Specifications

Proposal Number PSDF #P09-0004
or with pump operating controls when properly mounted.
STORZ ADAPTER
One (1) 6" NST Female swivel thread with long handle 30-degree down to 5" Storz hard coated aluminum
adapter shall be provided.
One (1) 5" Storz cap and chain with a suction gasket shall be provided.
LEFT SIDE INTAKE
There shall be an intake located on the left (street) side rear of the pump and shall contain:
A 2-1/2" intake shall be provided. The inlet shall have a 2-1/2" quarter-turn swing-out valve. The inlet shall
be provided with a 2-1/2" NST female swivel that extends through the pump panel.
The inlet valve shall have a manual control handle located on the pump top operator's control panel.
One (1) 2-1/2" chrome plated rocker lug plug with chain shall be supplied.
SUCTION PRESSURE RELIEF VALVE
A, 2-1/2" NPT, relief valve shall be installed on the suction side of the pump and be preset at 125 psig. The
relief valve shall have a working range of 50 psig to 200 psig. The valve shall be of stainless steel
construction and include a stainless steel spring and rubber seat. The valve shall be normally closed and
shall limit pressure in the pumping system. When excessive intake pressures are received, the water shall be
directed below the body.
The discharge side of the intake relief valve shall be plumbed to the right side below the running boards,
away from but, visible to the pump operator, and shall terminate with an unthreaded pipe. The adjustment
control shall be located behind the street side pump panel.
The air bleeder valve shall be mounted on the lower right pump panel drain panel. Air bleeder valve
connections shall have a restriction no larger than 3/4" (19 mm) to prevent water hammer when filling hose.
If an intake primer/bleeder selector is selected this valve will not be installed to reduce operator complexity.
DOUBLE SPEEDLAY HOSEBED
The speedlays shall be arranged at the front of the pump module. The #1 speedlay toward the top of the
speedlay assembly and the #2 speedlay immediately below the first. The speedlays shall be 12" wide.
The top of the speedlay unit shall have a brushed stainless steel shelf to cover the upper hose area and to
provide a working surface for the pump operator.
TOP SPEEDLAY
The top speedlay shall be equipped with a 1-1/2" male NST outlet. The speedlay shall be plumbed with 2"
Schedule 40 stainless steel high pressure pipe. A 2" quarter turn ball valve shall be used to control water
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