Hyvair Gear Pump 20 GPM

The Hyvair G20-2BK-3 is a heavy-duty external gear pump engineered for demanding industrial and mobile hydraulic systems where dependable, high-pressure performance is critical. Delivering a robust flow of approximately 20 GPM with a 2.69 cubic inch per revolution displacement, this G Series pump is built on an SAE-B, two‑bolt mounting pattern for straightforward drop‑in installation on common power units and hydraulic packages.

Rated for up to 4000 PSI, the G20-2BK-3 provides the pressure capacity needed to drive cylinders, motors, and hydraulic circuits under continuous duty, helping maintain consistent machine cycles and productivity. The external gear design offers reliable volumetric efficiency, smooth flow, and simplified maintenance compared to more complex pump types, making it an excellent choice for both new builds and replacement applications.

The 2BK configuration features an SAE-B 2‑bolt mounting flange and a keyed shaft compatible with standard hydraulic drive couplings, ensuring quick integration with existing electric motors or engine-driven power units. Female SAE ports in common sizes allow clean plumbing with minimal adapters, reducing leak points and installation time.

Ideal for industrial presses, material handling equipment, agricultural attachments, compact power units, and general-purpose hydraulic systems, this Hyvair gear pump is designed to withstand harsh operating conditions while delivering long service life. Use the G20-2BK-3 when you need a compact, high-pressure pump that combines easy mounting, proven gear technology, and dependable 20 GPM performance in a wide range of hydraulic circuits.

Related categories: Pumps · Gear Pumps · SAE B 4" 16-41GPM

Brand: Hyvair