Gear Pump
Industrial Liquid Transfer Solutions
Gear pumps are mechanical pumps that, thanks to their positive displacement operation, deliver a fixed amount of liquid per revolution and are frequently preferred in industrial systems. With these characteristics, they offer high performance and reliability, especially in the transfer of viscous (thick) liquids.
Pump Type
Positive Displacement Gear Pump
Flow Rate Range
1 – 200 L/dk
Maximum Pressure
6 – 25 bar
Viscosity Range
10 – 250.000 cP
Motor Power
0.37 – 5.5 kW
Connection Diameter
½” – 2”
Body Material
Cast / Stainless Steel
Shaft Sealing
Mechanical Seal
Gear pumps are mechanical pumps that, thanks to their positive displacement operation, deliver a fixed amount of liquid per revolution and are frequently preferred in industrial systems. With these characteristics, they offer high performance and reliability, especially in the transfer of viscous (thick) liquids.
Gear pumps are the ideal solution for high-pressure transfer, low flow rate applications and systems requiring continuous flow control. By means of the gear wheels inside, these pumps draw in the liquid, pressurize it and deliver it steadily into the system line.
HD Marine gear pumps provide effectiveness in a variety of applications, from industrial facilities to production lines, with the capacity to transfer liquids across a wide viscosity range without problems.
✔ Constant flow rate: Delivers the same volume of liquid per revolution.
✔ High viscosity compatibility: Suitable for oils, resins, chemicals and thick liquids.
✔ High efficiency at low speed: Achieves the desired pressure and flow rate even at low motor speeds.
✔ Reliable performance: Offers continuous and stable operation in industrial processes.
| Pump Type | Positive Displacement Gear Pump |
|---|---|
| Flow Rate Range | 1 – 200 L/dk |
| Maximum Pressure | 6 – 25 bar |
| Viscosity Range | 10 – 250.000 cP |
| Motor Power | 0.37 – 5.5 kW |
| Connection Diameter | ½” – 2” |
| Body Material | Cast / Stainless Steel |
| Shaft Sealing | Mechanical Seal |
| Operating Temperature | -10°C / +180°C |
| Mounting Type | Yatay |
Gear pumps are used effectively in production facilities, chemical and petrochemical lines, lubrication systems, panel and hydraulic circuits, and in all industrial applications requiring viscous liquid transfer.
What is a gear pump used for?
Gear pumps draw in and discharge liquid at a fixed volume by means of gears, providing a smooth transfer.
With which liquids is it used?
It is effective with oils, resins, chemical liquids and high-viscosity fluids.
What is the difference between a gear pump and a centrifugal pump?
Gear pumps provide fixed-displacement flow; centrifugal pumps generate flow through pressure differential.
