Flowserve CB 1 - Manual (Page 15)

15
Operation
CB 1..., CB 2...
CB 1..., CB 2...
Commissioning
Unfavourably or incorrectly positioned swing flap non-return valves will lead to loud clattering of the
oscillating flap.
In case of clattering increase pump capacity. Please observe the installation instructions on page 14.
Swing flap non-return valves do not require any special preparation prior to commissioning.
Unfavourably or incorrectly positioned swing flap non-return valves will lead to loud clattering of the
oscillating flap.
In case of clattering increase pump capacity. Please observe the installation instructions on page 14.
GESTRA Swing flap non-return valves CB 1... do not require special maintenance.
The swing flap non-return valves have to be replaced in case of damage or considerable wear. Parts
subject to wear and spare parts are not available.
Maintenance
CB 1...