Grundfos CMBE TWIN, Инструкция по установке и эксплуатации

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The CMBE TWIN booster system is typically used for pressure boosting in larger applications in blocks of flats, hospitals, hotels, schools, and
small industrial plants and businesses, agriculture and irrigation.
6.3 Pumped liquids
The product is suitable for pumping clean, thin, non-aggressive, non-toxic and non-explosive liquids without solid particles or fibres.
If the product has been used for pumping dirty liquids, such as pool water, it must be flushed with clean water immediately after use.
If the water contains sand, gravel or other debris, there is a risk of pump blockage and pump damage.
Please install a filter on the inlet side or apply a floating strainer to protect the pump.
6.4 Identification
6.4.1 Nameplate for CMBE TWIN
Type:
Model:
Serial No.:
IP Class:
Weight:
kg
MADE IN GERMANY
DK - 8850 - Bjerringbro - Denmark
Main supply:
9xxxxxxx
pMax: bar
Liq. temp.: °C
Q Nom / Max:
/
/
m /h 3
H Nom / Max: m
QR
code
2
3
4 5
6
10
11
13
14
16
15
12
9
8
7
1
TM071551
Fig. Example of nameplate for CMBE TWIN booster system
Pos. Description
1 Pump type
2 Model code and product number
3 Serial number
4 Supply voltage [V]
5 Frequency [Hz]
6 Maximum system pressure [bar]
7 Liquid temperature range [°C]
8
Nominal flow rate / Maximum flow rate [m
3
]
9 Nominal head / Maximum head [m]
10 Empty field for manual typing
11 Enclosure class
12 Weight [kg]
13 Marks of approval
14 QR code
15 Country of origin
16 Address of manufacturer
7. Control functions
7.1 Cascade control
Cascade control ensures that the performance of the booster system is automatically adapted to the consumption by switching pumps on or
off and by changing the speed of the pumps in operation. The system runs as energy efficiently as possible with a constant pressure and only
the number of pumps required.
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English (GB)