Shenzhen Winan Industrial Development Co., Ltd.

China Manufacturer with main products: Foam Equipment, Fire Monitors, Fire Hydrant, Fire Valves, Foam Bladder Tank, Sprinklers & Nozzle, Fire-Fighting Foam, Fire Hose Reel

Home  >Products Catalog > Foam Equipment > Mobile Foam Proportioning Unit Tank, Foam Cart

Mobile Foam Proportioning Unit Tank, Foam Cart

Shipping: shipping via sea from Shenzhen
Payment Terms: L/C, T/T
Export Markets: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Place of Origin: Guangdong in China
Packaging Details: Crate Packaging

Quick Details

  • Model Number: PY
  • Brand Name: GN
  • Capacity: 100 Liter-1000 Liter
  • Working Prossure: 0.5~1.2MPa
  • Solution Flow: 4L/S or 8L/S
  • Material: Carbon Steel, 304ss


The PY mobile foam unit cart is applied to put out fire of combustible solid and liquid. It can be the firefighting equipment independently or cooperated with large scale fixed foam extinguishing system. Its prominent advantages is that it is very convenient and used along with foam guns and foam generate system to compose low, middle and high expansion foam extinguishing system.
Working principle:
This system contains units of foam tank, vacuum type porportioner (in-line inductor), fire hose, foam gun and control valves. Pressurized water will flow through a narrow part when it flows into proportioner. There is a pipe at the narrow part which was connected with foam tank. For the flow velocity at the narrow part is bigger than other parts that its pressure gets smaller than standard atmosphere, resulting in vacuum at outlet. Thus the foam concentrate was absorbed out and conveyed to foam generator. The tank has two outlets to choose from or used at the same time.
Technical Parameters:

Foam Tank
Capacity (L)
Working Pressure
Range (MPa)
Solution Flow (L/S) 3% Foam Solution Spray Time (min)
PQ4 PQ8 PQ4 PQ8 PQ4 & PQ8
PY-50 50 liter





7 3.5 2.3
PY-100 100 lite 14 7 4.5
PY-200 200 lite 28 14 9
PY-300 300 lite 41.5 20.5 13.5
PY-400 400 lite 55.5 27.5 18
PY-500 500 lite 69.5 34.5

Range of Application:

1.  Oil field, oil refinery, enterprises of oil and chemical and oil transportation port.

2.  Hangar, garage, warehouse and gas station.

Notes: we make available customized design for our clients

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