Unit of Measure

Specifications

Brands

N/A Vooner FloGard®

Type

N/A Single stage rotor, cone shape ports, liquid ring vacuum pump

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

N/A 225 to 285 L/min60 to 75 g/min

Sealing Liquid Connection Size

N/A 1-1/2 in

Sealing Liquid Connection Type

N/A National Pipe Thread (NPT)

Shaft Sealing

N/A Packing

Shaft Diameter (Drive End)

N/A 127.0 mm5 in

Pump Inlet Flange Connection Size

N/A 250 mm10 in

Number of Pump Inlet Flange Connections

N/A 2

Pump Outlet Flange Connection Size

N/A 200 mm8 in

Number of Pump Outlet Flange Connections

N/A 2

Approximate Pump Weight

N/A 3,790 kg8,350 lb

Certifications

N/A German Institute for Standardization (DIN)

Material Construction Features

Rotor Material

N/A 316 Cast Stainless Steel (SS)

Cone Material

N/A 316 Cast Stainless Steel (SS)

Head Material

N/A 316 Cast Stainless Steel (SS)

Bearing Carrier Material

N/A Carbon Steel

Housing Material

N/A 316 Cast Stainless Steel (SS)

Shaft Material

N/A 316 Cast Stainless Steel (SS)

Package Gland, Studs, and Nuts Material

N/A 316 Cast Stainless Steel (SS)

Dimension

Inlet Size A

N/A 30-1/8 in765 mm

Inlet Size B

N/A 29-3/8 in746 mm

Inlet Flange Size C

N/A 14 x 21 in350 x 505 mm

Inlet Flange Size D

N/A 10 x 16 in

Discharge Size E

N/A 13 in330 mm

Discharge Size F

N/A 8-1/2 in216 mm

Discharge Size G

N/A 58-3/4 in

Discharge Flange Size H

N/A 8 x 13-1/2 in

Discharge Flange Size I

N/A 12 x 19 in300 x 445 mm

Note for Dimension

N/A
  1. Bolt Holes Straddle Center Line
  2. All Flanges Flat Faced with ANSI Bolt Pattern
  3. Process Connection Flanges Flat Faced with DIN Bolt Pattern
  4. Manifolds are Constructed of CS, 304SS or 316SS

Test Data Conditions

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