BUSCH R5 ATEX User Manual

5 | Installation
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• Make sure that the cooling water complies with the requirements, see Cooling
Water Connection (Optional) [►13].
If the machine is installed at an altitude greater than 1000 meters above sea level:
• Contact your Busch representative, the motor should be derated or the ambient
temperature limited.
Make sure that the monitoring devices are correctly connected and integrated into a
control system such that operation of the machine will be inhibited if the safety limit val-
ues are exceeded, see Electrical Connection of the Monitoring Devices [►19].
If additional electrical components not included in scope of delivery should be added:
• Make sure that they have a better or equal ATEX classification than that of the
machine, see the ATEX marking on the nameplate (NP).
For classification type “C” and “D” (see ATEX Classifications and Associated Accessor-
ies [►8]):
• Make sure that the installation space or location is ventilated enough in order to
prevent the formation of an explosive area.
5.2 Connecting Lines / Pipes
WARNING
The connection lines can build up an electrostatic charge.
Risk of severe injury!
Risk of explosion!
• The connection lines must be made out of conductive material or provisions must be
made against creating an electrostatic charge.
• Remove all protective covers before installation.
• Make sure that the connection lines cause no stress on the machine‘s connection; if
necessary use flexible joints.
• Make sure that the line size of the connection lines over the entire length is at least as
large as the connections of the machine.
In case of long connection lines it is advisable to use larger line sizes in order to avoid a
loss of efficiency. Seek advice from your Busch representative.
5.2.1 Suction Connection
WARNING
Unprotected suction connection.
Risk of severe injury!
• Do not put hand or fingers in the suction connection.
NOTICE
Ingress of foreign objects or liquids.
Risk of damage to the machine!
If the inlet gas contains dust or other foreign solid particles:
• Install a suitable filter (5micron or less) upstream from the machine.

BUSCH R5 ATEX Specifications

General

Brand	BUSCH
Model	R5 ATEX
Category	Water Pump
Language	English