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3AV

Products > Liquid Ring Pumps > 3AV 

 

3AV Single Stage Liquid Ring Close-Coupled Vacuum Pumps

The Airtech 3AV Series closed-coupled liquid ring vacuum pumps are ideal for various applications that require continuous and quiet operation, a compact design, and reduced power consumption.

 

The single stage, variable discharge port design provides efficient operation from 1 through 262 cfm for vacuum levels up to 29"Hg. The impeller's unique design of slower spinning curved blades reduces tip speed enhancing the life expectancy of the pump.

3AV Features

  • More compact than conventional liquid ring pumps
  • No belts, no couplings - alleviating problems with wear, alignment and belts
  • Standard models have cast iron housing, Stainless Steel impeller & PTFE flap valve
  • Other materials of construction are available
  • Designed for heavy duty applications
  • Manufactured to ISO-9001 Standards
  • Single Face Mechanical Seal arrangement is standard

Click a link below to view product specifics

 

3AV MODELS

Model
Nominal Capacity (ACFM)
Horsepower
Pump Speed (RPM)
Max Vacuum (Hg)

3AVI 8

6.7 ACFM

0.7 hp

3400 RPM

28.3"

3AV30

18 ACFM

1.5 hp

3450 RPM

29"

3AV55

33 ACFM

3 hp

3450 RPM

29"

3AV95

48 ACFM

4 hp

1750 RPM

29"

3AV130

72 ACFM

5 hp

1750 RPM

29"

3AV155

86 ACFM

7.5 hp

1750 RPM

29"

3AV255

144 ACFM

10 hp

1750 RPM

29"

3AV330

187 ACFM

15 hp

1750 RPM

29"

3AV430

262 ACFM

20 hp

1750 RPM

29"

Liquid Ring Vacuum Pump