Opened and Closed
Water Spray System
Enclosed Type
150mm
80
Dn15, Dn20
≥6
0.3MPa~0.5MPa
40~60
GAN
Crate
Shenzhen, China
Product Description
Foam and Water DualSprinkler, Foam Nozzle Series
The reticular foam and water dual sprinkler (PTT/S series) are the specialized units to form and spray air foam, which is mainly used in low expansion extinguishing system. The foam solution conveyed to the nozzle by pipes and inhale air before outlet of the nozzle and then become foams to put out fire. The foam/water combined nozzle can also spray water besides spraying foam.Working principle:
When the pressure foam solution flow through the lumen of the nozzle, its pressure will be reduced because of throttling, which result in vacuum and inhale air. The foam solution then becomes foams after dispersed by nozzle.
Technical parameters
Production Pictures
Contact way
Shenzhen Winan Industrial Development Co., Ltd.
No. 18, Fengshun Road, Tongle, Longgang District, Shenzhen City, Guangdong, China
Tel: +86 755 83543111
Fax: +86 755 89906192
Website: http://winanfire.en.made-in-china.com
