Hyvair Piston Pump 21gpm Two Pressure, Two Flow – PCP21-3K-2BK-2-2P2F

High-performance, pressure-compensated variable-volume piston pump featuring Two Pressure Two Flow (2P2F) control with a 2.76 in³ (45.0 cc) displacement and adjustable flow range (approximately 0.64 in³ to 2.76 in³) for precise volumetric tuning. It delivers up to 21.5 gpm (81 L/min) at 1,800 RPM with a working pressure range of 500–3,000 psi (3,000 psi max), and is factory-tested for reliability. Mechanical features include SAE B 2-bolt mounting, 7/8″ diameter keyed shaft (2.125″ long with 1/4″ key), 1-1/4″ SAE Code 61 inlet and an approximate weight of 51 lb.

The Hyvair Piston Pump 21gpm Two Pressure, Two Flow (PCP21-3K-2BK-2-2P2F) combines pressure compensation and variable displacement to reduce system heat and noise, limit horsepower draw, and maintain consistent pressure under varying loads—improving overall system efficiency and component life. Its adjustable two-pressure/two-flow capability and rugged industrial construction make it well suited for presses, machine tools, material handling, OEM hydraulic systems and other continuous-duty applications requiring precise flow and pressure control up to 3,000 psi.

Related categories: Pumps · Industrial Piston Pumps · Control Type · GPM · Two Pressure Two Flow · 21 GPM

Brand: Hyvair