EN 61000-3-2: 2014
EN 61000-3-3: 2013
HD 9/20-4 S
HD 10/21-4 S
EN 61000-3-11: 2020
HD 13/18-4 S
HD 10/25-4 S
EN 62233: 2008
National standards used
-
Sound power level dB(A)
HD 9/20-4 S(XA)
Measured: 91
Guaranteed: 93
HD 10/21-4 S(XA)
Measured: 91
Guaranteed: 93
HD 13/18-4 S(XA)
Measured: 91
Guaranteed: 93
Country variant
Country
Electrical connection
Voltage
Phase
Frequency
Maximum permissible mains grid im-
pedance
Power rating
Degree of protection
Power protection (slow-blow, char. C) A
Extension cable, 10 m
Extension cable, 30 m
Water connection
Feed pressure (max.)
Input temperature (max.)
Input amount (min.)
Suction height (max.)
Minimum water supply hose length
Minimum water supply hose diameter in
Suction filter order number
Device performance data
Nozzle size of standard nozzle
Water operating pressure with stand-
ard nozzle
Operating pressure (max.)
Water flow rate
High-pressure gun recoil force
24
HD 10/25-4 S(XA)
Measured: 91
Guaranteed: 93
The signatories act on behalf of and with the authority of
the company management.
Documentation supervisor:
S. Reiser
Alfred Kärcher SE & Co. KG
Alfred-Kärcher-Str. 28 - 40
71364 Winnenden (Germany)
Ph.: +49 7195 14-0
Fax: +49 7195 14-2212
Winnenden, 2023/08/01
Technical data
HD 9/
HD 9/
20-4 S
20-4 SX
Plus
EU
EU
V
400
400
~
3
3
Hz
50
50
Ω
-
-
kW
7,0
7,0
IPX5
IPX5
16
16
2
mm
2,5
2,5
2
mm
4
4
MPa
1
1
°C
60
60
l/h
1100
1100
m
0,5
0,5
m
7,5
7,5
1
1
4.730-
4.730-
012.0
012.0
047
047
MPa
20
20
MPa
25
25
l/min
15
15
N
48
49
English
HD 9/
HD 10/
HD 10/
20-4
21-4 S
21-4 SX
SXA
Plus
EU
EU
EU
400
400
400
3
3
3
50
50
50
-
-
-
7,0
8,0
8,0
IPX5
IPX5
IPX5
16
16
16
2,5
2,5
2,5
4
4
4
1
1
1
60
60
60
1100
1200
1200
0,5
0,5
0,5
7,5
7,5
7,5
1
1
1
4.730-
4.730-
4.730-
012.0
012.0
012.0
047
050
050
20
23
23
25
25
25
15
16,7
16,7
49
56
56
HD 10/
HD 10/
21-4
21-4 S
SXA
EU
KAP
400
380
3
3
50
50
-
-
8,0
8
IPX5
IPX5
16
16
2,5
2,5
4
4
1
1
60
60
1200
1200
0,5
0,5
7,5
7,5
1
1
4.730-
4.730-
012.0
012.0
050
050
23
21
25
25
16,7
16,67
56
56