Stenner Pumps S FIXED SERIE Manual De Instalación Y Mantenimiento página 31

TUBE REPLACEMENT
PREPARATION
1. Follow all safety precautions prior to tube replacement.
2. Prior to service, pump water or a compatible buffer solution through the pump and
suction and discharge lines to remove chemical and avoid contact.
REMOVE THE PUMP TUBE
A Open latches
B Remove cover
C Invert cover
Center of roller assembly
D Align cover feet near tube fitting
USA and Canada 800.683.2378, International 904.641.1666
continued
1. Unplug the power cord to ensure the power to
the pump is off. Disconnect the input signal.
2. Depressurize and disconnect the suction and
discharge lines.
3. Open the latches on both sides of the head.
Illustration A
For CE pump only: Remove the safety screw
on cover.
4. Remove the tube housing cover and flip to use
as a tool in the next step. Illustration B & C
5. Align the center of the inverted cover with the
center of the roller assembly so that the three
holes on the face of the cover align with the
three knurled lugs on the roller assembly.
Position the cover feet near the tube fittings.
literations D
Cover
NOTE: The roller assembly must be collapsed to
remove the tube.
3 Lugs
Cover Feet
S Fixed & Variable Series
31