Overview
Motor and Pump
The pump is powered by a TEFC capacitor start motor. The pump
is a Hi/Low Gear Pump and is set to give maximum flow up to
300 psi. At this pressure, an internal sequence valve shifts to a
lower flow and reduces the load on the motor.
Electric motors are not explosion proof. Operation
of these components in an explosive atmosphere
without necessary safety precautions will result in
serious injury or death.
Do not adjust the sequence valve (A) higher on
the pump. This will overload the motor.
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Relief Valve
The overall system pressure is set with the relief valve (B) mounted
off the pump. This pressure is set at 900 psi and is sufficient for
most pipe.
When working with heavy wall pipe, it may be necessary to
increase the pressure to 1200 psi for the facing operation. Reduce
the pressure to 900 psi when facing is completed.
NOTICE: Prolonged operation at increased pressure can over-heat
the oil.
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PH02486-07-08-03
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Filter
This machine is equipped with a 10 Micron filter on
the return line.
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PH02485-07-08-03
A
B
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