18
Before detaching flange connections, screws of stuffing box cover
screws or screw plugs, all connected lines must be pressureless (0 bar)
and cooled off to ambient temperature (20°C)!
12.1 Disposal
Dismount unit and separate waste products.
When disposing the unit, observe legal regulations for waste disposal.
13. Supplement
Warranty
We accord a warranty period of 24 month on our products. A condition for that
is the appropriate treatment according to these mounting and operating
instructions. The warranty for wear and spare parts is restricted to material
defects and construction faults.
The magnetic switches are wear parts and are
not
included in the warranty.
The sealings/gland packing installed in the valves are
not
included in the
warranty.
Summary of Contents for NA7-50
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