3520vq Vane Pump

3520vq Vane Pump Overview

The Northman 3520V Series double pump is a fixed displacement, hydraulic balanced vane pump. This high performance intravane pump for industrial applications features high pressure capability with 12 vanes for low noise. The available flow ratings for the 3520V series are from 21 GPM to 38 GPM at 1200 RPM on the shaft end and from 2 to 14 GPM at 1200 RPM on the cover end. Viton seals are standard. Standard rotation is right-hand (clockwise), with left-hand rotation (counterclockwise) available (“L” option). The flange mounting is the SAE “C” two-bolt standard. The outlet port may be oriented in any one of four positions.

Application Advantages

• High Pressure Capability

• Low Noise Operation

• Stable Flow Output

• Long Service Life

• Easy Maintenance

• Wide Application Compatibility

• High Efficiency Performance

• Strong Contamination Resistance

Technical Data

Model Codes

3520vq Vane Pump Installation Dimensions

Applications

Winches, oil field and drilling

equipment, earthmoving and

construction equipment, die

casting, molding machines, press

machines, trash compactors, balers

and primary metals

Packaging & Delivery

Charge pumps are typically packaged securely to prevent damage during transit. The packaging includes:

Protective Wrapping: To safeguard the pump from environmental damage.

Custom Crates: For larger, heavier pumps, ensuring safe handling.

Documentation: Includes installation, maintenance instructions, and warranty details.

Delivery time depends on the model, customizations, and location but typically ranges from 2 to 6 weeks from the order date.

3520vq Vane Pump FAQ

• What are the typical applications of the 3520VQ vane pump?
  It is widely used in construction machinery, injection molding machines, agricultural equipment, and industrial hydraulic systems.

• What is the maximum operating pressure of the 3520VQ pump?
  The maximum operating pressure typically reaches up to 210 bar (3000 psi), depending on specific configuration and working conditions.

• What are the key features of the 3520VQ vane pump?
  Key features include low noise operation, stable flow output, high efficiency, long service life, and easy cartridge maintenance.

• Is the 3520VQ pump interchangeable with other brands?
  Yes, it is commonly interchangeable with Vickers VQ series vane pumps, making it convenient for replacement and upgrades.

• What kind of hydraulic oil is recommended?
  Anti-wear hydraulic oil (such as ISO VG32, VG46, or VG68) is recommended to ensure optimal performance and durability.

• How should the 3520VQ vane pump be maintained?
  Regularly check oil cleanliness, monitor operating pressure and temperature, and replace worn cartridge kits when necessary.

• What are common causes of pump failure?
  Common causes include oil contamination, insufficient lubrication, excessive pressure, overheating, and improper installation.

Certifications & Quality Assurance

Charge pumps are manufactured in compliance with international standards, ensuring high performance and reliability:

ISO 9001: Certified for quality management systems.

CE Certification: Ensures compliance with European safety, health, and environmental protection standards.

RoHS Compliance: Ensures the pump does not contain hazardous materials.

Factory Testing: Every pump is rigorously tested for performance, pressure, and leak integrity before shipping.

FAQ

1.How does the variable displacement work?

The pump's flow is adjusted by changing the angle of an internal swash plate. As the swash plate angle changes, the stroke length of the pistons varies, which in turn changes the volume of fluid displaced per rotation, allowing the flow rate to adapt to the system's needs.

2.What's our advantages?

Factory established in 2005;

With a great deal of production experience;

80+ employees become the professional team;

Constant updated ERP system ensure efficiency of work;

Sophisticated equipment ehanced the accuracy of products;

Professional salesmen provide the greast service;

With a large number of famous customers all over the world;

Great after-sales service;

With the long term cooperation with famous logistics and express company in China,provide the better goods service.

3.What is your payment terms?

Small order/sample order,full payment in advance; Big orders send the first payment 30% before the production,and the balance before shippment.We'll show the photos of the products and packages before delivery.

4.Can you make my own brand on the products?

Of course we can. Just send me your logo  we can make it for you.

5.What is our main export market?

America(40.5%):USA, Canada, Argentina, Brazil

Europe(30.8%):Italy,Germany,England,Holland,Spain,Swiss,Finland,Russia,Poland.

Asia(23.5%):Korea,singapore,India,Turkey,Vietnam,Saudi Arabia,Syria, Israel,Lebanon.

Others(5.8%).

The Green hydraulic pump manufacturing facility is a specialized industrial plant that focuses on producing hydraulic pumps and related components. These factories are equipped with advanced machinery and technology to fabricate high-quality pumps designed for a wide range of applications, from heavy equipment and machinery to automotive and industrial systems.

The production process typically involves precision engineering, where raw materials like metals and alloys are processed into pump components such as gears, pistons, cylinders, and seals. These parts are then assembled into fully functional hydraulic pumps, which are tested for performance and quality control to ensure reliability, efficiency, and durability under various working conditions.

Green Hydraulic's manufacturing facilities for hydraulic pumps maintain stringent quality standards, often adhering to international certifications, to meet the expectations of customers in industries such as construction, agriculture, automotive, and manufacturing.

All hydraulic pumps produced by Green Hydraulic have undergone compliance testing, ensuring their quality and reliability.

To meet the diverse needs of different industries, the green hydraulic offer customization options, such as specialized seals, materials, and pump configurations. These facilities often work closely with engineering teams to develop tailored solutions for specific applications, from high-pressure systems to low-flow, high-efficiency pumps.

Each pump undergoes a rigorous quality control process, where pressure tests and performance assessments are conducted to ensure that the pumps meet the required standards for flow rate, pressure capacity, and durability.