Variable displacement

Low operating noise

Extended bearing life cycle due to hydrodynamically lubricated plain bearings

Pressure and flow can be controlled

Low hysteresis

Very low control up times and down control times

Mounting and connection dimensions according to VDMA 24560/1 and ISO 3019-2

Thanks to their specific design, type PV7... vane pumps with adjustable displacement boast a low flow pulsation and achieve very high repetition accuracy with low pressure peaks during the down control. The noise optimization achieved by adjusting the height adjustment screw provides for a low operating noise. Hydrodynamically lubricated plain bearings ensure a long life cycle. The axial compensation of the displacer provides optimum volumetric efficiency.

Pump with custom setting:

Please state the required setting in clear text on the order (e.g. qVmax = 20 l/min; pzero stroke = 70 bar). The pump will then be set to the desired values and the operating noise optimised accordingly.

Without indication in clear text, the flow and the zero stroke pressure will be set to the relevant maximum values and the operating noise optimised to these maximum values.

More product details .Please fell free  contact us 

Product Advantages

1. High Quality
2. Competitive Price
3. Fast Delivery Time
4. Fast Response on Service
5. Growth Potential

1. Inner packing: opp bag, then carton box for each product
2. Outer packing: export standard carton, Foam outside protecting the goods against damage
3. Usually we ship your order by sea or by air...
4. We do our best to ship your order within 1 week after receiving your payment
5. We'll tell you the tracking number once your order has been sent
6. We accept T/T Bank transfer, L/C, Western Union, Moneygram, Paypal

• We have more than 12 years experience in solenoid valves
• Excellent quality control is one of our main principles
• Various style for each products and completely series pneumatic products for you to choose from
• Sample order & small quantity order is ok
• We provide OEM service, accept customer label, develop the product with your drawings or samples
• Any question, will be replyed within 24 hours

Founded in July,2014, Ningbo Fenghua GO GO Automatic company is a high-tech enterprise with all vitality, potential and comprehensive strength. The company is located in the Zhejiang Ningbo Science &Technology zone, a unique place with beautiful scenery and gifts of nature.

Main products of our company : automatic parts, pneumatic solenoid valve, air water solenoid valve, hydraulic valves, gear piston or vane pumps, fittings connectors, temperature pressure transmitter, temperature controller, PLC, DCS parts, hardware stainless steel or brass or plastic parts , etc.

Since its foundation, the company keeps living up to the belief of :"honest selling, best quality, people-orientation and benefits to customers. " We are doing everything to offer our customers with best services and best products. We promise that we'll be responsible all the way to the end once our services begin.

Q: What is your main market?

A: Our main market is north America, especially USA.

Q: Are you products standard?

A: Our model is standard, if you have specific demand, pls tell us.

Q: Do you have interest to do our own design items?

A: Absolutely! We have big interest.

Q: How to make the order?

A: You can send us email or inquiry at alibaba directly. for samples order, you can go to our aliexpress shop and place the order.