Hyvair Piston Pump 4GPM

Compact and reliable, the Hyvair Piston Pump 4 GPM is engineered for dependable hydraulic power in demanding industrial and mobile applications. Delivering a steady 4 gallons per minute up to 1000 PSI, this positive-displacement piston pump provides smooth, consistent flow for precise control of your hydraulic circuits.

Built on a 2‑bolt SAE A mount (2AK), it features a 3/4″ diameter keyed shaft x 1.67″ with square key for secure, slip-free power transmission. The pump includes an adjustable flow feature, allowing fine-tuning of output to match system requirements and improve efficiency. Female SAE ports are configured as #12 inlet, #8 outlet, and #6 case drain, simplifying plumbing and integration into existing hydraulic systems while helping to minimize leakage points and installation time.

The Hyvair piston design offers higher volumetric efficiency and longer service life than many gear-pump alternatives, making it a smart choice where uptime and accuracy matter. Its compact footprint suits tight equipment envelopes on industrial machinery, mobile equipment, and custom power units.

Ideal for applications such as clamping, lifting, steering, or auxiliary circuits, this pump is designed to deliver stable performance, responsive control, and dependable operation shift after shift.

Related categories: Pumps · Industrial Piston Pumps · Control Type · GPM · Standard · 4 GPM

Brand: Hyvair