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$238.04
The Hyvair GT1.9 is a fixed-displacement gear pump for small hydraulic power units. Part number GT1.9 is rated at 1.9 gpm, a flow level aimed at compact power units in small to mid-sized systems.
Fixed displacement means the pump moves the same volume of oil with every turn of the shaft. Two meshing gears trap oil against the housing at the inlet and carry it to the outlet port. Output follows drive speed. Pressure is set by the load and limited by the relief valve in your circuit; the pump itself does not regulate pressure.
To check fit, compare the 1.9 gpm rating with the oil volume your cylinder or motor needs for each cycle. More flow moves an actuator faster, and less flow slows it down, so the rating should line up with the cycle time your machine needs.
The GT1.9 appears in our Gear Pumps and Small Power Units categories and can serve as a replacement pump or as a component in a new build. Pressure rating, shaft, mounting and port details are not listed in the product data, so match those to your current pump or power unit drawing before ordering. Run it on clean, filtered oil to protect the gear and housing clearances.
Related categories: Hydraulic Power Units · Pumps · Small Power Units · Gear Pumps
Brand: Hyvair
