GMVP Monoblock Water Ring Vacuum Pumps

GMVP Monoblock Water Ring Vacuum Pumps

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Delivery on the territory of Ukraine: according to the delivery service rate
Customer pickup (ex-stock): free of charge
Payment: direct financial payment, bank transfer,
redelivery
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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