GMVP Monoblock Water Ring Vacuum Pumps
GMVP Monoblock Water Ring Vacuum Pumps
Delivery on the territory of Ukraine:
according to the delivery service rate
Customer pickup (ex-stock): free of charge |
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Payment: direct financial payment, bank
transfer, redelivery |
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Warranty:
official
manufacturerwarranty.. |
- Max. flow rate: 400 m³/h
- Vacuum: 33 mbar
- Flanges: from 1" up to DN 65
- Materials: cast iron, stainless steel AISI 316
Liquid ring (water ring) pumps
Moving parts (shaft and blades) are placed out of centre as regards pump housing (their axes do not match). While the rotor, the axis and the blades are rotating, the liquid inside the pump housing is pushed outside under centrifugal force and forms a liquid ring on the surface of housing wall. Due to eccentric rotor position, there is different amount of liquid in the areas between the pump housing and the blades.
The top areas are fully filled with liquid, and when a blade makes a half of its complete rotation, the liquid is pushed out by gas. By further rotation the liquid pushes the gas out through outlet opening. This cycle is repeated for each blade, so in the end we obtain a permanent and evenly operating vacuum source.
Model | Inlet & outlet |
Ultimate vacuum |
mbar | 400 | 200 | 100 | 80 | 60 | 40 | 33 | Feed liquid |
top | 300 | 150 | 75 | 60 | 45 | 30 | 25 | ||||
Vacuum | mmHg | -460 | -610 | -685 | -700 | -715 | -730 | -735 | |||
Power | Rounds | Flow rate (m³/h) | l/min | ||||||||
(kW) | (min-1) | ||||||||||
GMVP 120/030 vacuum pumps | G 1” | 0.75 | 2850 | 24 | 24 | 23 | 22 | 20 | 18 | 15 | 4 |
GMVP 120/050 vacuum pumps | G 1” | 1.5 | 2850 | 52 | 50 | 45 | 40 | 36 | 30 | 25 | 6 |
GMVP 200/055 vacuum pumps | DN 40 | 2.2 | 1450 | 72 | 74 | 77 | 78 | 77 | 75 | 65 | 13 |
GMVP 200/065 vacuum pumps | DN 40 | 3 | 1450 | 105 | 106 | 108 | 108 | 107 | 100 | 80 | 15 |
GMVP 200/085 vacuum pumps | DN 40 | 4 | 1450 | 134 | 137 | 141 | 140 | 132 | 115 | 95 | 16 |
GMVP 230/090 vacuum pumps | DN 50 | 5.5 | 1450 | 190 | 193 | 195 | 190 | 185 | 175 | 165 | 18 |
GMVP 230/120 vacuum pumps | DN 50 | 5.5 | 1450 | 210 | 218 | 220 | 217 | 210 | 200 | 185 | 20 |
GMVP 270/110 vacuum pumps | DN 65 | 7.5 | 1450 | 280 | 282 | 280 | 275 | 270 | 240 | 205 | 23 |
GMVP 270/155 vacuum pumps | DN 65 | 11 | 1450 | 382 | 364 | 347 | 332 | 312 | 280 | 270 | 25 |

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GMVP 270 Vacuum pumps