Unit of Measure

Specifications

Brands

Vooner FloGard® Vooner VaneGard®

Type

Single stage rotor, cone shape ports, and 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

75 L/min20 g/min

Sealing Liquid Connection Size

1 in

Sealing Liquid Connection Type

National Pipe Thread (NPT)

Shaft Sealing

Packing

Bearing Design

Double Row Spherical Roller Bearing, External, Grease Lubricated, Type: NSK 22315EAE4

Shaft Diameter (Drive End)

2-3/4 in69.9 mm

Pump Inlet Flange Connection Size

5 in125 mm

Pump Outlet Flange Connection Size

4 in100 mm

Manifold Inlet Flange Connection Size

8 in200 mm

Manifold Outlet Flange Connection Size

6 in150 mm

Approximate Pump Weight

1475 lb670 kg

Certifications

German Institute for Standardization (DIN)

Inlet Size A'

15 in

Material Construction Features

Rotor Material

Ductile Iron

Cone Material

Cast Iron

Head Material

Cast Iron

Bearing Carrier Material

Carbon Steel

Housing Material

Cast Iron

Shaft Material

Carbon Steel

Package Gland, Studs, and Nuts Material

316 Cast Stainless Steel (SS)

Dimension

Inlet Size A

9-1/2 in241 mm

Inlet Size B

13-3/8 in340 mm

Inlet Flange Size C

8 x 13-1/2 in200 x 340 mm

Inlet Flange Size D

5 x 10 in

Discharge Size E

8 in203 mm

Discharge Size F

8-1/2 in216 mm

Discharge Size G

26-3/4 in

Discharge Flange Size H

4 x 9 in

Discharge Flange Size I

6 x 11 in150 x 285 mm

Note for Dimension

  1. Bolt Holes Straddle Center Line
  2. Process Connection Flanges Flat Faced with DIN Bolt Pattern
  3. Fabricated manifolds are Constructed of CS, 304SS or 316SS

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