Pump Type Foam Proportional System for Fire Fighting

• Working Pressure Range (MPa): 0.6-1.2 or 0.6-1.6
• Inlet/Outlet Diameter: Dn65/Dn100/Dn150/Dn200/Dn250
• Mixing Ratio: 3%~3.9% or 6%~7%
• Transport Package: Wooden Case
• Trademark: GAN
• Origin: Guangong, China
• Model NO.: PHP
• Production Capacity: 1 Set/Month

Product Description

                       Pump Type Foam Proportionate Systeem For Fire Fighting
       The PHP series pump type foam proportionate unit mainly consists of foam storage tank, balance valve, foam pump, foam proportioner, control valves and control system. Foam concentrate was drew out by a pump from the tank and will flows through balance valve. Meanwhile, pressurized water also flows into proportioner and its pressure will be conveyed to balance valve by a branch pipe. Balance valve will adjust its opening degree according to the pressure and flow rate of water to reach dynamic equilibrium to guarantee an accurate mixing ratio. Foam storage tank can be feed  even when the device is under working, which prolongs the extinguishment time. There are three kinds of dynamics to drive the foam pump: electric motor, water turbine and diesel or combination of two of the dynamics.
The opening and closing of vales was controlled by control system (control box). The control system is a PLC control module supplied by SIEMENS with high reliability, security and convenience.
Technical parameters:

Model	Inlet/Outlet Diameter(mm)	Working Pressure Range (Mpa)	Flow Range (L/S)	Mixing Ratio
PHP3/24	DN65	0.6~1.2                   or                 0.6~1.6	6~24	3%~3.9%    or  6%~7%
PHP6/24
PHP3/42	DN100		18~42
PHP6/42
PHP3/72			18~72
PHP6/72
PHP3/100	DN200		18~72
PHP6/100
PHP3/120			24~100
PHP6/120
PHP3/160			24~120
PHP6/160
PHP3/200	DN250		24~160
PHP6/200
PHP3/260			48~260
PHP6/260
PHP3/300			75~300
PHP6/300
PHP3/400			75~400
PHP6/400

Double Motor Drive Pump Type Foam Proportionate Unit:
The motor drive pump type foam proportionate starts the pump with a motor. There are two motors that if one of them is broken that the spared one will switch to work to make the system operate normally.



Size of Motor Driven Pump type
Foam Proportionate Unit

Normal Pressure Foam Storage Tank

Structure and Size


Diesel Drive Foam Type Foam Proportate Unit
Diesel drive pump type foam proportionate system drives the foam pump with a diesel engine. Diesel  dynamic can be applied in occasions when there is no power supply.