SFA SANIPUMP ZPG 71 Notice De Service / Montage page 8

Materials
Motor housing
Pump housing
Impeller
Auxiliary bearing flange
2.4 Range of application
The submersible greywater pumps of the type series SANIPUMP
wastewater in manholes. The use of this pump is not suitable for the disposal of waste water containing
faeces (blackwater).
The waste water must not contain any components which affect the materials of the pump or the manhole
and its parts.
2.5 Accessories
All pumps of the type series SANIPUMP
Optional:
- switching devices available as standard or special models with various level control systems;
- a coupling device (stationary operation) for the installation of the pump.
3. TRANSPORT AND TEMPORARY STORAGE
On principle, the pumps SANIPUMP
top or the handlebar designed for that purpose. Under no circumstances is the pump to be lifted on the
power supply cable!
For temporary storage and conservation, it suffices if the pumps are stored in a cool, dry, frost-protected
and dark place. In case of longer storage periods, please spin the impeller of the pump at least once
per month to avoid the jamming of the mechanical seals.
4. DESCRIPTION
4.1 Motors
The pumps SANIPUMP
phase asynchronous motor. In each of the 3 motor windings one temperature sensors (bi-metal) is
integrated which work as temperature regu-lator respectively temperature limiters (opener). If the motor
overheats for any reason, the bimetallic contacts respond to this and the motor is switched off.
4.2 Pumps
The pump housing and the impeller are made of grey cast iron. The pumps are equipped with a
flange DN 50.
4.3 Switching device
The pumps with 400 V three-phase motor are delivered without switchgear.
The pumps with 230 V motor are delivered with a switchgear with capacitor and motor protection.
GG 20
GG 20
GG 20
St 37-2
ZPG 71 are delivered with 10 m of cable and free cable end.
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ZPG 71 should be lifted and/or transported using the eyelets on
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ZPG 71 are equipped with an AC asynchronous induction motor or a three-
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Motor shaft
Bearing flange
Floating-ring type shaft seal
Other seals
ZPG 71 are used for the drainage of
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1.4021
GG 20
SiC (silicon carbide)
NBR, FPM
7