Wilo DrainLift WS 50 Basic Einbau- Und Betriebsanleitung Seite 45

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4.3 Type key
4.4 Scope of delivery
4.5 Accessories
5 Transportation and storage
5.1 Delivery
44
Transportation and storage
the switch-off level is reached, the pump is immediately deactivated. When switchgear
is used for the control, the pump is deactivated after the set follow-up time.
Pump chambers with two pumps operate according to the base load and peak load
principle. The pumps are switched on depending on the fill level. Pump cycling is carried
out after every pumping procedure. If one pump malfunctions, the other pump is auto-
matically used.
Example: DrainLift WS 40E Basic/Rexa...
Product family
DrainLift
WS Pump chamber
40 Size
E Chamber design:
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E = Single-pump system
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D = Double-pump system
Basic Pump chamber with pump and level control
Installed pump
Rexa...
Pumping station
Pump chamber with pipework, shut-off
ball valve and non-return ball valve
Chamber cover with gasket
Pump with float switch and plug
Pump
Switchgear with float switch and plug
Switchgear with level sensor and plug
Hose section 50 mm (2 in) for drain con-
nection, incl. 2 hose clips
Inlet set with hole saw 124 mm (5 in)and
gasket DN 100
Fixation material
Installation and operating instructions
Key
• = Included in the scope of delivery, − = not included in the scope of delivery
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Pump chamber extension
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Clamp bolting
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Gate valve
ƒ
Inlet set (gasket and hole saw)
ƒ
Diaphragm hand pump
ƒ
Alarm switchgear
ƒ
Flash light
ƒ
Horn
After receiving the shipment, this must be checked immediately for defects (damage,
completeness). Defects must be noted on the freight documentation! Furthermore, de-
fects must be notified to the transport company or the manufacturer immediately on
the day of receipt of shipment. Subsequently notified defects can no longer be asser-
ted.
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WILO SE 05