Hyvair Gear Pump 4.5 GPM

Hyvair Gear Pump 4.5 GPM is a compact, heavy‑duty external gear pump designed for reliable hydraulic oil delivery in demanding mobile and industrial systems. Engineered for up to 3000 PSI max, it delivers a consistent 4.5 GPM flow to power cylinders, motors, and hydraulic circuits with dependable performance under continuous duty.

This model features a 2AK 2‑bolt mounting pattern for secure, straightforward installation in tight or space‑restricted layouts. A 5/8″ diameter keyed shaft with 5/32″ square key provides positive, slip‑free torque transmission to handle high load cycles without shaft slippage or premature wear.

The pump is equipped with female SAE ports for easy plumbing into existing hydraulic lines: a #12 SAE inlet for optimized oil supply and reduced inlet restriction, and a #10 SAE outlet for efficient pressure flow out to the system. These standard SAE connections simplify hose selection, reduce installation time, and help minimize potential leak points.

Built for durability and long service life, the Hyvair Gear Pump 4.5 GPM is well‑suited to a wide range of applications including industrial machinery, mobile equipment, agricultural implements, and material handling systems. Its robust construction, high working pressure capability, and compact footprint make it an ideal choice when you need a trustworthy, fixed‑displacement hydraulic pump that delivers steady flow, quick response, and low maintenance operation.

Related categories: Pumps · Gear Pumps · SAE A 3.25" 3-10GPM

Brand: Hyvair