Power-Fill
 (Onboard DC System)

Special Note: When preparing specifications for your new concentrate transfer system, assure the use of a FoamPro POWER-FILL by incorporating these specifications.  No competitive foam transfer system can match FoamPro performance and dependability.

To increase safety of firefighter personnel, the apparatus shall be equipped with an electronic, automatic, concentrate refill system.  System shall operate independently of the foam proportioner allowing simultaneous use. Refill operation shall not require apparatus or fire pump to be running. The system shall be capable of handling Class A or Class B foam concentrates, emulsifiers, gels and decontamination concentrates.  The apparatus shall be plumbed from the externally accessed intake/flush ports to the concentrate cell following manufacturer’s recommendations. External fill and flush connections to be quick-connect, cam-lock type. Internal piping to incorporate check valves to prevent backflow. Concentrate tank inlet shall be positioned to minimize agitation per manufacturer’s recommendations. The refill operation shall be based on direct measurement of concentrate level in tank. System must be capable of automatically stopping when cell is full and include a manual override feature. The system shall be equipped with an electronic control suitable for installation on the pump panel.  Incorporated within the control shall be a microprocessor that receives input from the system while controlling foam concentrate pump output. An all bronze three-way valve shall be included to allow the operator to flush system after use. Valve control, intake and flush ports shall be located within corresponding panel plate.

The system shall enable the operator to perform the following control/operation functions and status indicators for the refill operation:

a)	Provide push-button start/stop control of foam refill
b)	Solid green light advises operator concentrate cell is full
c)	Flashing green indicates system is running
d)	Green light off, system off
e)	Allow override of “full tank” condition 
f)	Provide a means to flush the pump and intake piping

System shall include a 12 or 24-volt electric motor driven, positive displacement concentrate pump. Pump shall deliver minimum flow of 10 gpm (37.8 L/min) @ 20 psi with all concentrates currently utilized in fire apparatus. Pump body to be of all bronze construction and other wetted components and piping to be constructed of non-corrosive materials. The system will draw a maximum of 38 amps @ 12 VDC or 19 amps @ 24 VDC.  A pump/motor solenoid (mounted to the base of the pump) shall receive signals from the computer control display and power the 1/2 hp (0.4 Kw) electric motor directly coupled to the concentrate pump. The system shall receive readings when the concentrate tank is full and stop operation to prevent overfill. 
Components of the complete refill system shall include:

a)	Operator control and display with Weather-Pac connectors 
b)	Refill/flush quick-connect cam-lock fittings and cap
c)	Check valves 
d)	Pump/motor assembly and solenoid
e)	Strainer	
f)	Tank level switch
g)	Three-way fill/flush valve
h)	Stainless steel pick-up wand and 6 feet of reinforced suction hose, 1’ in diameter to allow maximum flow
i)	Panel placards

An installation and operation manual shall be provided by the manufacturer. The system must be installed and plumbed by a Certified FoamPro Dealer. When two types of concentrates are to be used, a separate refill system must be specified for each. Hypro Corporation cannot assume responsibility for product failure resulting from improper maintenance or operation.  Hypro is responsible only to the limits stated in the product warranty.  Product specifications contained in this material are subject to change without notice.