Low Pressure Variable Vane Pump (double pump)

Min. Order: 10 Pieces
Payment Terms: L/C, T/T, Paypal, Western Union

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Product Description

Company Info

Product Description

Speciality
It is combined by two VP series vane pump which share common drive shaft. The biggest feature of VP double pump is that could generate two flow of different pressure by using one electric motor of the pumps. The flexible design of system provides best choice in high efficiency circuit for system design engineer.
Doubel variable vane pump drive by one motor, which reduce assembly space.

Model
ModelDisp.(cc/rev)pressure(bar)Rotation speed(rpm)Max Pressure(bar)Weight(kg)
Max.Min.
VP-20-20-FA111.1+11.1A1:3-20
A2:15-45
A3:40-70
18008007017
VP-30-30-FA216.7+16.7
VP-40-40-FA322.2+22.2
Instructions:
Rotation Direction: Clockwise direction is standard while counterclockwise direction is a special style.
Hydraulic oil: below 70bar ,using oil in viscosity of 30-50cSt(ISO VG32) when temperatuers approaching 40 degrees. Above 70bar, using oil in viscosity of 50-70cSt(ISO VG32) when temperatuers approaching 40 degrees.
Pressure of oil drain pipe: please directly connect pipe below oil level in the tank, and maintain the matching pipe below 0.3bar
Working oil temperatuer: 15-60 ºC for constant rotation
Concentric mate: Eccentricity erro between pump spindle and motor shaft is 0.05mm, and angular deviation is 1°
Inlet pressure: Pressure of suction port is between -0.3bar~0.3bar
Adjustment of displacement: Loose adjusting nut, and then rotate adjusting screw, turning right to reduce the flow.
Adjustment of pressure: Turning the pressure adjusting screw to right to decrease the output pressure. Vice verse.
Max. peak: ≤140 bar

Dimension:

Address: 289 Wenluo Road, Luotuo Town, Nningbo, Ningbo, Zhejiang, China
Business Type: Manufacturer/Factory, Trading Company
Business Range: Apparel & Accessories, Auto, Motorcycle Parts & Accessories, Industrial Equipment & Components, Light Industry & Daily Use, Manufacturing & Processing Machinery, Metallurgy, Mineral & Energy, Tools & Hardware
Management System Certification: ISO 9001
Company Introduction: Ningbo Histar Hydraulic Co., Ltd. is a professional hydraulic valves manufacturer and exporter. Our factory was established in 2005, with years of development, now it covers an area of 10000 square meters, with 250 skilled workers. The annual production capacity reaches 0.5 million pieces. It is located in Ningbo, the second biggest seaport in China, the transportation is very convenient.

The products include directional valves, proportional valves, pressure valves, modular valves, safety valves, which are widely used in the fields of metallurgy, petrol mine, engineering, architecture, mold, chemical, mechanical tool, traffic and so on. The products have been exported to Europe, Middle East, East Asia, South East Asia, Australia, and gained good reputation due to reliable quality and competitive prices.

We persist in "customer satisfaction" as our core value. With many dedicated technicians and advanced equipments, we can provide customers with high quality products and meet their different requirements. Our products are CE approved, and we have passed ISO9001: 2000 quality system.

Cooperate with us, you will find that we are your right choice!
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Mr. Zhang Wu

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