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Unit of Measure

Specifications

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 Low (L)

Nominal Sealing Liquid Flow Rate at 15 Inch (in) Mercury Gauge (HgV) Vacuum

N/A 23 L/min6 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 21308EAE4

Shaft Diameter (Drive End)

N/A 1-1/2 in38.1 mm

Pump Inlet Flange Connection Size

N/A 3 in80 mm

Pump Outlet Flange Connection Size

N/A 2 in50 mm

Manifold Inlet Flange Connection Size

N/A 4 in100 mm

Manifold Outlet Flange Connection Size

N/A 3 in80 mm

Approximate Pump Weight

N/A 425 lb195 kg

Material Construction Features

Rotor Material

N/A 304 Cast Stainless Steel (SS)

Cone Material

N/A 304 Cast Stainless Steel (SS)

Head Material

N/A Cast Iron

Bearing Carrier Material

N/A Carbon Steel

Housing Material

N/A Cast Iron

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)

Certifications

N/A German Institute for Standardization (DIN)

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

Dimension

Inlet Size A'

N/A 9 in

Inlet Size B

N/A 8-1/2 in216 mm

Inlet Flange Size C

N/A 4 x 9 in100 x 220 mm

Inlet Flange Size D

N/A 3 x 7-1/2 in

Discharge Size E

N/A 4-1/2 in114 mm

Discharge Size F

N/A 5-1/2 in140 mm

Discharge Size G

N/A 17 in

Discharge Flange Size H

N/A 2 x 6 in

Discharge Flange Size I

N/A 3 x 7-1/2 in80 x 200 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