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K 101/151/200/250/300.58.0404.Eng/Digital
SERVICE INSTRUCTION
K 101, 151, 200, 250, 300
This service manual covers pumps K 101, K 151, K 200, K 250 and K 300 with M50 motors in
the following designs:
Type F Wet Pit Installation
Installed on a guide rail system with a quick-
release base elbow, the base elbow is bolted
to the floor of the sump. The volute is equipped
with an adapter to be connected to the
discharge elbow.
Two twin guide rails are mounted to the
discharge elbow to steer the pump into the
right position when hoisted up and down. In
case of
Wet Pit Installation,
the driving units
lack an internal, closed loop cooling system.
Type T, Vertical Dry Pit Installation
Type H, Horizontal Dry Pit Installation
Installed with a suction pipe. The pump is
supported by an adjustable fabricated steel
stand, mounted at the factory.
The height of the stand is sufficient for the
standard suction elbow to be used on a flat
floor. The pump volute is drilled or threaded on
the connection-flange and equipped with studs
on the suction-flange. The motors are equipped
with a maintenance-free internal, closed loop
cooling system.
Type P, Wet Pit Portable
Installation
A version of the pump which is suitable for
temporary installations. The pump is
equipped with a fabricated round steel stand
and a discharge spigot
for a hose or threaded
connection. The minimum
water level in the wet
well for continuous
operation should not be
below ¾ of the motor
housing.
For continuous operation
at water levels below the
abovementioned level,
an internal cooling jacket is recommended.
Intermittent operation down to a water level
below the top edge of the volute is not
acceptable.