Grundfos UNOLIFT, Инструкция по установке и эксплуатации

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3.7 Drilling holes for the pipes
CAUTION
Sharp element
Minor or moderate personal injury
‐
Wear protective gloves.
The tank has three or four holes,
∅
100, for the inlet
pipes, depending on the size. The tank also has a
hole,
∅
40, for the diaphragm pump. See section
Product overview. These holes must be drilled to be
used.
Holes for the outlet pipes, the vent port and the
minimum required cable glands are open.
1. Determine which inlets you want to use. See
sections Tank inlets and Setting the start levels.
2. Drill holes with a hole saw. The diameter of the
hole saw must be the same as the diameter of the
pipe.
Inlet:
∅
100
Hole for diaphragm pump:
∅
40
3. Deburr the holes.
TM065851
Drilling holes for pipes
Related information
3.2.1 Tank inlets
6.1 Product overview
7.1 Setting the start levels
3.8 Fitting the cable glands
Choose the appropriate cable gland:
Cable gland for UNILIFT pumps: M20
Cable gland for SEG pumps: M25
Cable gland for level sensor hose: M20
TM065779
Fitting the cable glands
3.9 Fitting the vent port
1. Fit the gasket on the socket.
2. Fit the nipple in the hole on top of the tank.
3. Fit the nut inside the tank and tighten it.
TM065924
Fitting the vent port
15
English (GB)