Self Priming Multistage Pump - CWRO

------------------------------------

CARE-WELL PUMPS offers Multistage Boiler FEED Pump. These pump consists of a number of ring section diffuser casings bolted suction and delivery casing. Latest casing techniques ensure smoothness of hydraulic passages resulting in high efficiency and reliability under hazardous conditions. The enclosed impellers of the radial flow type are provided with balancing holes to balance the hydraulic axial thrust. The shaft is protected by shaft sleeve from wear in stuffing box area. The stuffing box can be sealed by gland packing or by mechanical seal with minor modification. These pumps are suitable for coupling with electric motors, IC engines or steam turbine either directly or through belt drives.



SELF PRIMING MULTISTAGE PUMP Technical Specification

Technical Details

Shaft sealing:

Gland Packing.

Flanges:

Round counter flanges are provided with threads.

Bearings:

Shaft is supported on grease lubricated deep grooved ball bearing at both ends.

Casing:

Closed grained cast iron (Gunmetal on option available)

Impellers:

Dynamically balanced of manganese bronze.

Shaft:

Made from SS-410



PERFORMANCE DATA: SELF PRIMING MULTISTAGE BOILER FEED PUMP 

LAST FIGURE IN NUMERICAL IN MODEL NO. SHOWS NUMBER OF FIGURES

NO

SUCTION & DELIVERY

MODEL NO.

H.P.

DISCHARGE IN LITER/MIN. AT 1440 RPM

 

 

 

IN INCH / MM

 

TOTAL HEAD IN MT.

 

1

1" x 1'

CWRO 101 B

1

 

 

LPM

10

15

25

40

 

 

 

--------

--------

 

 

METER

22

20

15

8

 

 

 

25mm x 25 mm

22

 

 

PSI

33

30

25

12

 

 

 

2

1" x 1'

CWRO 102 B

1.5

1

 

LPM

10

15

25

40

 

 

 

--------

--------

--------

 

METER

44

40

30

16

 

 

 

25mm x 25 mm

44 mt

33 mt

 

PSI

65

60

45

25

 

 

 

3

1" x 1'

CWRO 103 B

2

1.5

 

LPM

8

10

15

25

30

40

 

--------

--------

--------

 

 

METER

68

66

60

45

38

24

 

25mm x 25 mm

68 mt

60 mt

 

PSI

95

90

85

65

55

35

 

4

1" x 1'

CWRO 104 B

2

1.5

 

LPM

13

15

25

30

40

 

 

--------

--------

--------

 

 

METER

84

80

60

50

30

 

 

25mm x 25 mm

84 mt

60 mt

 

PSI

120

110

85

70

40

 

 

5

1" x 1'

CWRO 105 B

3

2

 

LPM

12

18

27

32

43

 

 

--------

--------

--------

 

 

METER

100

82

60

50

30

 

 

25mm x 25 mm

100 mt

84 mt

 

PSI

145

120

85

70

40

 

 

6

1 1/4" x 1 1/4"

CWRO 201 B

1.5

1

 

LPM

12

25

35

45

 

 

 

--------

--------

--------

 

 

METER

38

27

19

11

 

 

 

32mm x 32mm

38 mt

33 mt

 

PSI

55

40

27

16

 

 

 

7

1 1/4" x 1 1/4"

CWRO 202 B

2

1.5

 

LPM

13

15

25

30

40

45

 

--------

--------

--------

 

 

METER

75

72

56

47

28

18

 

32mm x 32mm

75 mt

36 mt

 

PSI

110

104

80

68

40

25

 

8

1 1/4" x 1 1/4"

CWRO 203 B

3

2

 

LPM

7

10

15

25

35

40

45

--------

--------

--------

 

METER

122

115

104

78

54

40

30

32mm x 32mm

120 mt

78 mt

 

PSI

170

160

145

110

75

55

40

9

1 1/4" x 1 1/4"

CWRO 204 B

5

3

 

LPM

9

10

15

25

30

35

 

--------

--------

--------

 

METER

152

143

130

94

76

56

 

32mm x 32mm

152 mt

94 mt

 

