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R-Series Dia-Vac® Pump Quad Head General Purpose R-Series Performance

The rugged R-Series Dia-Vac® pump has withstood the test of time. With the many options available, the R-Series pumps can be utilized in almost any application you have or we can customize the pump to meet your specific requirements.

Available with General purpose open drip proof, TEFC, Brush-type DC, Air Driven, and explosion/flame proof options.

Maximum performance: 0-29.5″ HG, 0-150 LPM, 0-75 PSIG.

ADI’s gas sampling Dia-Vac® Pumps can pass your gas at the speed of need! Due to an increased interest in reducing the pressure, vacuum and/or flow on the Dia-Vac® pumps, our engineers designed a modified eccentric design. This allows you to customize your Dia-Vac® pump to meet your application requirements while at the same time increasing the diaphragm and bearing life. The standard eccentric size for the R-Series Dia-Vac® is 0.222.  Please note that the chart below is not meant to be read as a combination of pressure and vacuum at the same time, only pressure or vacuum.    

 

R-Series Single Head Dia-Vac®

Flow Averages

(Please click on individual Model # for actual performance curves)

 

Model #

PSIG (Max Pressure)

Bar Gauge (Max Pressure)

InHg Gauge (Ultimate Vacuum)

Mbar Gauge (Ultimate Vacuum)

SCFM (Max Flow)

SLPM (Max Flow)

 

R061

6.1

0.42

8.4

284

0.33

9.4

R061.pdf

R061- Metric

      R061_metric.pdf

R081

9.6

0.66

11.8

399

0.47

13.2

R081.pdf

R081- Metric

      R081_metric.pdf

R101

11

0.75

13.9

470

0.47

13.4

R101.pdf

R101- Metric

      R101_metric.pdf

R121

17

1.17

16

541

0.57

16.4

R121.pdf

R121- Metric

      R121_metric.pdf

R151

22

1.52

18.8

636

0.66

18.9

R151.pdf

R151- Metric

      R151_metric.pdf

R181

34.2

2.36

21.4

725

0.77

21.8

R181.pdf

R181- Metric

      R181_metric.pdf

R201

45.1

3.11

22.6

765

0.86

24.5

R201.pdf

R201- Metric

      R201_metric.pdf

R221

55

3.8

24

813

0.95

27

R221.pdf

R221- Metric

      R221_metric.pdf

R251

71

4.9

24.6

833

0.98

27.8

R251.pdf

R251- Metric

      R251_metric.pdf

R271

71

4.9

25.2

853

1.06

30.2

R271.pdf

R271- Metric

      R271_metric.pdf

 

R-Series Double Head Dia-Vac®

Flow Averages

Para/Series**

(Please click on individual Model # for actual performance curves)

 

 

Model #

PSIG (Max Pressure)

Bar Gauge (Max Pressure)

InHg Gauge (Ultimate Vacuum)

Mbar Gauge (Ultimate Vacuum)

SCFM (Max Flow)

SLPM (Max Flow)

 

R202-60Hz

46.5/75.0

3.20/5.17

23.3/28.3

789/958

1.71/1.01

48.5/28.7

R202-60-Hz.pdf

R202-60Hz-Metric

      R202-60_Metric.pdf

R202-50Hz

      R202-50-Hz.pdf

R202-50Hz-Metric

      R202-50_Metric.pdf

R222-60Hz

55.0/75.0

3.79/5.17

24.0/28.6

812/968

1.80/0.98

51.1/27.8

R222-60-Hz.pdf

R222-60Hz-Metric

      R222-60_Metric.pdf

R222-50Hz

      R222-50-Hz.pdf

R222-50Hz-Metric

      R222-50_Metric.pdf

R252-60Hz

69.8/75.0

4.81/5.17

25.1/28.9

850/978

2.06/1.12

58.4/31.8

R252-60-Hz.pdf

R252-60Hz-Metric

      R252-60_metric.pdf

R252-50Hz

      R252-50-Hz.pdf

R252-50Hz-Metric

      R252-50_metric.pdf

R272-60Hz

75.0/75.0

5.17/5.17

25.3/29.2

856/988

2.37/1.24

67/35

R272-60-Hz.pdf

R272-60Hz-Metric

      R272-60_metric.pdf

R272-50Hz

      R272-50-Hz.pdf

R272-50Hz-Metric

      R272-50_metric.pdf

 

R-Series Quad Head Dia-Vac®

Flow Averages

Para/Series**

(Please click on individual Model # for actual performance curves)

 

 

 

Model #

PSIG (Max Pressure)

Bar Gauge (Max Pressure)

InHg Gauge (Ultimate Vacuum)

Mbar Gauge (Ultimate Vacuum)

SCFM (Max Flow)

SLPM (Max Flow)

 

R224-60Hz

70/75

4.80/5.17

24.8/29.4

839/995

3.53/0.98

100/27.8

R224-60-Hz.pdf

R224-60Hz-Metric

      R224-60Hz_metric.pdf

R224-60Hz-Metric-Deep-Vac

      R224-60Hz-DV_metric.pdf

R224-50Hz

      R224-50-Hz.pdf

R224-50Hz-Metric

      R224-50Hz_metric.pdf

R224-50Hz-Metric-Deep-Vac

      R224-50Hz-DV_metric.pdf

R254-60Hz

75.0/75.0

5.17/5.17

24.9/29.4

839/995

3.8/1.1

108/31.4

R254-60-Hz.pdf

R254-60Hz-Metric

      R254-60Hz_metric.pdf

R254-60Hz-Metric-Deep-Vac

      R254-60Hz-DV_metric.pdf

R254-50Hz

      R254-50-Hz.pdf

R254-50Hz-Metric

      R254-50Hz_metric.pdf

R254-50Hz-Metric-Deep-Vac

      R254-50Hz_metric.pdf

 

**Head Connection Schematics