Xylem P2001406B Series e-1510 Centrifugal Pumps - Manual (Page 37)

Size Turns past finger tight Approximate torque
3/8 in NPT 1.5 to 3 40 (54)
1/2 in NPT 1.5 to 3 54 (73)
Dealer servicing
If trouble occurs that cannot be rectified, contact your local sales and service
representative and be prepared to provide this information:
1. Complete nameplate data of pump and motor
2. Suction and discharge pipe pressure gauge readings
3. Ampere draw of the motor
4. A sketch of the pump hook-up and piping
Maintenance
Series e-1510 Installation, Operation, and Maintenance Manual 35