Mac 24

This hydrostatic test pump is designed for both high pressure hydrostatic testing and high-pressure chemical injection applications and weighs in at a lighter 120 lbs. Positive displacement, stroke rate adjustment for accuracy. Design using power piston size is 4", stroke length 2", cycles/minute adjustable to 100, and an input pressure of 100 PSI. The Mac-24 comes in plunger sizes ranging from 3/16 inches on up to 2 inches. At the highest operating pressure, 30,765 psi, and a plunger size of 3/16, this hydrostatic test pump handles a volume of .04 gallons per minute. Optional single Head Simplex.

Plunger Size (in.) Volume - Gallons @ 100 cpm Operating Pressure Stall Pressure
Min. Hr. Day @ 100 psi Input
3/16 .04 2.58 62 30,765 37,350
1/4 .08 4.62 111 17,297 21,000
5/16 .12 7.14 172 11,070 13,440
3/8 .17 10.32 248 7,690 9,340
1/2 .31 18.36 441 4,325 5,250
5/8 .49 28.68 689 2,770 3,360
3/4 .69 41.34 992 1,920 2,330
1 1.22 73.44 1,763 1,080 1,310
1 1/4 1.91 114.70 2,753 690 840
1 1/2 2.75 165.20 3,966 480 580
1 3/4 3.75 224.90 5,397 350 430
2 4.90 293.80 7,052 270 330

 

Volume based on 90% theoretical maximum.
Stall pressure based on 85% efficiency.
Gas consumption @ 100 psi and 100 cpm = 22 SCFM.

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