Hydraulic Two Stage Gear Pumps

Features

Chief Hydraulic Gear Pumps

• These pumps are capable of delivering flow rates up to 13 gpm at elevated pressures and have a maximum pressure rating of 3000 psi (207 bar).
• They feature cast iron construction with a gear design that allows easy movement of fluid throughout the system in two-speed operation.
• These hydraulic pumps move clockwise and are compatible with a variety of fluids, including synthetic oils, water-and petroleum-based fluids.
• They are capable of withstanding temperatures ranging from 40 to 100 degrees Celsius.
• These units come integrated with a four-bolt mounting flange and a removable cover for easy access to internal components.

Haldex Barnes Gear Pumps

• These two-stage hydraulic pumps are ideal for use with log splitters, compactors and pressing units.
• They utilise a 12 hp motor that powers the pump and creates the necessary fluid flow in a hydraulic system.
• These log splitter pumps are capable of delivering a maximum flow rate of 28 gpm at a maximum pressure rating of 3000 psi.
• They feature a CWSE (clockwise shaft end) rotation and are compatible with synthetic & petroleum oils and water-based fluids.
• They incorporate a two-bolt mounting flange that secures the pump to a mounting plate or other structural components of the hydraulic system.

Working Mechanism

• The 2-stage hydraulic gear pumps are designed to combine multiple flow lines at low pressures but use only one pump when the pressure in the system is high.
• The first stage of the pump consists of a smaller set of gears that creates a low-pressure flow of fluid.
• This low-pressure flow is then directed into the second stage of the pump, consisting of a larger set of gears that work together to increase the pressure of the fluid.