Grundfos LC 221 Series, Installation And Operating Instructions Manual

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English (GB)
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3. General description
Grundfos Multilift MOG and MDG lifting stations are supplied
complete with collecting tank, connection accessories,
LC 221 controller and level sensor.
The following gives a description of the components.
Fig. 1 Multilift MOG front and rear view Fig. 2 Multilift MDG front and rear view
TM
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Pos. Description
1 Pump with grinder system and vortex impeller
2 Lifting bracket
3 Nameplate
4 Venting port, DN 70 (outer diameter, 75 mm), open
5
Screw cap for pressure tube and tank inspection
opening
6 Vertical inlet, DN 150 (seal is accessory)
7 Fixing point
8 Oval flange for connecting the discharge line
9
Side or top inlet, DN 50 (seals are accessory).
Socket for MOG; connecting piece for MDG
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Collecting tank with carrying handle moulded into
tank body
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Port for manually operated diaphragm pump, 1 1/2".
Socket with seal for MOG; connecting piece with
flexible connection hose and clamps for MDG
12 Horizontal inlet, DN 100 (seal is accessory)
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Adjustable inlet disk, DN 100 (DN 150 optional as
accessory)
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4
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