ZUWA Impeller Pumps
14
6.4 Using other drive systems
If an external drive is being used, a
claw coupling
with adapter for the connection of
the pump with the motor (optional accessories, see parts list from item 200) is
necessary.
Caution
Material damage due to incorrect alignment of the pump
>
If the claw coupling is being used, ensure precise alignment of the
pump and motor, to prevent the shaft from breaking. The claw
coupling can only compensate a degree of play of 0.1 mm.
7. Commissioning and operation
Danger
Danger of death due to explosion
>
Do not pump any liquids with a flash point of less than 55 ° C.
>
Do not pump petrol or solvents.
Danger
Danger of death and injury due to rotating parts
>
Do not touch pump while it is in operation.
Danger
Danger of injury due to items of clothing and hair being caught in
the running drive
>
Do not wear loose items of clothing such as ties, scarves and
shawls.
>
Tie back long hair and protect using a head covering or hood.
Warning
Danger of injury and poisoning due to dangerous pumped media
>
Safely collect escaping pumped media and dispose of in an
environmentally-friendly manner.
Caution
Material damage due to high temperatures of the pumped medium
>
Do not pump liquids with a temperature of more than 90 °C,
otherwise the impeller material will become attacked.
ZUWA impeller pumps are dry self-priming. It is not necessary to fill the
pumps prior to commissioning except when the suction depth is more than
3 metres.