PACO FAQ

Field Service

1. What type of grease do we put in the pump and motor bearings?: Polyurea Base No. 2 Grease

2. How hot can the pump bearings operate?: Maximum to 180 degrees F - Normal 130 degrees to 140 degrees F

3. What is the wear ring clearance?: 009" to .011" on a side or .018" to .022" diametrically

4. What is the coupling alignment tolerance?: .005" or below

5. What is an acceptable skin temperature for the motor?: 250 degrees F

6. Do we need flush lines on the seals or packing?: Yes, When pumping gritty water or operating on suction lift

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