Unit of Measure

Specifications

Brands

Vooner FloGard® Vooner VaneGard®

Type

Single stage rotor, cone shape ports, liquid ring vacuum pump

Cone Opening Vacuum Level

Medium (M)

Nominal Sealing Liquid Flow Rate at 20 to 24 Inch (in) Mercury Gauge (HgV) Vacuum

150 to 210 L/min40 to 56 g/min

Sealing Liquid Connection Size

1 in

Sealing Liquid Connection Type

National Pipe Thread (NPT)

Shaft Sealing

Packing

Bearing Design

Timken tapered roller bearing, grease lubricated. Type: Timken Assembly 90020, 67388 Cone, 67322D Cup, X1S-67388 Spacer

Shaft Diameter (Drive End)

4 in101.6 mm

Pump Inlet Flange Connection Size

8 in200 mm

Pump Outlet Flange Connection Size

6 in150 mm

Manifold Inlet Flange Connection Size

10 in250 mm

Manifold Outlet Flange Connection Size

8 in200 mm

Approximate Pump Weight

5,755 lb2,610 kg

Certifications

German Institute for Standardization (DIN)

Material Construction Features

Rotor Material

304 Cast Stainless Steel (SS)

Cone Material

304 Cast Stainless Steel (SS)

Head Material

316 Cast Stainless Steel (SS)

Note for Head Material

Replaceable 316 SS Wear Plates on cast iron heads.

Bearing Carrier Material

Carbon Steel

Housing Material

304 Cast Stainless Steel (SS)

Shaft Material

410 Heat Treated (HT) Cast Stainless Steel (SS)

Package Gland, Studs, and Nuts Material

316 Cast Stainless Steel (SS)

Test Data Conditions

Inlet Gas Temperature

15.6 ºC60 ºF

Relative Humidity

50 %

Absolute Barometric Pressure

760 mmHg29.92 inHg

Sealing Liquid Temperature

15.6 ºC60 ºF

Dimension

Inlet Size A'

24 in

Inlet Size B

20-1/4 in514 mm

Inlet Flange Size C

10 x 16 in250 x 395 mm

Inlet Flange Size D

8 x 13-1/2 in

Discharge Size E

9 in229 mm

Discharge Size F

9 in229 mm

Discharge Size G

41-1/2 in

Discharge Flange Size H

6 x 11 in

Discharge Flange Size I

8 x 13-1/2 in200 x 340 mm

Note for Dimension

  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