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PVQ Series Industrial Piston Pumps, Up To 30 GPM & 1800 RPM, Up To 3000 PSI

Description & Features

CAUTION	Before the pump is started, fill the case through the uppermost drain port with hydraulic fluid of the type to be used. The case of the pump must remain full at all times. The case drain line must be connected directly to the reservoir and terminate below the oil level.
Fluid Viscosity	80-180 SSU (Running), 2300 SSU Maximum at Startup.
Note	Ratings based on using anti wear hydraulic fluid or automotive type crankcase oil designations SC, SD, SE or SF per SAE J183FEB80. For information on use with fire resistant fluids, contact us for assistance.
Pressure Limit	Outlet: (Varies with displacement. See table below). Case: 5 PSI. Inlet: 5 in. Hg vacuum to 30 PSI.
Rated Speed	1800 RPM.
Recommended Filtration	ISO level 18/16/14 (<2000 PSI), level 17/15/13 (2000-3000 PSI).
Seals	Viton® standard.
System Temperature	0°F to 150°F (Optimum Range), 0°F to 180°F (Extreme Range).

Products

Model Number	Part Number	Displacement	Rated Flow	Control	Mount	Shaft	Features	Maximum Operating Pressure	Pressure Rating
PVQ20-B2R-SE1S-21-C21-12 PVQ Series Piston Pump	02-341552	1.29	10	Pressure Compensated (350-3000 PSI range, set 3000 PSI)	2-Bolt SAE B	7/8 Straight Keyed	Reduced operating noise\|Longer life\|Lower operating pressure	3000	3000
PVQ10-A2R-SE1S-20-C21-12 PVQ Series Piston Pump	02-341576	0.64	4.98	Pressure Compensated (350-3000 PSI range, set 3000 PSI)	2-Bolt SAE A	3/4 Straight Keyed	Reduced operating noise\|Longer life\|Lower operating pressure	3000	3000
PVQ32-B2R-SE1S-21-C14-12 PVQ Series Piston Pump	02-341685	2.01	15.66	Pressure Compensated (350-3000 PSI range, set 2000 PSI)	2-Bolt SAE B	7/8 Straight Keyed	Reduced operating noise\|Longer life\|Lower operating pressure	2000	2000

Product Questions & Answers (1)

Question by: Keith M on Feb 5, 2026, 12:10 PM

What kind of fluid should I be using in this pump, and how thick should it be?

Answer by: Customer Support on Feb 7, 2026, 6:29 AM

For best results, you'll want to run either an anti-wear hydraulic fluid or a crankcase oil designated SC, SD, SE, or SF per SAE J183FEB80. When it's running, the fluid viscosity should stay between 80-180 SSU, though you can go up to 2300 SSU when you're first starting it up.