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Water (Liquid) Ring Vacuum Pumps Custom

Advanced structure, excellent performances, easy to use, high reliability and durability

Water (Liquid) Ring Vacuum Pumps Manufacturers

Development Vacuum Equipment CO., Ltd was established in 2000 with rich industry experience. It is a professional Water (Liquid) Ring Vacuum Pumps Manufacturers specializing in the manufacture and design of various wholesale Water (Liquid) Ring Vacuum Pumps. After 20 years of hard work, the company has developed rapidly. At present, DVE has established a relatively complete quality management system and large-scale design and manufacturing capabilities. As a Water (Liquid) Ring Vacuum Pumps Suppliers specializing in custom Water (Liquid) Ring Vacuum Pumps, we can customize corresponding products according to customer requirements or parameters. At the same time, as an ISO-9001 certified manufacturer, we maintain manufacturing quality. Our products are manufactured in accordance with European and international standards and have successfully passed the CE certification test.
Water (Liquid) Ring Vacuum Pumps

Water (Liquid) Ring Vacuum Pumps



Specifications

2BVA SERIES WATER RING VACUUM PUMPS
Model

Motor Power

(kW)

Pumping Speed

(m³/h)

Ultimate Pressure

(hPa)

Liquid Flow Rate

(m³/h)

Noise

dB(A)

Rotation Speed

(rpm)

Weight

(kg)

Ultimte Pressure with Air Ejector

(hPa)
2BVA-2060 0.81 27 33 0.12 62 2880 20 10
2BVA-2061 1.45 52 33 0.12 65 2880 22 10
2BVA-2070 2.35 80 33 0.15 66 2880 31 10
2BVA-2071 3.85 110 33 0.25 72 2880 42 10
2BVA-5110 4 165 33 0.4 63 1450 78 10
2BVA-5111 5.5 230 33 0.5 68 1450 100 10
2BVA-5121 7.5 260 33 0.6 69 1450 145 10
2BVA-5131 11 400 33 0.9 73 1450 165 10
2BVA-5161 15 500 33 1.2 74 980 252 10

2BEA SERIES WATER RING VACUUM PUMPS

Model

Ultimate Pressure

(hPa)

Rotation Speed

(rpm)

530Motor Power

(kW)

Pumping Speed (m³/min)

Weight

(kg)
Inlet Pressure, 60hPa Inlet Pressure, 100hPa Inlet Pressure, 200hPa Inlet Pressure, 400hPa
Air Saturate Air Air Saturate Air Air Saturate Air Air Saturate Air
2BEA-202 33 790 18.5 6.6 9.3 8.8 9 9.2 9.7 9.5 9.8 450
880 18.5 7.8 10.2 9.7 10.3 10.6 11.1 10.9 12.2
980 22 8.4 11.9 11.4 11.6 11.6 12.8 12.2 12.6
110 30 9.6 12.9 12.4 12.7 13.6 14.1 13.8 14.2
1170 30 10.2 13.6 13.1 13.6 13.9 15.1 14.5 14.8
2BEA-203 33 790 30 8.25 11.6 11.1 13.5 13.4 14.5 14.3 14..6 510
880 30 9.7 13.5 12.7 15.4 15.3 16.6 16.1 16.4
980 37 11.6 16.4 14.5 17.7 17.3 18.7 18 18.4
110 45 13.5 19 16.4 19.7 19.2 20.9 20 20.4
1170 45 14.4 20.3 17.4 21.1 20.1 21.8 21 21.4
2BEA-252 33 565 30 10.2 15.3 14.1 16.6

19.2

 20.9 20.1 20.5 910
590 30 11.6 16.4 15.3 17.5 20.1 21.8 21.1 21.5
660 37 15.5 22.4 20.7 22.1 24.2 26.5 25.2 25.7
740 45 17.7 24.9 22.6 23.9 26.4 28.7 27.5 28.3
820 55 19.4 28.5 26.3 28.2 29.5 29.8 30.3 30.8
880 75 21.7 30.5 28.7 29.8 31.1 31.8 32.6 33.3
2BEA-253 33 565 45 14.4 20 19.5 23.8 25.6 28.1 28.3 28.8 1040
590 55 15.1 21.8 20.4 24.8 26.7 28 29.5 30.1
660 55 20.1 28.4 25.8 31.3 31.9 34.6 34.3 35.1
740 75 24.3 34.3 30.3 36.8 36.5 39.6 38.3 39.6
820 90 27.9 39.3 34.2 41.5 40.6 44.1 42.9 43.7
880 90 30.2 42.6 36.7 44.7 43.5 47.2 45.8 46.7
2BEA-303 33 472 75 24.3 34 31.3 38.5 38.9 42.5 41 41.8 1500
520 75 27.6 38.5 34.2 41.5 40.3 44.3 42.5 43.5
530 75 30.8 42.8 37.1 45 43.3 47.3 45.7 46.6
590 75 35.8 49.9 42.6 51.6 48.8 53.3 50.3 51.3
660 90 40.5 57.5 48.7 59 55 60 57 58
740 110 42.5 30 51.8 62.7 58.3 63.5 61.6 62.8
2BEA-353 33 372 75 26.5 37.4 38.3 46.4 49 53.5 53.8 54.9 20000
420 90 35.8 50.6 45.3 54.9 53.8 58.6 57.2 58.4
464 440 43.6 61.5 52.8 63.9 61 66.5 63.7 65
490 110 46.5 65.6 55.7 67.6 63 68.7 66.4 67.7
500 132 46.6 65.8 56.3 68.2 65 70.9 67.6 69
530 132 49.5 69.9 60.1 72.8 68.5 74.7 71.5 73
590 160 56.7 80 68.4 82.8 77 84 80.2 81

