Product information

BP 4 DEEP WELL
1.645-421.0
1 2 3 4 5 6 7
8, 10 9
BP 4 Deep Well, 1.645-421.0, 2022-01-05
Order no. Price Description
Adapters / connectors
Pump adapter including check
valve, small
1
6.997-359.0 Pump adapter with check valve for vacuum-resistant con-
nection of suction hoses to pumps (e.g. garden pumps and
high-pressure pumps for domestic use).
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Adapter connection
2
6.997-473.0 With the help of the connection adapter, a pump with inter-
nal thread can be connected quickly and safely to a water
connection.
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Connection kit Basic
3
6.997-358.0 Connector set for connecting water hoses to garden pumps
and high-pressure pumps for domestic use. For easy and
perfect hose and pump connection.
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Premium pump connector set
4
6.997-340.0
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Connection adapter for pumps
(axial/radial), G1
5
2.997-120.0 The PerfectConnect connection adapter (axial/radial) con-
nects Kärcher pumps with a G1 internal thread to water
connections and accessories by other manufacturers, as well
as older Kärcher accessories.
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2-way connection adapter for
pumps, G1
6
6.997-474.0 With the help of the 2-way connection adapter, a pump with
internal thread can be connected quickly and safely to two
water connections.
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Miscellaneous
Dry-run cut-out for pumps
7
6.997-355.0 Dry-running protection protects garden pumps, submersible
pumps and high-pressure pumps against damage. Float
switch automatically starts and stops the pump and pre
-
vents dry running.
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Electronic pressure switch with
dry-run cut-out for pumps
8
6.997-357.0 Electronic pressure switch automatically starts/stops the
pump on demand. Float switch automatically starts and
stops the pump and prevents dry running.
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Float switch
9
6.997-356.0 Float switch automatically starts and stops the pump de-
pending on the water level.
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Electronic pressure switch with
dry-run cut-out for pumps *Socket
Type E (CEE7/5)
10
6.997-549.0 The electronic pressure switch automatically switches the
pump on and off again as required. An additional dry-run
protection protects the pump against damage by automati
-
cally switching it off when there is no water running.
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Included in the scope of supply.  Available accessories.