PSI

220

200

180

130

105

80

 

10

1 1/4" x 1 1/4"

CWRO 301 B

1.5

1

 

LPM

15

25

40

60

 

 

 

--------

--------

--------

 

 

METER

42

38

31

20

 

 

 

 

32mm x 32mm

 

42 mt

21 mt

 

PSI

60

55

45

30

 

 

 

11

1 1/4" x 1 1/4"

CWRO 302 B

2

1.5

 

LPM

40

60

80

 

 

 

 

--------

--------

--------

 

 

METER

60

40

20

 

 

 

 

32mm x 32mm

60 mt

40 mt

 

PSI

88

58

30

 

 

 

 

12

1 1/4" x 1 1/4"

CWRO 303 B

5

3

 

 

LPM

28

30

40

 

50

 

60

 

80

 

 

--------

--------

--------

 

METER

106

102

89

75

60

30

 

32mm x 32mm

106 mt

60 mt

 

PSI

150

145

125

105

85

40

 

13

1 1/4" x 1 1/4"

CWRO 304 B

5

3

 

LPM

25

40

50

50

70

75

77

--------

--------

--------

 

METER

145

116

96

78

58

48

45

32mm x 32mm

145 mt

70 mt

 

PSI

200

160

135

110

80

65

60

14

1 1/4" x 1 1/4"

CWRO 305 BBL

7.5

5

 

LPM

30

45

55

70

80

 

 

--------

--------

--------

 

METER

170

140

110

75

55

 

 

32mm x 32mm

170 mt

120 mt

 

PSI

245

200

160

108

80

 

 

15

1 1/4" x 1 1/4"

CWRO 306 BBL

7.5

5

 

LPM

27

30

40

50

60

70

80

--------

--------

--------

 

METER

213

205

175

145

118

90

60

32mm x 32mm

213 mt

120 mt

 

PSI

300

285

245

200

165

125

85

16

1 1/4" x 1 1/4"

CWRO 307 BBL

10

7.5

5

LPM

25

30

40

50

60

70

78

--------

--------

--------

--------

METER

257

240

200

170

130

100

70

32mm x 32mm

257 mt

118 mt

107 mt

PSI

360

335

280

240

180

140

100

17

1 1/2" x 1 1/2"

CWRO 401 B

2

 

 

LPM

60

80

100

120

 

 

 

--------

--------

 

 

METER

27

21

15

9

 

 

 

38mm x 38 mm

27 mt

 

 

PSI

40

30

22

13

 

 

 

18

1 1/2" x 1 1/2"

CWRO 402 B

3

 

 

LPM

87

100

110

125

 

 

 

--------

--------

 

 

METER

36

30

24

15

 

 

 

38mm x 38 mm

36 mt

 

 

PSI

52

45

35

22

 

 

 

19

1 1/2" x 1 1/2"

CWRO 403 B

5

3

 

LPM

67

80

100

125

 

 

 

--------

--------

--------

 

METER

76

64

45

23

 

 

 

38mm x 38 mm

76 mt

45 mt

 

PSI

110

90

65

30

 

 

 

20

1 1/2" x 1 1/2"

CWRO 404 BBL

7.5

 

 

LPM

40

60

70

80

90

 

 

--------

--------

 

 

METER

145

116

96

78

58

 

 

38mm x 38 mm

145 mt

 

 

PSI

200

160

135

110

80

 

 

21

1 1/2" x 1 1/2"

CWRO 405 BBL

10

7.5

 

LPM

40

50

65

85

110

 

 

--------

--------

--------

 

METER

170

140

110

75

55

 

 

38mm x 38 mm

110 mt

80 mt

 

PSI

245

200

160

108

80

 

 

22

1 1/2" x 1 1/2"

CWRO 406 BBL

12.5

10

 

LPM

40

50

60

75

85

100

 

--------

--------

--------

 

METER

213

205

175

145

118

90

 

38mm x 38 mm

120 mt

90 mt

 

PSI

300

285

245

200

165

125

 

23

1 1/2" x 1 1/2"

