T7BS Parker Denison Hydraulic pump T7BS-E15-1R02-A1M0 T7BS-B15-1R02-A100 T7BS-B15-1R00-A400 T7BS-B08-2R00-A500 High Pressure vane pump

Types and performance characteristics of hydraulic pumps

DENISON hydraulic pumps are divided into plunger pumps, vane pumps, gear pumps, and screw pumps according to their structure. According to the total flow, it is divided into fixed displacement pump and variable displacement pump. The types and performance characteristics of hydraulic pumps are shown in the following table:

Technical Performance Analysis and Basic Principles for Selection of DENISON Hydraulic Oil Pumps

According to performance comparison, gear pumps (external and internal meshing) are quantitative pumps with floating shaft transmission, high rotational speed, and pulsation in working pressure (total flow). Vane pump and plunger pump have constant displacement pump and variable displacement pump. The rotational speed is not high.

2. Summary of Available Locations for DENISON Quantitative and Variable Pumps

Technical Performance Analysis and Basic Principles for Selection of Hydraulic Oil Pumps

Gear pumps used as metering pumps are commonly used in machine tools, construction machinery, agricultural machinery, aviation, ship mooring, and general purpose machinery. Vane pumps are commonly used in machine tools, injection molding machines, hydraulic presses, cranes, transportation machinery, construction machinery, and aircraft. Piston pumps are often used in construction machinery, forging machinery, transportation machinery, mining machinery, metallurgical machinery, ship mooring, aircraft, and so on.

Basic principles for selecting DENISON hydraulic oil pumps