Operating instructions B-Series
Version 2.4, En Page 12 of 81 21-10-2005
Specific instructions for working with centrifugal pumps:
The pumps may only be used for the purpose for which they were sold. If you want to change the medium
you must ask the manufacturer/supplier if the pump is also suitable for the new medium.
This particularly applies for aggressive, toxic and/or media that are dangerous in other ways, and
with applications where an ATEX pump needed is.
Criteria for the suitability of the pump include:
• The construction of seals, in particular the mechanical shaft seal.
• The resistance of the material that comes into contact with the medium.
• The resistance of the material against the pressure and temperature of the medium.
Noise emission with centrifugal pumps (general):
Because the pump with or without drive gear is usually used as an installation component, permanent
installation on delivery is usually not applicable.
Noise measurements are therefore carried out on a random basis by us and our manufacturers (distance of
1 metre/1.6 metre height).
The measured values are usually below 70 dB(A)
No account is taken of the drive gear or piping with the measurements. The cavitation-free operation and
setup/installation of the pump according to the instructions is assumed.
Whoever works in an environment with a noise level of 85 dB(A) or
more must take personal protective measures.
2.2 Warrantee
We draw your attention to the fact that any guarantee becomes inapplicable and you must indemnify us
against any product liability claims from third parties if:
• Service and maintenance has not taken place according to the instructions, repairs were carried out by
personnel other than our own personnel, or carried out without our prior written permission.
• Modifications to the pump or pump (unit) have been made without our prior written permission.
• Not original BBA Pompen parts or lubricants other than specified have been used without our prior
written permission.
• The pump or pump (unit) has been used improperly, incorrectly, negligently or not in accordance with
the original nature and/or application.
With respect to drive gear and other external components (not parts of the pump itself) BBA Pompen
consents to the guarantee assessment of the supplier concerned.
All parts subject to wear are excluded from the guarantee.
The general terms of delivery in your possession are also applicable.
3 . General
In this section we will describe the following points:
•
description of pump
•
application
•
working of the pump/pump unit
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