Improper Use; Product Description; Construction - Wilo DrainLift WS 40 Einbau- Und Betriebsanleitung

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3.2

Improper use

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Product description

4.1

Construction

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6
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Fig. 1: Structure
40
Product description
Pump chamber
WS 40D with Rexa CUT GE...
WS 50E with Rexa UNI...
WS 50D with Rexa UNI...
CAUTION
Overpressure in the tank!
If there is overpressure in the tank, it can burst. Observe the following points to pre-
vent overpressure:
• The maximum positive suction head is 5 m (16.5 ft)
• The maximum inlet volume flow must be less than the maximum flow rate at the
duty point!
DANGER
Explosion due to use of explosive fluids!
Use of highly flammable and explosive fluids (gasoline, kerosene, etc.) in their pure
form is prohibited. There is a risk of fatal injury due to explosion!
Do not use the following fluids:
ƒ
Sewage from drainage objects that are located above the backflow level and can be
drained by natural fall.
ƒ
Debris, ash, rubbish, glass, sand, plaster, cement, lime, mortar, fibrous materials, tex-
tiles, paper towels, wet-wipes (e.g. fleece cloths, moist toilet paper wipes), nappies,
cardboard, coarse paper, synthetic resins, tar, kitchen waste, grease, oil
ƒ
Slaughterhouse waste, disposal of slaughtered animals and animal waste (liquid ma-
nure etc.)
ƒ
Toxic, aggressive and corrosive fluids, such as heavy metals, biocides, pesticides,
acids, bases, salts, swimming-pool water
ƒ
Cleaning agents, disinfectants, dishwashing or laundry detergents in excess
amounts, and such that have a disproportionately high degree of foam formation
ƒ
Drinking water
Intended use also includes compliance with this manual. Any other use is regarded as
non-compliant with intended use.
1 Chamber cover
1
2 Pressure pipe connection
2
3 Pump chamber
4 Drain pipe/diaphragm hand pump connection
3
5 Venting line connection
6 Cable pipe connection
4
Chamber
Pump chamber with optimised geometry for deposit-free operation. Chamber compo-
nent with ribbing for high inherent stability and buoyancy safety. The inlets are freely
configurable. Two lifting eyes are integrated for attaching the lifting equipment. The
chamber cover can be walked on and can be loaded with max. 200 kg. For the building
installation, the pump chamber is equipped with a floor fixation.
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WILO SE 05