Introduction – SPP Pumps Auto Prime Q Series - Workshop Manual User Manual
Page 4

Manual No/Rev
W72-021E / 8
Workshop Manual for
AUTOPRIME Q Range Pump Units
Our policy is one of continuous improvement and we reserve the right to alter specifications at any time
Page 4 of 36
1. INTRODUCTION
The purpose of this handbook is to give 
instructions 
for
the
disassembly
and
reassembly of the SPP AUTOPRIME Q 
Range of diesel engine driven pumps. 
 
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. 
These pumps are most commonly supplied 
mounted on 2 wheel road trailers but can 
also be supplied on site trailers, skid 
mounted, or as a pod unit for customer’s to 
mount on suitable foundations. 
A range of optional equipment is available. 
Please refer to section 9 for details. 
This manual covers the following pump configurations:
Standard Pump configuration from June 2007
Pump
Type
Engine
Fuel 
Tank 
Priming
System
Control
Panel
QI 100
Isuzu 3CE1
220L
Single 
Probe 
Electric 
Prime 
Fixed or 
Variable 
Speed 
Control 
QI 150
Isuzu 3CE1
220L
QI 150M
Isuzu 4LE2
220L
QC150M
Cat 3024 2.2 220L
QI 200
Isuzu 4LE2
220L
QHH80
Isuzu 4LE2
220L
All pumps can be supplied with European standard trailers having 
fixed (EF) or variable (EV) height, ring or ball type tow hitches. 
Pumps can also be supplied mounted on skids or as a pod for 
customers to mount on vehicles or other equipment as required. 
Note: For special, non standard specifications for pumps not listed above, many parts will be common
BUT refer to SPP Pumps Limited for confirmation of part numbers before ordering spare parts.
Pump Main Components
VACUUM
 PUMP
COALESCER
(far side)
PRIMING TANK
AIR FILTER
CONTROL
PANEL
RADIATOR
FILLER CAP
EXHAUST
SILENCER
FRONT
 PANEL
VACUUM PUMP
DRIVE BELT
AND CLUTCH
PRIMING
TANK
DRIVE END
SHAFT BEARING
FUEL
FILLER
PUMP END
SHAFT BEARINGS
SUCTION
FLANGE
DELIVERY
FLANGE
NON 
RETURN
VALVE
UNIT
LIFTER
VOLUTE
SOLENOID
VALVE
MECHANICAL
SEAL OIL
RESERVOIR
