SPP Pumps Auto Prime Hydraulic Submersibles - S3T - Manual (Page 4)

Manual No/Rev
W79-007E / 4
Operators Instructions for
HYDRAFLOW S3T Hydraulic Submersible Pump
Our policy is one of continuous improvement and we reserve the right to alter specifications at any time
Page 4 of 12
1. INTRODUCTION
The purpose of this handbook is to lay down
operating
guidelines and routine
maintenance for the HYDRAFLOW S3T
hydraulic drive submersible pump.
Instructions and statements contained
within this handbook are given with our best
intentions and are correct at the time of
compilation. They are subject to alteration
at any time
The S3T pump is designed to operate with
hydraulic input flows to 30 l/m (1.82m
3
/h)
and a maximum pressure of 172bar
(2500psi).
Operating this unit at pressures or flows in
excess of those listed above or connecting
this unit to a closed centre or reversing
circuit will cause damage to the unit and will
void the warranty!
The pump Is capable of a wide range of
applications as it is not subject to normal
suction lift limitations.
1.1 Power Unit
The power unit should be selected to meet
the power requirements of the pump for the
pump duty.
Hydraulic circuits must be open centre,
single direction and have an unrestricted
return flow from the hydraulic motor to the
oil reservoir. Please review the hydraulic
schematic.
Return Filter
Wear Indicator Return Filter with
By-Pass Valve
Hydraulic
Oli Cooler
Valved Quick
Release Hose
Connectors
Fixed Displacement
Hydraulic Motor
Pilot Controlled
System Relief
Valve Pressure
Gauge
Pressure
Compensated
Hydraulic Pump
Diesel
Engine
Suction
Strainer
Oil Reservoir
Oil Reservoir
Vent
Valve
(On/Off)
TYPICAL HYDRAULIC
SCHEMATIC FOR HYDRAULIC
SUBMERSIBLE PUMPS