5.4.3 Auxiliary connections
CAUTION
Failure to use or incorrect use of auxiliary connections (e.g. barrier fluid, flushing liquid,
etc.)
Malfunction of the pump!
▷ Refer to the general arrangement drawing, the piping layout and pump
markings (if any) for the dimensions and locations of auxiliary connections.
▷ Use the auxiliary connections provided.
5.5 Protective equipment
DANGER
Insufficient venting / Unsuitable belt guard material
Risk of explosion!
▷ Make sure the space between the casing cover/discharge cover and the bearing
cover is sufficiently vented.
▷ Never close or cover the perforation of the contact guards at the bearing
bracket (e.g. by insulation).
▷ Choose a belt guard material that is non-sparking in the event of mechanical
contact (see DIN EN 13463-1).
WARNING
Unprotected rotating pulleys
Risk of injury by rotating pulleys!
▷ Always operate the pump set with a belt guard.
If the customer specifically requests not to include a belt guard in KSB's delivery,
then the operator must supply one!
▷ Observe all relevant regulations for selecting a belt guard.
WARNING
The volute casing and casing/discharge cover take on the same temperature as the fluid
handled
Risk of burning!
▷ Insulate the volute casing.
▷ Fit protective equipment.
CAUTION
Heat build-up in the bearing bracket
Damage to the bearing!
▷ Never insulate the bearing bracket, bearing bracket lantern and casing cover.
5.6 Checking the alignment of coupling/belt drive
After the pump set has been installed (⇨ Section 5.3 Page 22) and connected to the
piping (⇨ Section 5.4 Page 24), check the coupling alignment or belt drive, depending
on the type of installation.
5 Installation at Site
KWP
29 of 78
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