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Vacuum Pumps & Compressors

Air Ejector

CAE Models

 
Air ejector which uses air of atmosphere pressure as the motive fluid.

It's simple structure comprised a suction chamber, diffuser and nozzle.

After a pump reduces vacuum chamber pressure to between 70 ~ 50 Torr, the motive valve in front of the nozzle of the air ejector is opened.

Where upon outside atmosphere enters the diffuser through the nozzle at a supersonic rate.

This jet flow, coupled with the diffuser's action, reduces pressure at the intake port of the air ejector to below that of a liquid ring vacuum pump alone.

Ultimate pressure under no load is 12 Torr with single stage of liquid ring vacuum pump, 6 Torr with double stage of liquid ring vacuum pump.

 
cps 32-20

Model

Suitable CFM
in 60Torr

60Hz

50Hz

LRVP Model

HP

RPM

LRVP Model

HP

RPM

CAE – 0080

80

CPD 40 – 110

5

1750

CPD 40 – 140

5

1450

CAE – 0100

100

CPD 40 – 140

7.5

1750

CPD 40 – 190

7.5

1450

CAE – 0150

150

CPD 40 – 190

10

1750

CPD 50 – 280

10

1450

CAE – 0200

200

CPD 50 – 280

15

1750

CPD 50 – 340

15

1450

CAE – 0300

300

CPD 50 – 420

20

1750

CPD 80 – 600

30

1450

CAE – 0400

400

CPD 80 – 600

40

1750

CPD 80 – 750

40

1450

CAE – 0500

500

CPD 100–870

50

1150

CPD 100–1260

50

975

CAE – 0800

800

CPD 100–1260

75

1150

CPD 100–1600

60

975

CAE – 1600

1600

CAT–2006

150

590

CAT–2006

150

590

cps 32-20

Model

A (in)

B (in)

C (NPT)

D

E

F

Weight (Kgs)

CAE – 0080

2

1-1/2

1/2”

95

350

65

15

CAE – 0100

2

1-1/2

3/4”

95

350

65

15

CAE – 0150

2

1-1/2

3/4”

95

350

65

15

CAE – 0200

2

2

1-1/2

102

470

127

22

CAE – 0300

3

3

1-1/2

127

591

149

38

CAE – 0400

3

3

1-1/2

127

692

149

48

CAE – 0500

4

4

2

152

813

168

74

CAE – 0800

4

4

2

152

965

168

82

CAE – 1600

6

6

3

190

1403

203

95

 

 
 

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