WARNING
Failure of load-carrying parts due to overload!
Danger of injury from flying parts.
Danger of injury from spurting fluids.
1.
Depressurise the device and all connection lines before doing any work.
2.
Securely prevent the restoration of pressure while working on the de-
vice.
6.2
Noise reduction
Measures for noise reduction
1.
Use suction and pressure hoses.
2.
Use bell housings with high damping properties (plastic or cast iron).
3.
Use of damping rings and damping rods for separation of structure-
borne noise.
6.3
Mechanical installation
6.3.1
Preparation
●
Check the device for transport damage and dirt.
●
Check the device for freedom of movement.
●
Remove existing preservatives.
○
Use only those cleaning agents that are compatible with the mate-
rials used in the device.
○
Do not use cleaning wool.
●
Compare the environmental and ambient conditions at the place of in-
stallation to the permissible conditions.
○
Ensure a sufficiently stable and level foundation.
○
Expose the device only to small vibrations, see IEC 60034-14.
○
Secure sufficient access for maintenance and repair.
6.3.2
Pumps with free shaft end
The prerequisite for trouble-free operation is suitable load transmission be-
tween the pump and the drive. By default a torsionally flexible claw coupling
Type
"R"
is used for this.
●
Pre-mount coupling parts as per manufacturer's specifications.
Torsionally flexible claw coupling type
"R."
Gear pump BT / BTH
28
2021-02-05 88026290002-04
