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Grundfos UNOLIFT Series User Manual

Grundfos UNOLIFT Series
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English (GB)
17
5. Product introduction
5.1 Product overview
Fig. 19 Unolift 270 / Duolift 270
Fig. 20 Duolift 540
5.2 Applications
The lifting station is designed for pumping grey and
black water from family houses and commercial
buildings where the liquid cannot be led directly to
the sewer due to lack of a natural downward slope.
5.3 Pumped liquids
Unilift CC, Unilift KP, Unilift APB
Grey wastewater: domestic wastewater, excluding
toilet discharge.
SEG pumps
Grey water and black water: domestic wastewater,
including toilet discharge.
The SEG pump has a grinder system.
Surface water must not be discharged into a lifting
station inside the building.
5.4 Automatic operation
The Unolift, Duolift is designed to operate
automatically according to the liquid level inside the
tank.
The system can be set in two ways in order to
operate automatically. It must be either be equipped
with float switches, fitted directly on the pumps, or
with a level sensor tube and a controller.
TM06 1069 1614TM06 1068 1614
Pos. Description
1 Horizontal main inlets, DN 100
2 Mounting brackets
3
Connection, DN 40, for optional
diaphragm pump
4 Pump outlet
5
Holes for cable glands or pump power
cables, alarm float switch and pressure
hose
6 Outlet for venting pipe 60
7 Vertical main inlet, DN 100
8 Hole for pressure hose

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Grundfos UNOLIFT Series Specifications

General IconGeneral
BrandGrundfos
ModelUNOLIFT Series
CategoryWater Pump
LanguageEnglish

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