Lingenfelter TechAFX VariMax PumpOperationDetails - Manual (Page 3)

VariMax: ORIENTATION REQUIREMENTS
Pump Orientation Image Pump Orientation Run Condition
Note:
Attachment hoses should be fixed so as to not create an axial push/pull load on the pump.
The pump should not be at the highest point within the coolant circuit to prevent air entrapment
Pump runs normally in these positions
Pump DOES NOT run normally in these positions NOT GOOD
OK