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3. Description
Fully automatic, ready-for-connection compact booster unit consisting of a
single pump unit and a supply container for hygienic separation of drinking
water and liquids of category 5 (agricultural businesses, slaughter houses,
biological laboratories, sub-surface sprinkling systems) according to EN
1717.
The system has a mechanical floating valve in the inlet and can be switched
on and off as required. The compact construction allows for installation in
narrow supply rooms. The system comes ready to plug in and is equipped
with a pump control and additionally a pressure gauge. A membrane-based
pressure expansion vessel, included in delivery, must be installed in the
pressure lines and serves to reduce the frequency of operation. The
compact booster unit is a separation of systems as a means to protect drin-
king water from being contaminated by liquids of category 5 according to EN
1717.
The compact booster unit is a separation of systems as a means to protect
drinking water from being contaminated by liquids of category 5 according to
EN 1717.
Pump medium
Drinking water
Without aggressive, abrasive and solid
components
Flow rate
up to 4m
Pumping head
up to 43 m
Operating pressure
max. 6 bar
Pre- and pumping pressure must not exceed
6bar.
Switch-on pressure pumps
2.5 bar
System pressure p
max. 6 bar
d
Prepressure pumps p
max. 1 bar
before
Prepressure drinking water
max. 4 bar
backfeed
max. amount of drinking water
approx. 1 l/s
backfeed at 4bar
Medium temperature
max. 35 °C
Supply voltage
230 V AC ± 10 %, 50 Hz
Power consumption in stand-
2.5 - 3 W
by mode
Drive
Single-phase, a.c. motor 230V, with built-in
circuit protector
Direct online starting
Thermal class F
Protective class
IP44
Weight CBU
without water
approx. 22 kg
filled with water
approx. 35 kg
Weight Membrane pressure
expansion vessel
approx. 2,4 kg
without water
approx. 5 kg
filled with water
EN1H-1377GE23 R1114 - Translation of original
3
/h, 1.1 l/s
GB
3.1 Pump Output
Pump head [m]
50
40
30
20
10
0
0
1,0
0
0,5
3.2 Backfeed for 3/4" pipes
Inlet pressure [bar]
5
4
3
2
1
0
0
1
3.3 Noise expectancy values
Noise levels based on the systems pumping data result in nearly 55 dB(A).
3.4 Authorised environmental conditions
Ambient temperature
5°C ...40°C
Relative air humidity
max. 50% r.h.
3.5 Type label
1
6
CBU 140-25A-043
2
230 V ~1
7
50 Hz
H
:43 m Q
max
FO002115
1
Series
2
Frequency
3
Serial number
4
Power output
5
max. feed rate
Key for the serial number
Calendar year
2009
1st half-year
S-U
2nd half-year
S-V
7
3
2,0
3,0
4,0 Q [m
/h]
Q [l/s]
1,0
Output
2,7
2
3
4
3
Backfeed [m
/h]
S - B
3,7 A
800 W IP44
3
:4,1 m
/h
max
6
Rated voltage
7
max. pumping head
8
max. power input
9
Protection class
2010
2011
2012
S-W
S-Y
S-A
S-X
S-Z
S-B
Honeywell GmbH
3
8
4
9
5
2013
S-C
S-D
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