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Related Product Features:
The PSF-4 generator serves as a primary component in high-expansion foam fire extinguishing systems with substantial foaming capacity.
Operates using a water wheel driven by foam mixture at 0.3-1.0MPa pressure to rotate the fan and create mist spray.
Generates high-expansion foam through specialized netting that transforms mixture into fire-suppressing bubbles.
Achieves fire extinguishing through foam's triple action: blocking flames, cooling surfaces, and suffocating fire.
Suitable for both total flooding and local application fire suppression systems in protected areas.
Delivers foaming capacity ranging from 35 to 200 cubic meters per minute with expansion ratios from 201:1 to 1000:1.
Requires clear space with no obstructions within 3 meters of air inlet and 1 meter in front of foaming net.
Features durable construction tested to withstand 1.25MPa water pressure without leakage or deformation.
Sorular:
What types of fires is the PSF-4 High-Expansion Foam Generator suitable for extinguishing?
The PSF-4 high-expansion foam generator is suitable for extinguishing various types of fires, utilizing foam's blocking, cooling, and suffocation effects for comprehensive fire suppression.
What are the installation requirements for the foam generator?
Installation requires no obstructions within 3 meters from the air inlet, no obstacles within 1 meter in front of the foaming net, installation above the designed foam height in total flooding systems, and the foaming net must face the protected area.
How should the foam generator be maintained for optimal performance?
Maintain by frequently cleaning the foaming net, rinsing with clean water after each use, conducting annual overhauls with 1.25MPa pressure tests, and covering with rainproof cloth when not in use to extend service life.
What is the operating pressure range and foaming capacity of the PSF-4 generator?
The PSF-4 operates at 0.3-1.0MPa inlet pressure with a mixed liquid flow rate of 2.4-4.75 L/S, producing 35-200 m³/min of foam with expansion ratios from 201:1 to 1000:1.