Liquiflo
Installation, Operation & Maintenance Manual
Poly-Guard
®
Series MAG-DRIVE Gear Pumps
Models P1 thru P9, Close-Coupled
20
14
While holding the
front-center-rear housing assembly
together, turn the assembly over to access the bolt holes on
the rear housing (
9
).
15
Install the housing bolts (
16
).
NOTE:
Models P1-P4 require four housing bolts; Models P5-P9 require eight
housing bolts. (See photos below.)
16
Attach the housings together by tightening the bolts.
NOTE:
Tighten the bolts using a star pattern torque sequence to ensure even
compression on the surfaces of the housing O-rings. Refer to
Appendix 1
for
the torque specifications of the fasteners.
Installation of Inner Magnet:
17
Insert the inner magnet key (
14
) into the
keyway of the drive shaft (
2
).
NOTE:
The material of the inner magnet key matches
the material of the gears.
18
Align the keyway of the inner magnet (
18
)
with the key (
14
) on the drive shaft (
2
); then
slide the inner magnet onto the drive shaft.
NOTE:
The inner magnet should touch the step on the drive shaft.
Models P1-P4
Models P5-P9
Housing
Bolt
Inner
Magnet
Key
