Hydraulic Variable Volume Piston Pumps

• Installation: Flange
• Drive: Electric
• Type: Piston Pump
• Flow: 32-287L/Min
• Weight: 17-51kg
• Material: Cast Iron
• Model NO.: PVS Series
• Speed: 500-2000rpm
• Structure: Multi Cylinder
• Supply Ability: 100 Pieces/Per Week
• Transport Package: Carton
• Specification: Weight: 17-51kg
• Trademark: Longli
• Origin: Shandong, China
• HS Code: 841360
• Production Capacity: 10000

Product Description

          PVS Series Hydraulic Variable Volume Piston Pumps

Product description and pictures 

     Nachi PVS Series Hydraulic Variable Volume Piston Pumps, When the discharge pressure reaches the preset volume set by the pressure compensator, the discharge volume is automatically reduced to hold the pressure at the set pressure.

      Reliable fast response mechanism

Pressure rate control response is fast. The construction is simple, which improves reliability and eliminates problems.

      Pressure balanced shoe in the lateral direction optimally utilizes the discharged fluid

Pressure balance of the shoe and the swash plate in the lateral direction is accomplished by discharged fluid directed to the cavity of the shoe --- For a completely hydraulically balanced assembly. The smooth operation achieved contributes to the features of high efficiency, low noise and extended life.

     Sharp cut-off characteristics obtained with simple adjusting mechanism

The NACHI flow adjusting mechanism, operating with the action of the semi-cylindrical swash plate, allows very sharp cut-off characteristics. Adjusting operation is easily made with a spanner tool.

    Special shaped fluid flow port reduces noise

The special shaped fluid flow port and minute grooves have been developed to reduce noise and thus makes the operating sound negligible.

   The stable swash plate enhances various operational properties

The swash plate a semi-cylindrical design concept is an advancement to the conventional type. In addition to the innovative form, the swash plate adopts special bearings to control sideway motion. Consequently, power is received directly regardless of changes in the load. Stable operations can be achieved.
 

Model	PVS series
Place of Origin	Shandong,China (Mainland)/Germany
Product	PVS Series Hydraulic Variable Volume Piston Pumps
Displacement	8, 16, 22, 35, 45mL/r
Max. pressure	250 bar
Max. Speed	500-2000 r/min
Medium	Hydraulic oil
Driving type	Electrical power motor
OEM / ODM	Acceptable

  (If you would like to know some details about the products , I can send the PDF about the prodcuts .)
 

 

Why Choose Us

1. With 30 years experience of hydraulic components in China.
2. Best manufacturing machinery, quality level, best price, best service.
3. We have very good and comprehensive after-sales service.
4. We have no MOQ for clients and tailor0made to clients request for our huge inventory.

Our Service

Pre-sale service: we provide presales in our first cooperation make clear your situation and give you some advice.
In-sale Service: We will track the production progress and quality, check the exact model and quantity one by one before delivering.
After-sale Service: We will provide a one year free warranty and lifetime maintenance. We will change all questions in 7*24hours if you buy from us.

Company Information

Jinan Longli Hydraulic Device Co.,Ltd was established in 1984. The company is located in the beautiful spring city-Jinan. Our company covers an area of 8000 square meters and has more than 100 employees.

We are specialized in hydraulic component and have an annual production capacity of 100000PCS. Our company has rich experience in the hydraulic industry. Our main products include Hydraulic and Pneumatic valve, pump, system, accessories etc, thousands of products. Besides, we are making great efforts to develop new products to meet different requirements. Our company has advanced machining and testing equipment to strictly control product quality.

Our products has exported to the United States, Russia, South Korea, Singapore, Thailand, Vietnam, Philippines, Australia, United Arab Emirates, South Africa, France, Greece, Italy, India, etc, more than 40 countries and regions.

Adhering to the business principle of mutual benefits, we have built up a good reputation among our customers due to our perfect services, quality products and competitive prices. We warmly welcome customers from at home and abroad to cooperate with us for common success.