VG20XVS-H

Brands N/A Vooner FloGard® Vooner VaneGard®
Type N/A Single stage rotor, cone shape ports, liquid ring vacuum pump
Cone Opening Vacuum Level N/A High (H)
Nominal Sealing Liquid Flow Rate at 24 to 26 Inch (in) Mercury Gauge (HgV) Vacuum N/A 190 L/min50 g/min
Sealing Liquid Connection Size N/A 1 in
Sealing Liquid Connection Type N/A National Pipe Thread (NPT)
Shaft Sealing N/A Packing
Bearing Design N/A Double row spherical roller bearing, external, grease lubricated, Type: NSK 22220EAE4
Shaft Diameter (Drive End) N/A 3-5/8 in92.1 mm
Pump Inlet Flange Connection Size N/A 6 in150 mm
Pump Outlet Flange Connection Size N/A 5 in125 mm
Manifold Inlet Flange Connection Size N/A 8 in200 mm
Manifold Outlet Flange Connection Size N/A 6 in150 mm
Approximate Pump Weight N/A 3285 lb1490 kg
Certifications N/A German Institute for Standardization (DIN)
Rotor Material N/A 304 Cast Stainless Steel (SS)
Cone Material N/A 304 Cast Stainless Steel (SS)
Head Material N/A 316 Cast Stainless Steel (SS)
Note for Head Material N/A Replaceable 316 SS Wear Plates on cast iron heads.
Bearing Carrier Material N/A Carbon Steel
Housing Material N/A 304 Cast Stainless Steel (SS)
Shaft Material N/A 410 Heat Treated (HT) Cast Stainless Steel (SS)
Package Gland, Studs, and Nuts Material N/A 316 Cast Stainless Steel (SS)
Inlet Size A' N/A 19 in
Inlet Size A N/A 10-1/2 in267 mm
Inlet Size B N/A 17-7/8 in454 mm
Inlet Flange Size C N/A 8 x 13-1/2 in200 x 340 mm
Inlet Flange Size D N/A 6 x 11 in
Discharge Size E N/A 8 in203 mm
Discharge Size F N/A 8 in203 mm
Discharge Size G N/A 35-3/4 in
Discharge Flange Size H N/A 5 x 10 in
Discharge Flange Size I N/A 6 x 11 in150 x 285 mm
Note for Dimension N/A
  1. Bolt Holes Straddle Center Line
  2. Process Connection Flanges Flat Faced with DIN Bolt Pattern
  3. All Flanges Flat Faced with ANSI Bolt Pattern
  4. Cast Manifolds are Constructed Out of CI
  5. Fabricated Manifolds are Constructed of CS, 304SS or 316SS
Inlet Gas Temperature N/A 15.6 ºC60 ºF
Relative Humidity N/A 50 %
Absolute Barometric Pressure N/A 760 mmHg29.92 inHg
Sealing Liquid Temperature N/A 15.6 ºC60 ºF