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Model NO. : PY4/8-100/200/300/400/500
Working Pressure : 0.4~1.0MPa
Proportioning : 3%~6%
Color : Red, Silver or Others
Volume : 100~500L
Material : Stainless Steel
Transport Package : Wooden Packing
Specification : GB4986
Trademark : Yingsui
Origin : China
HS Code : 8424
Supply Ability : 200 Sets/Month
Agent : Foam
Type : Fire Extinguisher
Object : Class C Fires
Certification : CCC, CE
Power Source : Gas Fire Extinguisher
Flow Rate : 4/8L/S
Samples : US$ 10000/Piece 1 Piece(Min.Order) | Request
Customization : Available | Customized Request
Foam tank is widely used in foam fire extinguish system, such as chemical industrial enterprises, port and dock, large oil storage, airport oil storage, oil or fuel plants, boiler room. Dangerous goods storage, chemical warehouse, and so on.
It is made from tank, pressure-type proportioner, safety valves, control valves, level gauge and so on.
Both sides of its proportioner should be connected with pressed water and fire hose. There is a negative pressure formed in proportioner's room when the 0.4Mpa pressed water flows to proportioner's nozzle at a high speed, and foam concentrate will be sucked to proportioner because of the negative pressure, then the sucked foam concentrate mix with water and there form foam solution to a certain ratio. The spray gun will suck air and form air-foam solution when the pressed foam solution flows to spray gun. Finally the air-foam solution will be put out fires.
| Model No. | Rated Working Pressure (Mpa) | Working Pressure (Mpa) | Mixing Ratio | Range (M) | 25% Suction Time (S) | Spray Time (MIN) |
| PY4/8-100 | 0.7 | 0.4~1.0 | 3%-4% or 6%-7% | ≥15 | ≥120 | ≥25 |
| PY4/8-200 | ≥50 or ≥25 | |||||
| PY4/8-300 | ≥75 or 37.5 | |||||
| PY4/8-400 | ≥100 or ≥50 | |||||
| PY4/8-500 | ≥125 or ≥62.5 |



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CE Certified Semi-Fixed Portable Wheeled Foam Tank System for Customer Requirements Images |