Specifications

Proposal Number PSDF #P09-0004
ANODE SYSTEM
To reduce the effect of galvanic action the pump shall be equipped with two zinc (2) anodes. One anode is to
be installed on the inlet (suction) side of the system and one anode is to be installed on the pressure (outlet)
side of the system.
THERMAL PROTECTION
The pump shall be equipped with a Hale TRV-L, thermal protection device, which monitors the water
temperature of the pump and relieves water when the temperature inside the pump exceeds the preset value
of the relief valve (120 degrees F / 49 degrees C).
The TRV shall automatically dump a controlled amount of water to the atmosphere or back to the tank when
the pump water temperature exceeds the preset value. The valve shall automatically close when the water
temperature cools to below the preset value.
A chrome panel placard with a visual warning lamp and test button shall be provided on the operator's panel.
The warning light shall illuminate when the Thermal Relief Valve is open and discharging water.
MASTER DRAIN
The apparatus shall be equipped with a Class 1 Manual Master Pump Drain for draining of the lower pump
cavities, volute and selected water-carrying lines and accessories. The all brass and stainless steel
construction allows for operation up to 600 psi.
PUMP CERTIFICATION TEST
The apparatus shall be certified to the requirements of NFPA 1901 prior to delivery of the completed
apparatus. The certificate shall be furnished with the apparatus on delivery.
PUMP MANUALS
Two (2) sets of fire pump service and operation manuals shall be provided with the completed apparatus.
LEFT SIDE STEAMER INLET
There shall be one (1) steamer inlet furnished on the left side pump panel. The suction inlet shall have 6"
NST thread. The suction inlet shall have a removable strainer provided inside the external inlet.
A six (6) inch chrome plated cap with long handles shall be supplied. The cap shall be capable of
withstanding 500 PSI.
RIGHT SIDE STEAMER INLET
There shall be one (1) steamer inlet furnished on the right side pump panel. The suction inlet shall have 6"
NST thread. The suction inlet shall have a removable strainer provided inside the external inlet.
Page 49