Jihostroj Hydraulic Gear Pump GHD 1

Nominal Size Parameters

Sym.

Unit.

GHD1

17

GHD1

27

GHD1

34

GHD1

43

Actual displacement

Vg

[cm3]

17.39

27.53

34.05

43.47

Rotation speed

nominal

nn

[min-1]

1500

1500

1500

1500

minimum

nmin

[min-1]

400

400

400

400

maximum

nmax

[min-1]

3200

3200

3000

2800

Pressure at inlet*

minimum

p1min

[bar]

-0.3

-0.3

-0.3

-0.3

maximum

p1max

[bar]

0.5

0.5

0.5

0.5

Pressure at outlet**

max. continuous

p2n

[bar]

300

300

300

280

maximum

p2max

[bar]

320

320

320

300

peak

p3

[bar]

330

330

330

310

Nominal flow rate (min.) at nn and p2n

Qn

[dm3 .min-1]

23.5

38.0

48.0

61.3

Maximum flow rate at nmax a p2max

Qmax

[dm3 .min-1]

54.5

86.3

100.1

119.3

Nominal input power (max.) at nn and p2n

Pn

[kW]

16.1

24.9

30.2

36.0

Maximum input power at nmax a p2max

Pmax

[kW]

33.6

53.3

61.8

69.0

Weight

m

[kg]

–

–

–

–

Nominal Size Parameters

Sym.

Unit.

GHD1

51

GHD1

56

GHD1

61

GHD1

71

Actual displacement

Vg

[cm3]

51.44

55.79

61.59

71.01

Rotation speed

nominal

nn

[min-1]

1500

1500

1500

1500

minimum

nmin

[min-1]

350

350

350

350

maximum

nmax

[min-1]

2600

2400

2200

1800

Pressure at inlet*

minimum

p1min

[bar]

-0.3

-0.3

-0.3

-0.3

maximum

p1max

[bar]

0.5

0.5

0.5

0.5

Pressure at outlet**

max. continuous

p2n

[bar]

260

250

230

210

maximum

p2max

[bar]

280

270

250

230

peak

p3

[bar]

290

280

260

240

Nominal flow rate (min.) at nn and p2n

Qn

[dm3 .min-1]

72.5

78.7

86.8

100.1

Maximum flow rate at nmax a p2max

Qmax

[dm3 .min-1]

131.1

131.2

132.8

125.3

Nominal input power (max.) at nn and p2n

Pn

[kW]

39.5

41.2

41.9

44.1

Maximum input power at nmax a p2max

Pmax

[kW]

70.8

68.3

64.0

55.6

Weight

m

[kg]

–

–

–

–