MAC P-38, P-48 and P-68 High-Volume Pumps

  • These reliable, high-volume, ruggedly constructed pumps are ideal for hydrostatic testing
  • Designed for high-pressure chemical injection applications and can be customized for fixed or variable volume requirements as well.

 

Plunger Size (in.) GPM @ 175 rpm Maximum Output Pressure Speed Strokes/Minute
P-38 50 HP P-48
65 HP
P-68 100 HP
1/2 1.456 1.941 2,912 40,000 175 (10:1)
1/4 2.275 3.033 4.550 25,500 175 (10:1)
3/4 3.276 4.368 6.551 17,800 175 (10:1)
1 5.824 7.765 11.647 10,000 175 (10:1)
1 1/4 9.099 12.132 18.199 6,400 175 (10:1)
 1 1/2 13.103 17.471 26.206 4,450 175 (10:1) 
 1 3/4 17.835 23.779 35.669 3,270 175 (10:1) 
 2 23.294 31.059 46.588 2,500  175 (10:1) 
 2 1/4 29.482 39.309 58.963 1,980  175 (10:1) 
 2 1/2 36.397 48.530 72.794 1,600  175 (10:1) 
2 3/4 44.041 58.721 88.081 1,320  175 (10:1) 
3 52.412 69.883 104.824 1,110  175 (10:1) 
 3 1/2 71.338 95.118 142.677 810 175 (10:1) 

 

Volume based on 90% theoretical maximum.
For pumps with two ends, volume is double shown for one end.
Using a 20:1 reducer, volume is half what is shown
Pressure shown in maximum for each type pump.


Click to download Product Spec's