Grundfos Inline Multi-Stage Pumps CR 15-8

DANGER: Explosion risk. Death or serious personal injury.

The coupling screws, shaft seal, shaft seal flange screws and shaft seal set screws must be tightened according to the specified torque values.

Enter the tightening torques of couplings (M6-13 Nm, M8-31 Nm, M10-62 Nm)

Enter the tightening torques of shaft seal (M33-35 Nm)

Enter the tightening torques of shaft seal set screws (M5 - 2.5 Nm)

All components tightened according to the specified torque values?

Sign off on the pump maintenance

DANGER: Explosion risk, Death or serious personal injury

Pump not exceeding the rated speed

ATEX rating of the motor, pump and accessories corresponds to the specified category

Pump protected by a guard if under category M2

Cavities behind the pump's coupling guard cleaned regularly

Motor output power corresponds to the required P2 of the pump

Axial alignment of the chamber stack checked

Shaft seal components, rubber parts and seal surfaces suitable for the pumped liquid