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Mid-Frame Heavy-Duty Piston Pumps
Unit of Measure
1 

Item #

No. of Frame

Flow Rate

Pressure

Material

Speed

Drive Type

280 N/A 3 N/A 3.0 gpm11.4 lpm N/A 100 to 1000 psi7 to 70 bar N/A Brass N/A 1330 rpm N/A Belt
281 N/A 3 N/A 3.0 gpm11.4 lpm N/A 100 to 1000 psi7 to 70 bar N/A SS N/A 1330 rpm N/A Belt
290 N/A 3 N/A 3.5 gpm13.2 lpm N/A 100 to 1200 psi7 to 85 bar N/A Brass N/A 1200 rpm N/A Belt
290C1 N/A 3 N/A 3.5 gpm13.2 lpm N/A 100 to 1200 psi7 to 85 bar N/A Brass N/A 1200 rpm N/A Clutch-12VDC
291 N/A 3 N/A 3.5 gpm13.2 lpm N/A 100 to 1200 psi7 to 85 bar N/A SS N/A 1200 rpm N/A Belt
333 N/A 4 N/A 4.0 gpm15.0 lpm N/A 100 to 1200 psi7 to 85 bar N/A Brass N/A 1070 rpm N/A Belt
331 N/A 4 N/A 4.0 gpm15.0 lpm N/A 100 to 1200 psi7 to 85 bar N/A SS N/A 1070 rpm N/A Belt
430 N/A 4 N/A 5.0 gpm19.0 lpm N/A 100 to 1000 psi7 to 70 bar N/A Brass N/A 1040 rpm N/A Belt
431 N/A 4 N/A 5.0 gpm19.0 lpm N/A 100 to 1000 psi7 to 70 bar N/A SS N/A 1040 rpm N/A Belt
323 N/A 5 N/A 5.0 gpm19.0 lpm N/A 100 to 1500 psi7 to 105 bar N/A Brass N/A 1000 rpm N/A Belt
390 N/A 5 N/A 12 gpm45.0 lpm N/A 100 to 600 psi7 to 40 bar N/A Brass N/A 1200 rpm N/A Belt
623 N/A 10 N/A 6.0 gpm23.0 lpm N/A 100 to 1200 psi7 to 85 bar N/A Brass N/A 850 rpm N/A Belt
621 N/A 10 N/A 6.0 gpm23.0 lpm N/A 100 to 1200 psi7 to 85 bar N/A SS N/A 850 rpm N/A Belt
820 N/A 10 N/A 10.0 gpm38.0 lpm N/A 100 to 1000 psi7 to 70 bar N/A Brass N/A 940 rpm N/A Belt
821 N/A 10 N/A 10.0 gpm38.0 lpm N/A 100 to 1000 psi7 to 70 bar N/A SS N/A 940 rpm N/A Belt
1010 N/A 10 N/A 13.0 gpm49.0 lpm N/A 100 to 700 psi7 to 50 bar N/A Brass N/A 900 rpm N/A Belt
1011 N/A 10 N/A 13.0 gpm49.0 lpm N/A 100 to 700 psi7 to 50 bar N/A SS N/A 900 rpm N/A Belt
Unit of Measure
1