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3AVU

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3AVU Single Stage Liquid Ring Vacuum Pumps


Airtech / Speck liquid ring pumps are ideal for various applications that require continuous and quiet operation, compact design, and reduced power consumption. The single stage design provides efficient operation from 15 through 1100 cfm for vacuum levels up to 26" HgV. The impeller's unique design of slower spinning curved blades reduces tip speed enhancing the life expectancy of the pump.

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3AVU MODELS

Model
Nominal Capacity (ACFM)
Horsepower
Pump Speed (RPM)
Maximum Vacuum
(inches HgV)

3AVU 20

15

1.5

3500

25.5

3AVU 40

33

3

3500

25.5

3AVU 80

60

5

1750

25.5

3AVU 140

105

7.5

1750

25.5

3AVU 220

160

10

1750

25.5

3AVU 300

210

15

1750

26.5

3AVU 450

310

20

1750

26.5

3AVU 500

360

25

1750

26.5

3AVU 600

475

30

1750

26.5

3AVU 800

610

40

1170

26.5

3AVU 1200

820

60

1170

26.5

3AVU 1600

1100

75

1170

26.5

Liquid Ring Vacuum
              Pump