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CombiLineBloc
3 Installation
3.1
3.2
3.3
3.4
CLB/EN (1901) 6.6
Safety
• Read this manual carefully prior to installation and commissioning. Non-observance of
these instructions can result in serious damage to the pump and this will not be
covered under the terms of our guarantee. Follow the instructions given step by step.
• The area in which the pump unit is to be placed should be adequately ventilated. A too
high ambient temperature and air humidity, as well as a dusty environment may have a
negative effect on the functioning of the electric motor.
• The cooling air inlet of the motor should be positioned in such a way that unobstructed
air supply is ensured.
• Make sure that the system pressure is always below the maximum allowable
operational pressure. For exact values see paragraph 2.8 "Application area".
• If the pumped liquid is harmful to men or the environment, take appropriate measures
to drain the pump safely. Possible leakage liquid from the mechanical seal should also
be discharged safely.
• Depending on the design the pumps are suitable for liquids with a temperature of up
to 140°C. When installing the pump unit to work at 65°C and above the user should
ensure that appropriate protection measures and warnings are fitted to prevent
contact with the hot pump parts.
Preservation
In order to prevent corrosion, the inside of the pump is treated with a preserving agent
before leaving the factory.
Before commissioning the pump remove any preserving agents and flush the pump
thoroughly with hot water.
Accessories
• In case the pump is provided with an isolation, special attention has to be paid To
temperature limits of shaft seal and bearing.
Environment
• The area in which the pump is installed must be sufficiently ventilated. An ambient
temperature or air humidity which is too high, or a dusty environment, can have a
detrimental effect on the operation of the electric motor.
• There should be sufficient space around the pump unit to operate and if necessary
repair it.
• Behind the cooling air inlet of the motor there must be a free area of at least ¼ of the
electric motor diameter, to ensure unobstructed air supply.
Installation
25
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