Can the angle of inlet and outlet ports of tandem pump be adjusted according to on-site pipelines?

Inlet and outlet ports support multi-angle rotation adjustment with standard SAE flanges to fit pipeline layout of various equipment.

What operation precautions should be taken for initial startup of V2010 V2020 tandem pumps?

Fill oil into pump cavity before startup, adopt jog mode to exhaust air, run under no load first then pressurize gradually. Long-time dry running and cavitation operation are forbidden.

What usually causes low pressure and insufficient flow of tandem pump hydraulic system?

Air leakage of suction pipeline, clogged filter, worn floating valve plate, worn vanes and internal leakage caused by failed internal seals will lead to insufficient pressure and flow.

V2010 V2020 Series Tandem Balanced Fixed Displacement Vane Pump

Name: V2010 V2020 Series Tandem Balanced Fixed Displacement Vane Pump
Brand: Changzhou Bejery Machinery Co., Ltd.
SKU: 2306289855

Jiangsu, ChinaChangzhou Bejery Machinery Co., Ltd.

US$400.00-800.00

1 Piece

Sample price:US$800.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Online Technical Support

Warranty

One Year

Model NO.

V2010/V2020

Acting Form

Single-Acting

Type

Vane Pump

Displacement

Variable Pump

Performance

Hydraulic

Certification

CE, ISO

Product Name

V2010 V2020 Double Intra-Vane Pump

Vane Structure

Balanced Intra-Vane Structure

Structure Form

Integrated Double Fixed Displacement Vane Pump

Continuous Working Pressure

138bar

Peak Pressure

172bar

Displacement Combination Range

V2010: V20 Large Stage + V10 Small Stage; V2020: D

Rotational Speed Range

600~2800rpm

Port Feature

Independent Ports for High and Low Pressure, Ports

Maintenance Design

Separate Replaceable Cartridge for Two Stages, Ind

Transport Package

Wooden Case

Specification

5.2KG

Trademark

Bejery

Origin

China

HS Code

84136032

Production Capacity

80000/Year

Key features

Integrated tandem series structure enables one single motor to drive two independent hydraulic oil circuits, eliminating the need for two separate oil pumps and greatly reducing the floor space of hyd

Symmetric balanced stator structure counteracts radial hydraulic force to greatly reduce bearing wear and extend service life under long-term continuous equipment operation

Floating valve plate automatically compensates end face wear clearance to avoid stator scratch during cold and hot startup and maintain stable volumetric efficiency across full pressure range

Independent insert cartridge assembly allows on-site maintenance without complete pump disassembly. Damaged cartridges can be replaced separately to cut equipment downtime for maintenance

Inlet and outlet ports support multi-angle rotation adjustment with standard SAE mounting flanges, multiple shaft ends and rotation directions to fit pipeline layout of various equipment

The standard continuous working pressure reaches 17.2MPa with short-term peak pressure of 19.3MPa, suitable for medium and low pressure industrial hydraulic systems such as machine tools, plastic mach

Compatible with ISO VG32 and VG46 anti-wear hydraulic oil with strong fluid compatibility for conventional industrial hydraulic working conditions

Company profile

Importers and ExportersFast DeliveryCustomization from SamplesR&D Capabilities

Changzhou Bejery Machinery Co., Ltd.

Jiangsu, China

Business Type: Manufacturer/Factory, Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedNearest Port: Shanghai PortAverage Response Time: ≤1.12h CertifiedTerms of Payment: LC, T/T, D/P, etc. CertifiedInternational Commercial Terms(Incoterms): FOB, CIF, CFR, EXW

AI-Powered supplier vetting

SummaryChangzhou Bejery Machinery Co., Ltd. is a manufacturing company based in Changzhou, China, specializing in pumps and relay modules. The company demonstrates robust customization capabilities and has recently introduced new products, indicating some level of innovation. Despite having a strong export focus, the company does not provide ODM services or manage overseas warehouses. Financial credibility is uncertain due to lack of specific details. The company holds no significant certifications and does not engage in offline trade shows.

Supplier typeChangzhou Bejery Machinery Co., Ltd. is a manufacturing company with a focus on machinery and electrical equipment, structured as a limited company.

After-Sales capabilityThe supplier lacks overseas warehouses and showrooms, and does not participate in offline trade shows, suggesting limited after-sales service capabilities.

R&D capabilityThe supplier has introduced new products in the past year, indicating some innovation capacity.

Production capacityThe business scope includes the manufacturing of mining machinery and electrical equipment, indicating established production capabilities.

Customization capabilityThe supplier offers extensive customization options, including full and flexible customization capabilities.

Client casesThe supplier does not provide OEM services for popular brands, suggesting limited high-profile customer cases.

Product Q&A

Q:What are the core differences between V2010 and V2020 tandem pumps?

V2010 combines large V20 cartridge with small V10 pilot cartridge for main circuit and pilot control. V2020 consists of two V20 cartridges with equal displacement for two synchronous large-flow main oil circuits.

Q:Will the pressure and flow of two oil circuits of V2010 tandem pump interfere with each other?

The two oil circuits are independent with separate flow and pressure, which can match different load movement demands respectively.

Q:What is the maximum continuous working pressure of this tandem vane pump?

The continuous working pressure of standard model is 17.2MPa, and the short-term peak pressure can reach 19.3MPa.

Q:What operation advantages can balanced stator structure bring?

Symmetrically arranged inlet and outlet ports counteract radial hydraulic force to reduce bearing load, realize low vibration and low noise operation, and effectively extend pump service life.

Q:Is it necessary to remove the whole pump from equipment for maintenance of tandem pump?

Complete pump disassembly is not required. The internal insert cartridge can be pulled out and replaced separately for simple and convenient maintenance.