Inspection and maintenance, Impeller replacement interval, Impeller replacement procedure – Trebor REV6 User Manual
Page 29: Preparation, 6 inspection and maintenance, Warning, Caution, 1 impeller replacement interval, 2 impeller replacement procedure

REV6 OPERATION / MAINTENANCE MANUAL
29
CONTENTS
6 INSPECTION AND MAINTENANCE
6.1 Impeller Replacement Interval
The impeller has a limited lifetime depending on the type, concentration, and temperature of the fluid
being pumped. Therefore, a preventive periodical exchange of the impeller is recommended. Contact
the Trebor Technical Service Department (see Section 8) for further information on replacement times.
6.2 Impeller Replacement Procedure
6.2.1 Preparation
Before starting the impeller replacement
procedure, understand the placement and function
of the parts and tools shown in Figure 24 and
Figure 25. The rebuild kit contains these parts and
tools shown in Figure 25. Please verify that you
have the right impellers, and O-rings.
Figure 24
– Labeled Exploded View of Pump
Figure 25
– Rev6 Rebuild Kit
The following warnings and cautions should be
read carefully before starting the replacement of
the impeller.
WARNING
The impeller could splash TOXIC or CORROSIVE
CHEMICALS because of the strong magnetic
forces. Flush the pump housing before opening it.
WARNING
HARMFUL CHEMICALS may be present.
Skin contact and toxic gases may be hazardous to
your health. Wear safety gloves and other
appropriate safety equipment.
CAUTION
The rotating impeller could cause injury. Do not run
the pump system when opening the pump head.
CAUTION
Pay attention to the magnetic forces when handling
the impeller. The attraction of magnetic parts and
particles should be avoided in order to keep the
impeller and the pump head clean and free of
contamination.