Fire Foam Sprinkler of Foam Fire System
|FOB Unit Price:||US $20 US $16|
|Purchase Qty. (Pieces)||FOB Unit Price|
|Payment Terms:||L/C, T/T, Western Union|
- Model NO.: PTT/S
- Sprinkler Head Type: Open
- Automatically Opened and Closed Repeatedly: Can′t Automatically Opened and Closed
- Dry Alarm Valve Type: Enclosed Type
- Nozzle Flow Coefficient: 80
- Expansion Ratio: ≥6
- Discharge Coefficient: 40~60
- Origin: Shenzhen, China
- Sprinkler Installation: Pendent
- Alarm Valve Type: Dry Alarm Valve
- Open Fire Sprinkler System Type: Water Spray System
- Alarm Valve Diameter: 150mm
- Nominal Diameter: Dn15, Dn20
- Working Pressure: 0.3MPa~0.5MPa
- Trademark: GAN
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.
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.
Notes: we make available customized design for our clients
The project we finishied.