Comet poly diaphragm pumps come in various types of plastic with 316 stainless steel check valves and chemical resistant diaphragms.  A wide range of flow rates from 1.5 to 18.5 gpm offers many choices depending on the application.  Available with 12 or 110 volt motors, or gear reduced for gas engines.  Please see our catalog for exact configurations and part numbers.

 

 

 

 

 

 

 

 

MC8
        
 Pressure       0 PSI        72 PSI        145 PSI       220 PSI       435 PSI

RPM

GPM

HP

GPM

HP

GPM

HP

GPM

HP

GPM HP

1200

1.61

.06

1.56

.1

1.48

.18

1.43

.24

 N/A N/A

1300

1.66

.06

1.61

.1

1.53

.18

1.48

.25

 N/A N/A

1400

1.72

.06

1.66

.11

1.59

.19

1.53

.26

 N/A N/A

1500

1.77

.07

1.72

.11

1.64

.2

1.59

.27

 N/A N/A

 
 
 
 
 
 
 
 
 
 
 
 
Model MC18

         
 Pressure       0 PSI        72 PSI        145 PSI       220 PSI       435 PSI

RPM

GPM

HP

GPM

HP

GPM

HP

GPM

HP

GPM HP

1200

2.75

.11

2.62

.19

2.48

.33

2.35

.44

 N/A N/A

1300

2.99

.12

2.85

.21

2.69

.36

2.56

.48

 N/A N/A

1400

3.22

.13

3.06

.23

2.91

.38

2.77

.52

 N/A N/A

1500

3.46

.14

3.28

.24

3.12

.41

2.96

.55

 N/A N/A



 

 

 

 

Model P36

 
 Pressure       0 PSI        72 PSI        145 PSI       220 PSI       435 PSI

RPM

GPM

HP

GPM

HP

GPM

HP

GPM

HP

GPM HP

400

7.0

.2

6.8

.3

6.8

.7

6.7

1.0

 N/A N/A

450

7.8

.3

7.7

.4

7.6

.8

7.6

1.1

 N/A N/A

500

8.7

.3

8.5

.4

8.5

.8

8.4

1.2

 N/A N/A

550

9.6

.3

9.4

.5

9.3

.9

9.2

1.4

 N/A N/A



 

 

 

 

Model BP75

 
 Pressure       0 PSI        72 PSI         145 PSI       220 PSI       435 PSI

RPM

GPM

HP

GPM

HP

GPM

HP

GPM

HP

GPM HP

400

13.7

.3

13.4

.7

13.3

1.3

13.1

1.9

 N/A N/A

450

15.4

.3

15.1

.7

14.9

1.5

14.7

2.2

 N/A N/A

500

17.1

.4

16.8

.8

16.6

1.6

16.3

2.4

 N/A N/A

550

18.8

.4

18.5

.9

18.2

1.8

18.0

2.7

 N/A N/A