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41 en – Karcher HDS 7-12-4 M User Manual

Page 41

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HDS 9/18

HDS 10/20

HDS 12/18

Main Supply
Voltage

V

230

400

230

400

230

400

Current type

Hz

3~ 50

3~ 50

3~ 50

3~ 50

3~ 50

3~ 50

Connected load

kW

6,4

6,4

7,8

7,8

8,4

8,4

Type of protection

--

IPX5

IPX5

IPX5

IPX5

IPX5

IPX5

Protective class

--

I

I

I

I

I

I

Protection (slow)

A

25

16

25

16

35

16

Maximum allowed net impedance

Ohm

--

(0,169+ j0,105)

(0,163+ j0,102)

Water connection
Max. feed temperature

°C

30

30

30

Min. feed volume

l/h (l/min)

1200 (20)

1300 (21,7)

1500 (25)

Suck height from open container (20 °C)

m

0,5

0,5

0,5

Max. feed pressure

MPa (bar)

0,6 (6)

0,6 (6)

0,6 (6)

Performance data
Water flow rate

l/h (l/min)

450-900 (7,5-15) 500-1000 (8,3-

16,7)

600-1200 (10-

20)

Operating pressure of water (using standard
nozzle)

MPa (bar)

3-18 (30-180)

3-20 (30-200)

3-18 (30-180)

Max. excess operating pressure (safety valve) MPa (bar)

21,5 (215)

24 (240)

21,5 (215)

Steam flow rate

l/h (l/min)

390-450 (6,5-

7,5)

460-505 (7,6-

8,4)

550-610 (9,1-

10,1)

Max. operating pressure for working with steam
(using steam nozzle)

MPa (bar)

3,2 (32)

3,2 (32)

3,2 (32)

Part no. of steam nozzle

--

2.885-040.0

2.885-041.0

2.885-120.0

Max. operating temperature of hot water

°C

98

98

98

Working temperature steam operation

°C

155

155

155

Detergent suck in

l/h (l/min)

0-54 (0-0,9)

0-60 (0-1)

0-72 (0-1,2)

Burner performance

kW

75

83

100

Maximum consumption of heating oil

kg/h

5,8

6,4

7,7

Max. recoil force of hand spray gun

N

28,2

33,0

37,6

Nozzle size (MX/SX)

--

050 (050)

054 (054)

068 (070)

Values determined as per EN 60355-2-79
Noise emission
Sound pressure level L

pA

dB(A)

71

73

73

Uncertainty K

pA

dB(A)

2

2

2

Sound power level L

WA

+ Uncertainty K

WA

dB(A)

88

90

90

Hand-arm vibration value
Hand spray gun

m/s

2

1,0

1,2

1,5

Spray lance

m/s

2

3,6

5,2

4,8

Uncertainty K

m/s

2

1,0

1,0

1,0

Fuel
Fuel

--

Fuel oil EL or

Diesel

Fuel oil EL or

Diesel

Fuel oil EL or

Diesel

Amount of oil

l

0,75

1,0

1,0

Oil grade

--

SAE 90

SAE 90

SAE 90

Dimensions and weights
Length x width x height

mm

1330 x 750 x

1060

1330 x 750 x

1060

1330 x 750 x

1060

Typical operating weight, M/S

kg

165

175

192

Typical operating weight, MX/SX

kg

170

182

197

Fuel tank

l

25

25

25

Detergent Tank

l

10+20

10+20

10+20

41

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