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Water Ring Vaccum Pumps

Water Ring Vaccum Pumps
Water Ring Vaccum Pumps
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Product Code : 10
Product Description

Water Ring Vaccum Pumps

26 years of efficient work has led us to the extreme level recognition in the field of manufacturing, exporting and supplying Water Ring Vacuum Pumps. Capable of bearing withstanding heavy load of water vapors, this vacuum pump is extensively used in distillation, filtration, vacuum drying and water extraction from paper & cloth. Water Ring Vacuum Pumps are accredited at global level due to its sturdy construction, noiseless running and oil free compressed air. The pump is available at affordable prices.

Further Details:

"JEBIVAK" Water-ring pumps are basically liquid-ring pumps. Since water being very commonly used as the sealing liquid,these are called as Water-ring pumps. These pumps are specially designed for handling gases, damp media or moist air and even corrosive vapours by proper selection of material of construction. The pumps can be driven by direct drive or V-belt drive arrangement with Electric Motors or Diesel Engines.

"JEBIVAK" pumps are built up with high accuracy and close tolerances to give best performance. The construction is robust but simple and consisting of very few components. Dismantling and assembling of the pump is therefore very easy. The major components are casing, impeller and control discs. The material of these components are chosen depending on the application. Standard supply is with casing in Cast Iron and impeller and control discs in dynamically balanced to maximum accuracy and it rotates on roller bearing at both the ends. The running is therefore smooth and the vibration free. It is assembled eccentrically in the casing having control discs on sides. Standard pumps are supplied with gland-pack arrangement however mechanical seals aslo can be provided whenever necessary.

Generally the pumps are silent except very little humming noise at the exhaust. This humming noise also can be reduced by using a silencer in the discharge line. A general lay-out is shown on the next page. It is advisable to use a non return valve in the suction line which prevents back-flow of liquid in case of stoppage of pump under vacuum. Pump creates rattling noise in the final range of vacuum due to cavitation. A vent-cock is provided on the side casing-cover to leak in air and reduce cavitation noise. Ultimate vacuum attainable by the pumps depend on the ring-liquid, temperature and barometric pressure. It is 710mm of Hg. with ring-liquid as water at 30oC having 0.8 to 1.0 Kg/cm2 pressure and barometer at 760mm of Hg.

This pump can also be used as a Compressor by using a liquid separator in the discharge line. The compressed air available is little moist but clean and oil-free. Maximum attainable pressure is 1.8 Kg/cm2. A general lay-out of compressor is as shown on the next page.

Advantages and Applications
Sturdy construction and long life, smooth running with low noise and free from vibrations, capable of handling heawy amount of water-vapours, compressed air totally oil-free, Easy for maintenance.

Suitable for
Distillation, filtration, vacuum drying, water extraction from paper and cloth, evaporation, crystallisation, sizing for PVC pipes, priming of centrifugal pumps, brake testing etc.

Model

Motor H.P. For

Pump Speed R. P. M.

Capacity at Open Suction

Sealing Liquid L.P.M.

Size in M.M.

Inch

Vacuum Pump

Compressor

C.F.M.

M3/Hr

A

B

C

D

E

F

G

H

J

WR 30

3/5

5

2880

30

51

6

315

163

132

290

135

256

25

670

½

WR 50

5

7.5

2880

50

85

9

395

227

132

290

132

250

40

795

½

WR 75

7.5

10

2880

75

128

14

410

231

132

290

132

250

40

830

½

WR 100

7.5

12.5

1440

100

170

16

648

369

212

445

200

380

60

1128

½

WR 130

10

15

1440

130

220

18

673

374

212

445

200

380

60

1193

½

WR 150

12.5

20

1440

150

255

20

683

384

212

445

200

380

60

1298

½

WR 200

15

20

1440

200

340

30

802

458

260

555

235

430

80

1422

¾

WR 260

20

25

1440

260

442

35

874

495

260

555

235

430

80

1543

¾

WR 300

25

30

1440

300

510

40

883

498

260

555

235

430

80

1558

¾

WR 430

30

40

960

430

725

60

912

510

324

660

290

540

125

1670

¾

WR 500

30

40

960

500

850

75

948

524

324

660

290

540

125

1800

¾

WR 650

40

50

960

650

1105

80

1048

574

324

660

290

540

125

1900

¾

WR 900

75

100

725

900

1530

150

1172

660

415

860

380

800

200

2290

1

WR 1200

100

125

725

1200

2040

200

1360

740

415

860

380

800

200

2700

1

WR 1500

125

150

725

1500

2550

250

1510

815

415

860

380

800

200

3010

1


J. B. SAWANT ENGINEERING PVT. LTD.
X


Unit No.1

Plot No. 7, Udyog Nagar, S.V.Road,
Goregaon (West), Mumbai-400 062.
Maharashtra. INDIA
Phone : 28740513

Unit No. 2

Plot No. A-316, Wagle Industrial Estate,
Road No. 22 Thane-400 604.
Maharashtra. INDIA
Tele : 25821773
Telefax : 25828006
  • J. B. SAWANT ENGINEERING PVT. LTD.
  • Plot No. A-316, Wagle Industrial Estate, Road No. 22, Thane - 400604, Maharashtra, India
  • Mr. Sunil Sawant (Director)
  • Mobile :+918068090419
  • Phone :+918068090419
  • Fax :91-22-26833400
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