Axial piston variable pump A7VK features:
| Compact design | ![]() |
| Reduced dimensions and mass in comparison to A2VK | |
| Mounting flange, drive shaft and functions identical to A2VK, thus easy to replace | |
| Increased corrosion protection through special surface treatment | |
| Manual adjustment with prescision display and clamp unit to prevent accidental adjustment | |
| Double shaft sealing made of special material and flushing chamber to identify damage and protect environment | |
| Improved volumetric efficiency through robust rotary group using proven axial tapered piston technology | |
| Optionally available with mounted high-pressure relief valve |
A7VK series pump technical parameters table:

About Us:
Ningbo Linuo Hydraulic Technology Co., Ltd. Mainly engaged in hydraulic components research and development, design and production. The company covers an area of 50,000 square meters, the main products include induction motor, vane pump, gear pump and other oil pressure products. The company's geographical location is superior, convenient transportation, is committed to providing cost-effective products and services
Axial piston variable pump A7VK polyurethane metering pump characteristics:
- Compact design - smaller size and quality than A2VK - same mounting flange, drive shaft and function as A2VK (specifications 12 and 28), easy to replace - improved corrosion protection with special surface treatment - manual adjustment with precise display and fixture, Prevent accidental adjustment - Dual shaft seals and flush chambers made of special materials identify damage and protect the environment - Increase volumetric efficiency with durable rotating assemblies using proven axial cone plunger technology - Optional installed high pressure relief valves - Low noise level Open design (A7VKO) - The interior of the housing is connected to the oil suction chamber. The closed design of the tank drain line (A7VKG) is not required between the housing and the tank - allowing higher injection pressure to be applied to high viscosity media or hydraulic oil by separating the oil feed channel from the pump housing - a separate tank drain line is required note that the axial piston pump is approved for pumping polyurethane components (polyols and isocyanates).
Product series model:
A7VKO012MA/10MRSK4P350
A7VKO028MA/10MRSL4P550
A7VKO055MA/10MRSL4P550
A7VKO107MA/10MRSL4P550
A7VKG012MA/10MRSK4P350
A7VKG028MA/10MRSL4P550
A7VKG055MA/10MRSL4P550
A7VKG107MA/10MRSL4P55012









