Intended use
Prohibited dosing media
8
© Lutz-Jesco GmbH 2017
BA-20710-02-V05
Chlorine control valve
C 7700
Operating instructions
3 Intended use
3.1 Notes on product warranty
Any non-designated use of the device can impair its function and the
protection provided. This leads to invalidation of any warranty claims!
Please note that liability is on the side of the user in the following cases:
n
The device is operated in a manner which is not consistent with these
operating instructions, particularly safety instructions, handling
instructions and the section "Intended Use".
n
Information on usage and environment (see section 5 „Technical
data“ on page 11) is not adhered to.
n
Information on the technical data of the servomotors is not adhered to
(see section 8 „Servomotors“ on page 18).
n
If people operate the device who are not adequately qualified to carry
out their respective activities.
n
No original spare parts or accessories of Lutz-Jesco GmbH are used.
n
Unauthorised changes are made to the device.
n
The user uses different dosing media than those indicated in the
order.
n
Maintenance and inspection intervals are not adhered to as required
or not adhered to at all.
n
The device is commissioned before it or the corresponding system
has been correctly and completely installed.
n
Safety equipment has been bridged, removed or made inoperative in
any other way.
3.2 Intended purpose
The regulation valve C 7700 is intended for the adjustment of the gas
mass flow only. It may only be used in vacuum dosing systems.
The device was designed for use with chlorine, which has a minimum
chlorine mass content of 99.5 %.
3.3 Prohibited dosing media
The device must not be used for the following media and substances:
n
Any gases except chlorine gas
n
Media with a pressure not less than the atmospheric pressure
n
Chlorine of insufficient quality
Approval must be sought from the manufacturer before using with other
media.