KBS mini-Compacta - 4 Description; General Description; Designation

4 Description
4.1 General description
Floodable sewage lifting unit
▪ The lifting unit consists of a collecting tank, either one or two pump sets and the
unit control system.
NOTE
If uninterrupted waste water drainage is required, e.g. in basement flats,
restaurants/pubs, cinemas, etc., lifting units must be fitted with a stand-by pump
(dual-pump unit UZ) in accordance with EN 12 050-1.
NOTE
The flow velocity in the discharge line must not be less than 0.7 m/s and not higher
than 2.3 m/s.
NOTE
The effective volume of the lifting unit must be greater than the volumetric content
of the discharge pipe up to the backflow loop.
The control unit is a level-dependent pump control and monitoring unit for either
one or two pumps.
4.2 Designation
Example: mini-Compacta UZS X 1. 150 D / C
Table 5: Key to the designation
Code Description
mini Small package unit
Compacta Type series
UZ Number of pumps
S Cutter
X Special design
1 Hydraulics code
150 Total volume of collecting tank in litres
D Three-phase motor
C Unit for aggressive fluid
Example: BC 2 400 D V N A 100 B 2
Table 6: Key to the designation
Code Description
BC Type, e.g. BC = Basic Compact
2 Number of pumps
400 Voltage, e.g. 400 V, resulting in the number of wires (e.g.
400 V, 4 or 5 wires)
D Starting method (e.g. DOL starting)
V Level sensor 0 - 5 V
N Without ATEX function
A Installation option with rechargeable battery
100 Rated current x 10 (e.g. 10 A)
B Pump variant
2 Country-specific version
Lifting unit
Control unit
Lifting unit
Control unit
4 Description
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mini-Compacta