CWRO 407 BBL

15

12.5

 

LPM

35

40

55

65

80

100

 

--------

--------

--------

 

METER

257

240

200

170

130

100

 

38mm x 38 mm

230 mt

150 mt

 

PSI

360

335

280

240

180

140

 

24

1 1/2" x 1 1/2"

CWRO 501 BB

3

2

 

LPM

75

100

125

150

175

190

 

--------

--------

--------

 

METER

33

29

24

18

12

9

 

38mm x 38 mm

33 mt

24 mt

 

PSI

48

42

35

26

18

14

 

25

1 1/2" x 1 1/2"

CWRO 502 BB

5

3

 

LPM

75

100

125

150

175

200

 

--------

--------

--------

 

METER

67

59

49

37

25

12

 

38mm x 38 mm

67 mt

30 mt

 

PSI

97

86

71

54

36

17

 

26

1 1/2" x 1 1/2"

CWRO 503 BB

10

7.5

5

LPM

90

120

150

180

206

 

 

--------

--------

--------

--------

METER

90

70

52

32

15

 

 

38mm x 38 mm

90

75 mt

45 mt

PSI

125

100

70

45

20

 

 

27

1 1/2" x 1 1/2"

CWRO 504 BBL

12.5

10

 

LPM

75

100

120

150

175

200

 

--------

--------

--------

 

METER

122

108

95

70

50

28

 

38mm x 38 mm

122 mt

100 mt

 

PSI

170

150

135

100

70

40

 

28

1 1/2" x 1 1/2"

CWRO 505 BBL

15

10

 

LPM

65

100

120

140

160

 

 

--------

--------

--------

 

METER

180

150

130

100

80

 

 

38mm x 38 mm

170 mt

90 mt

 

PSI

260

215

190

145

116

 

 

29

1 1/2" x 1 1/2"

CWRO 506 BBL

20

15

 

LPM

90

110

130

150

170

190

 

--------

--------

--------

 

METER

190

167

140

113

80

40

 

38mm x 38 mm

190 mt

155 mt

 

PSI

270

235

195

160

110

55

 

30

1 1/2" x 1 1/2"

CWRO 507 BBL

20

15

 

LPM

38

75

100

150

170

130

190

--------

--------

--------

 

METER

240

205

165

105

70

135

 

38mm x 38 mm

288 mt

175 mt

 

PSI

400

335

285

190

145

230

100

31

2" x 2"

CWRO 601 BBL

5

3

 

LPM

195

220

250

280

320

360

 

--------

--------

--------

 

 

METER

33

30

26

22

16

9

 

50mm x 50mm

33 mt

15 mt

 

PSI

48

44

38

32

23

13

 

32

2" x 2"

CWRO 602 BBL

10

7.5

 

LPM

180

220

260

300

330

370

 

--------

--------

--------

 

 

METER

68

60

50

40

32

19

 

50mm x 50mm

68 mt

45 mt

 

PSI

99

87

73

58

46

28

 

33

2" x 2"

CWRO 603 BBL

12.5

10

 

 

LPM

150

175

200

300

350

250

370

--------

--------

--------

 

METER

107

100

94

60

40

80

30

50mm x 50mm

75 mt

60 mt

 

PSI

150

140

130

85

55

110

40

34

2" x 2"

CWRO 606 BBL

25

22.5

 

20

LPM

220

240

260

300

320

280

340

--------

--------

--------

--------

METER

170

165

140

108

93

124

78

50mm x 50mm

170

140 mt

110 mt

PSI

240

215

195

150

130

175

110



Applications:
  • Boiler Feed Water.
  • Irrigation Installations.
  • Fire Fighting.
  • Pressure Boosting.
  • Fuel Pumping Handling.
  • Hydraulic Press.
Features:
  • Suction & Discharge Nozzles Are Top Vertical.
  • Vertically Split Suction.
Range:
  • Capacity: up to 20 m3/hr
  • Size: 1” ×1”to 2” ×2”
  • Speed: up to 1400rpm
  • Pressure: up to 270kg/cm2
  • M.O.C: CI/SS/BRONZE