Hyvair Piston Pump 33 GPM – PCP33-3K-4CK-2

The Hyvair PCP33-3K-4CK-2 piston pump delivers a powerful 33 GPM of reliable hydraulic flow, making it a strong choice for demanding mobile and industrial applications that run continuously under load. Engineered for rugged performance, this pressure-compensated unit is rated to 3000 PSI max, providing the high-pressure capability required for cylinders, motors, and hydraulic circuits that can’t afford downtime.

Built on a 4-bolt ISO C mounting flange (4CK), the pump installs easily into standard power units and OEM equipment. A 1-1/4 in diameter keyed shaft, 3 in long with 5/16 in key, ensures solid torque transfer and simple coupling to electric motors or engine drives, while the flow adjustment feature allows you to fine-tune output to match system requirements, reduce heat, and improve efficiency.

Generous porting supports high-flow circuits: a 1-1/2 in SAE inlet flange feeds the pump for consistent oil supply, and a 1-1/4 in SAE outlet flange delivers smooth, high-volume discharge to the system. A #12 SAE female case drain connection helps protect internal components by safely routing leakage oil back to tank, extending pump service life.

With its high flow, 3000 PSI rating, and standard ISO C interface, the Hyvair 33 GPM piston pump is ideal for power units, presses, material handling equipment, and other hydraulic systems that demand consistent power, efficient control, and long-term durability.

Related categories: Pumps · Industrial Piston Pumps · Control Type · GPM · Standard · 33 GPM

Brand: Hyvair