KBS mini-Compacta - Design Details

4.4 Design details
Design
▪ Floodable sewage lifting unit
2)
to EN 12050-1
▪ Ready-to-connect sewage lifting unit
▪ Gas and water-tight plastic collecting tank
Impeller types
▪ With free-flow impeller
▪ With cutter
Bearings
▪ Grease-packed, maintenance-free rolling element bearings
Shaft seal
mini-Compacta U, UZ
Impeller end
▪ Shaft seal ring
Drive end
▪ Shaft seal ring
A grease fill is provided between the impeller-end and drive-end shaft seals.
mini-Compacta US, UZS and variant C
Impeller end
▪ Mechanical seal
Drive end
▪ Shaft seal ring
An oil reservoir is fitted between the impeller-end and drive-end shaft seals which is
supplied filled with ecologically acceptable white oil.
Lifting unit
2)
Max. flooding height: 2 metres, max. flooding period: 7 days (does not apply to control unit). The lifting unit must be
cleaned and serviced after it has been flooded.
4 Description
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mini-Compacta