Cast Iron Group3 Hydraulic Gear Pump 20cc-42.7cc 3500r/Min Max. Speed

A gear pump with a displacement range of 20cc to 42.7cc refers to a type of positive displacement pump that utilizes intermeshing gears to pump fluids. The displacement range indicates the volume of fluid that the pump can deliver per revolution, ranging from 20 cubic centimeters (cc) to 42.7 cc.

Here are some key characteristics of a gear pump within this displacement range:

1. Positive Displacement: Gear pumps are positive displacement pumps, meaning they deliver a fixed volume of fluid with each revolution of the gears. This ensures a consistent flow rate and is beneficial for applications where precise fluid delivery is required.

2. Compact Design: Gear pumps are known for their compact size, making them suitable for applications with limited space or where portability is important.

3. Versatile Applications: Gear pumps find applications in various industries, including automotive, hydraulic systems, lubrication systems, fuel transfer, and more. They can handle a wide range of fluids, including oils, fuels, lubricants, and hydraulic fluids.

4. Pressure Ratings: The pressure rating of a gear pump within this displacement range can vary depending on the specific model and design. Higher pressure ratings are typically achieved with more robust construction and tighter tolerances.

5. Efficiency: Gear pumps are generally efficient in terms of transferring fluid, although efficiency can vary depending on factors such as pump design, clearances, and operating conditions.