Plunger Dia.

Disp.

Displacement at Pump Strokes per Minute

in

(mm)

gal/rev

(L/rev)

50

120

200

300

450

gpm

(L/min)

psi

(MPa)

gpm

(L/min)

psi

(MPa)

gpm

(L/min)

psi

(MPa)

gpm

(L/min)

psi

(MPa)

gpm

(L/min)

psi

(MPa)

2 3/4

0.46

23

16,836

56

16,665

93

9,999

139

6,666

208

4,444

69.85

1.75

87.6

116.1

210.2

114.9

350.4

69.0

525.6

46.0

788.4

30.6

3    

0.55

28

15,000

66

14,003

110

8,402

165

5,601

248

3,734

76.2

2.09

104.3

103.5

250.2

96.6

417.0

57.9

625.5

38.6

938.3

25.8

3 1/2

0.75

37

10,394

90

10,288

150

6,173

225

4,115

337

2,743

88.9

2.84

141.9

71.7

340.6

71.0

567.6

42.6

851.4

28.4

1,277.1

18.9

4    

0.98

49

7,958

118

7,877

196

4,726

294

3,151

441

2,100

101.6

3.71

185.3

54.9

444.8

54.3

741.3

32.6

1,112.0

21.7

1,668.0

14.5

4 1/2

1.24

62

6,288

149

6,224

248

3,734

372

2,489

558

1,660

114.3

4.69

234.6

43.4

563.0

42.9

938.3

25.8

1,407.4

17.2

2,111.1

11.4

Brake Power (hp/kW)

253/188

600/447

600/447

600/447

600/447

Input Speed (rpm)

231

553

922

1,383

2,075