SK SERIES WATER RING VACUUM PUMPS

Model Ultimate Pressure

Pumping Speed

(m³/min)

Rotating speed

(r/min)

Cooling Water Consumption

(L/min)

Inlet Diam

(mm)

 Outlet Diam

Motor Power

(kW)
(hPa) (Torr)
SK-0.08 40 30 0.08 2900 4 G3/8" G3/8" 0.55
SK-0.8 40 30 0.8 2900 8 40 40 2.2
SK-1.5 40 30 1.5 2900 15 40 40 4
SK-3 80 60 3 1450 25 50 50 5.5
SK-6 80 60 6 1450 30 50 50 11
SK-12(B) 80 60 12 980 45 80 80 18.5
SK-25 80 60 25 980 70 100 100 37
SK-30 40 30 30 980 75 100 100 45
SK-30B 40 30 30 560 (belt) 75 125 125 45
SK-35B 33 25 35 660 (belt) 80 125 125 55
SK-40B 33 25 40 740 80 125 125 75
SK-45B 33 25 45 833 (belt) 90 125 125 90
SK-50B 33 25 50 938 (belt) 100 125 125 110

SK-T SERIES WATER RING VACUUM PUMPS

SK(A)T series single-stage water ring vacuum pumps are carefully designed and manufactured on the basis of absorbing the advantages of foreign water ring vacuum pumps. Compared with the traditional SK single-stage water ring pump, it has high ultimate vacuum, high efficiency, low energy saving and low noise, simple structure, and convenient maintenance. The modified series vacuum pump can completely replace the 2SK water ring vacuum pump series.

Model Ultimate Pressure

Pumping Speed

(m³/min)

Rotating speed

(r/min)

Cooling Water Consumption

(L/min)

Inlet Diam

(mm)

 Outlet Diam

Motor Power

(kW)
(hPa) (Torr)
SK-0.5T 33 25 0.5 2900 4 30 30 1.1
SK-0.8T 33 25 0.8 2900 6 40 40 2.2
SK-1.2T 33 25 1.2 2900 8 40 40 4
SK-1.5B 33 25 1.5 2900 8 40 40 4
SK-1.5T 33 25 1.5 2900 8 40 40 4
SK-2A 33 25 2 2900 8 G11/2" G11/2" 4
SK-3A 33 25 3 1450 15 G2" G2" 5.5
SK-3T 33 25 3 1450 15 50 50 5.5
SK-4T 33 25 4 1450 30 50 50 7.5
SK-6T 33 25 6 980 50 80 80 11
SK-9T 33 25 9 980 60 80 80 15
SK-12T 33 25 12 980 70 100 100 22

2SK,2YK SERIES WATER RING/ LIQUID RING VACUUM PUMPS

Model Ultimate Pressure

Pumping Speed

(m³/min)

Rotating speed

(r/min)

Cooling Water Consumption

(L/min)

Inlet Diam

(mm)

 Outlet Diam

Motor Power

(kW)
(hPa) (Torr)
2SK-1 46 35 1 2900 20 35 30 4
2SK-2 33 25 2 1450 25 40 40 5.5
2YK-2 6.6 5 2 1450 25 50 50 5.5
2SK-3 33 25 3 1450 30 50 50 7.5
2YK-3 6.6 5 3 1450 30 50 50 7.5
2YK-3A 6.6 5 3 1450 30 50 50 7.5
2SK-6A 33 25 6 1450 35 50 50 11
2SK-6B 33 25 6 1450 35 50 50 11
2YK-6B 6.6 5 6 1450 35 50 50 11
2SK-12 33 25 12 980 70 80 80 22
2SK-12B 33 25 12 980 70 80 80 22
2YK-12 6.6 5 12 980 70 80 80 22
2SK-25 33 25 25 980 80 100 100 45
2YK-25 6.6 5 25 980 80 100 120 45
2SK-30 33 25 30 980 90 100 100 55
2YK-30 6.6 5 30 980 90 100 120 55
2SK-42 33 25 42 740 100 100 100 75



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