SHANDONG SAIGAO GROUP CORPORATION
Q290(5W90)Quintuplex Plunger Pump

Q290(5W90)Quintuplex Plunger Pump

The Saigao Model Q290 is a single acting quintuplex plunger pump rated at 290 HP in continuous duty services and up to 346 HP in intermittent duty. This versatile pump is offered with a variety of material and design options that make it ideal for general industrial, reverse osmosis, and typical applications involved in the production of oil and natural gas.













Technical Specifications of Q290(5W90)Quintuplex Plunger Pump:

Specifications


English Units

Metric Units



Continuous

Intermittent

Stroke Length

3.5 in

89 mm


Rated bhp

290 HP

346 HP

Rated Rod Load

13889 lb

6300 Kg


Maximum Speed

420 rpm

500 rpm

Pump Weight

3086 lb

1400 Kg


Minimum Speed

90 rpm

75 rpm

Oil Capacity

18.8 gal

71 L


Max. plunger size x stroke length.

101x89mm

Max. Fluid Temp

284 °F

150 °C


Crankshaft extension Dia.x length

103x223 mm

Mechanical Efficiency


90%


Keyway (width x depth x length)

28x10x214 mm



Performance Ratings of Q290(5W90)Quintuplex Plunger Pump:

(Volumes indicated are displacement of incompressible fluid)

plunger Dia.

L/RPM

Gal/RPM

Max.Press.

pump speed=90RPM

pump speed=200RPM

pump speed=250RPM

pump speed=300RPM

pump speed=420RPM

pump speed=500RPM

mm

in

Mpa

Psi

LPM

GPM

M3/h

LPM

GPM

M3/h

LPM

GPM

M3/h

LPM

GPM

M3/h

LPM

GPM

M3/h

LPM

GPM

M3/h

28

1.10

0.274

0.072

100.0

14500

24.6

6.5

1.5

54.8

14.5

3.3

68.5

18.1

4.1

82.2

21.7

4.9

115.0

30.4

6.9

136.9

36.2

8.2

31

1.22

0.336

0.089

80.0

11600

30.2

8.0

1.8

67.1

17.7

4.0

83.9

22.2

5.0

100.7

26.6

6.0

141.0

37.2

8.5

167.9

44.3

10.1

35

1.38

0.428

0.113

63.0

9135

38.5

10.2

2.3

85.6

22.6

5.1

107.0

28.3

6.4

128.4

33.9

7.7

179.7

47.5

10.8

214.0

56.5

12.8

40

1.57

0.559

0.148

50.0

7250

50.3

13.3

3.0

111.8

29.5

6.7

139.7

36.9

8.4

167.7

44.3

10.1

234.7

62.0

14.1

279.5

73.8

16.8

44

1.73

0.676

0.179

40.0

5800

60.9

16.1

3.7

135.3

35.7

8.1

169.1

44.7

10.1

202.9

53.6

12.2

284.0

75.0

17.0

338.1

89.3

20.3

50

1.97

0.873

0.231

32.0

4640

78.6

20.8

4.7

174.7

46.1

10.5

218.3

57.7

13.1

262.0

69.2

15.7

366.8

96.9

22.0

436.7

115.4

26.2

56

2.20

1.095

0.289

25.0

3625

98.6

26.0

5.9

219.1

57.9

13.1

273.9

72.3

16.4

328.6

86.8

19.7

460.1

121.5

27.6

547.7

144.7

32.9

63

2.48

1.386

0.366

20.0

2900

124.8

33.0

7.5

277.3

73.3

16.6

346.6

91.6

20.8

415.9

109.9

25.0

582.3

153.8

34.9

693.2

183.1

41.6

70

2.76

1.712

0.452

16.0

2320

154.1

40.7

9.2

342.3

90.4

20.5

427.9

113.0

25.7

513.5

135.7

30.8

718.9

189.9

43.1

855.8

226.1

51.4

80

3.15

2.236

0.591

12.5

1813

201.2

53.2

12.1

447.1

118.1

26.8

558.9

147.6

33.5

670.7

177.2

40.2

939.0

248.1

56.3

1117.8

295.3

67.1

89

3.50

2.767

0.731

10.0

1450

249.0

65.8

14.9

553.4

146.2

33.2

691.8

182.7

41.5

830.1

219.3

49.8

1162.1

307.0

69.7




100

3.937

3.493

0.923

8.0

1160

314.4

83.1

18.9

698.7

184.6

41.9

873.3

230.7

52.4

1048.0

276.8

62.9







Brake Horsepower Required

62.4

138.8

173.4

208.1

291.4 (Continuous work)

346.6


*Flows are based on 100% volumetric efficiency. Brake Horsepower /Kilowatts Required is based on 90% Mechanical Efficiency.Consult Saigao for continuous service speeds in excess of 420 RPM.

Not all plunger sizes are shown, Additional plunger sizes are available.Please contact Saigao for more details. Standard configuration is a single extended crank, double extending crankshaft please contact Saigao.

Discharge and Suction Connection mode and size please contact Saigao.


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Contact Us

sales@saigaogroup.com susan@saigaogroup.com
0531-69959201
qg18653457231
+86 18653457231
Zhongrun Century Center, No 12111,Jingshi Road, Lixia District, Jinan City, Shandong Province. P.R. China

Contact Us

sales@saigaogroup.com susan@saigaogroup.com
0531-69959201
Zhongrun Century Center, No 12111,Jingshi Road, Lixia District, Jinan City, Shandong Province. P.R. China