Christian Maier GmbH & Co. KG
© 2020 by Christian Maier GmbH & Co. KG Maschinenfabrik | This document may not be copied or disclosed to third parties.
All rights, including copyright and property rights, reserved by Christian Maier GmbH & Co. KG.
Operating manual Series DP_en – Part-B-Version 10 – 19.03.2020
2/31
B
3
Safety
3.1
Introduction
The rotary joint was designed and built according to the latest technology and complies with the per-
tinent safety regulations. However, the rotary joint may still cause dangers if it is not used as intended
and according to the instructions or if it is used by untrained staff or if it is tampered with in any way.
Never tamper with the rotary joint or modify it in any way as this may adversely affect the safety and
the performance of the rotary joint. We shall not be liable for any damages resulting from unauthor-
ized modification of the rotary joint.
We strongly advise the owner/operator of the rotary joint to check his safety concept in terms of the
effects a failure of the rotary joint may have on the environment. Make sure to take all additional safe-
ty measures required to protect persons and the environment.
3.2
General Safety Information
Always keep the operating instructions at the installation site for quick and easy access.
In addition to the instructions provided in this manual, you must also observe all the pertinent
regulations and guidelines concerning workplace safety and prevention of accidents.
Equip the rotary joint with a sufficient anti-rotation device.
Use only flexible elements for housing connections. Do not apply forces to the housing via the
connections.
Only perform work on the rotary joint when the machine/system is at a standstill and the pressure
released.
Only operate the rotary joint if it is in perfect technical condition. Only use the rotary joint accord-
ing to the instructions and specifications; never operate the unit outside of the framework of the
specifications and performance data indicated. Be aware of all pertinent safety and danger as-
pects when operating the rotary joint. Immediately repair any malfunctions or problems or have
such malfunctions or problems repaired as they may interfere with the safety of the rotary joint!
The service life of counter-rotating parts is limited. Therefore, perform preventive maintenance of
seals and bearings after no more than 12 months!
If you need to dismantle safety devices for repair or maintenance of the rotary joint, you must refit
such devices immediately upon completion of the work and check the proper function of the de-
vices!
When replacing the rotary joint, carefully fasten it to appropriate lifting gear and secure it in such
a way that it cannot cause danger. Use only suitable lifting gear which is in perfect technical con-
dition and which has a sufficient rating for the load to be lifted! Never step or work below sus-
pended loads!
Retighten all screw connections that you may have loosened for maintenance or repair work! Re-
fer to the section "Specifications and Spare Parts" for information on the tightening torques.
Use only genuine spare parts for repairs.
INFORMATION
For additional information refer to the section "Specifications and Spare Parts".
