Specifications

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CROSSLAY TRAY SHELF Bidder Complies: Yes ( ) No ( )
The one (1) unpainted 3/16" 30.00" long shelf shall be provided for the crosslay tray. Shelf will have a
2.00" lip on the interior and sides of the shelf. The outside edge of the shelf shall not have a flange or
lip. The shelf shall be secured with screws through the poly tray and 2.00" lip on the shelves. A web
strap with footman loops shall be installed at the outside edge of the tray to secure the customers
Blitzfire line. The shelf shall be installed in the passenger's side of the front crosslays mounted 8.5"
down from the top
TRAY, TOOL STORAGE CROSSLAY Bidder Complies: Yes ( ) No ( )
There shall be an additional full width poly tray provided for the crosslays. The tray shall be similar in
design to the crosslay tray and shall be mounted in the upper hosebed opening. The tray shall be as
large as possible.
FOAM PROPORTIONER Bidder Complies: Yes ( ) No ( )
A foam proportioning system shall be provided that is an on demand, automatic proportioning, single
point, direct injection system suitable for all types of Class A and B foam concentrates, including the
high viscosity (6000 cps), alcohol resistant Class B foams. Operation shall be based on direct
measurement of water flow, and remain consistent within the specified flows and pressures. The
system shall automatically balance and proportion foam solution at rates from .1 percent to 9.9
percent regardless of variations in water pressure and flow, up to the maximum rated capacity of the
foam concentrate pump.
The design of the system shall allow operation from draft, hydrant, or relay operation. This shall
provide a versatile system to meet the demands at a fire scene.
System Capacity
The system shall have the ability to deliver the following minimum foam solution flow rates at
accuracies that meet or exceed NFPA requirements at a pump rating of 250 psi.
200 gpm @ 6 percent
400 gpm @ 3 percent
1200 gpm @ 1 percent
Class A foam setting in .1 percent increments from .1 percent to 1 percent. Typical settings of 1
percent, .5 percent and .3 percent (maximum capacity shall be limited to the plumbing and water
pump capacity).
Control System
The system shall be equipped with a digital electronic control display located on the pump operator’s
panel. Push button controls shall be integrated into the panel to turn the system on/off, control the
foam percentage, direct which foam to use on a multi-tank system, and to set the operation modes
(automatic, manual, draft, calibration, or flush).
The percent of injection shall have presets for Class A and Class B foam. These presets can be
changed at the fire department as desired. The percent of injection shall be able to be easily changed
at the scene to adjust to changing demands.
In order to minimize the use of abbreviations and interpretations, system information shall be displayed
on the panel by way of .50 tall LEDs that total 14 characters (two (2) lines of seven (7) each). System
on and foam pump on indicator lights shall also be included. Information displayed shall include mode
of operation (automatic, manual, draft, calibration, or flush), foam supply selected (Class A or Class B),
water total, foam total, foam percentage, remaining gallons, and time remaining.
The control display shall direct a microprocessor, which receives input from the systems water flow
meter while also monitoring the position of the foam concentrate pump. The microprocessor shall
compare the values of the water flow versus the position/rate of the foam pump, to ensure the