Liquiflo
Installation, Operation & Maintenance Manual
Poly-Guard
®
Series MAG-DRIVE Gear Pumps
Models P1 thru P9, Close-Coupled
16
Idler Gear-Shaft Assembly
Drive Gear-Shaft Assembly
5.4
PUMP ASSEMBLY
Follow the procedure below and refer to the Exploded View Drawing on page 27.
5.4.1
Pump Cartridge Assembly
A
Pump Cartridge
is a complete mag-drive pump less the outer magnet and pedestal. A cartridge replacement is a
convenient way to quickly replace a pump that requires maintenance. Pump cartridges are available from the factory and
are designated by placing a
C
in front of the pump model code.
Example
Cartridge
Model Number
:
C
P4UPPEE110BVU
.
Assembly of Gear-Shafts:
(If required; see Note below.)
NOTE:
Steps 1
and
2
are not applicable if the gear-shaft components were
supplied as part of a Liquiflo Repair Kit. (See chart on following page for repair kit
components and
Appendix 2
for additional parts information.)
1
Assemble the drive gear (
4
) to the drive shaft (
2
) using one gear
key (
13
) and
one gear retaining ring
(
5
)
for Models P1-P4
or
two gear retaining rings
(
5
)
for Models P5-P9
.
2
Assemble the idler gear (
3
) to the idler shaft (
1
) using one gear
key (
13
) and two gear retaining rings (
5
).
NOTE:
The Poly-Guard Series pumps use elastomer
O-rings for the retaining rings and plastic keys which
match the material of the gears.
Caution!
Do not reuse Retaining Rings.
Retaining
Ring
Key
Pump Cartridge
Parts
Pump
Cartridge