English (GB)
2
English (GB)
Service instructions
Original service instructions.
CONTENTS
Page
1. General information
These service instructions describe how to change oil in KPL
axial-flow propeller pumps and KWM mixed-flow impeller pumps
installed in column pipes with diameters from DN 700 to 1400.
For instructions on how to change oil in KPL and KWM pumps
with column pipe diameters from DN 500 to 650 or for more
general service instructions, see the KPL, KWM service
instructions, product number 98383809, available in the Grundfos
Product Center on Grundfos' homepage, www.grundfos.com.
1.1 Symbols used in this document
2. Safety
1.1 Symbols used in this document
Oil service kit, KPL.700-800 and KWM.700-800
Oil service kit, KPL.900-1400 and KWM.900-1400
5.1 Oil quantity according to column pipe diameter
Warning
If these safety instructions are not observed,
it may result in personal injury.
Warning
During electrical installation, make sure that the
power supply cannot be accidentally switched
on.
Warning
These instructions must be observed for
explosion-proof pumps. We recommend that you
also follow these instructions for standard
pumps.
Caution
If these safety instructions are not observed, it
may result in malfunction or damage to the
equipment.
Note
Notes or instructions that make the job easier
and ensure safe operation.
Warning
Make sure that the mains switch can be locked in
the 0/Off position. Type and requirements must
comply with EN 60204-1, 5.3.2.
Warning
Observe local regulations setting limits for
manual lifting or handling.
Warning
For safety reasons, all work in pump pits must be
supervised by a person outside the pit.
Warning
Pits for submersible wastewater pumps contain
wastewater potentially with toxic and/or
disease-causing substances.
Therefore, while working on the pump, wear
appropriate personal protective equipment and
clothing. In addition, carry out work on or near
the pump under strict observance of the hygiene
regulations in force.
