What materials are used for the pump components?

Overcurrent components are made of nickel phosphorus alloy, PTFE coating, or stainless steel (S304/S316L) for corrosion resistance.

Rotary Vane Pump with Adjustable Flow 25-300m3/H Capacity

Name: Rotary Vane Pump with Adjustable Flow 25-300m3/H Capacity
Brand: Shenyang Haipurui Vacuum Technology Co.,Ltd.
SKU: 2145525552

Liaoning, ChinaShenyang Haipurui Vacuum Technology Co.,Ltd.

US$150.00-200.00

1 Set

Product profile

Customization

Available

After-sales Service

The Best Service

Warranty

18 Months After Delivery

Model NO.

Oil or Not

Oil Free

Structure

Rotary Vacuum Pump

Exhauster Method

Entrapment Vacuum Pump

Vacuum Degree

High Vacuum

Work Function

Mainsuction Pump

Working Conditions

Normal

Rated Flow

10-300m3/H

Power

0.37-0.75kw

Speed

1450rpm

Brand

Haipurui

OEM

Diameter

According to Different Models

Bearing Brand

IKO or Others

Oil Seal

Italy Brand or Others

Transport Package

Export Package

Specification

As details

Trademark

Haipurui

Origin

Shenyang City, China

HS Code

8413701090

Production Capacity

1000 Sets /Year

Key features

High Vacuum Performance: Achieves extreme pressure of 0.1-0.5 mbar with gas capacity up to 302 m3/h.

Corrosion Resistant Materials: Overcurrent parts made of S304/S316L stainless steel or PTFE coating for chemical/pharma use.

Flexible Customization: OEM accepted; rated flow, power, and bearing brands customizable per client requirements.

Robust Construction: Single-stage rotary vane design with nickel phosphorus alloy or PTFE coated components.

ISO9001 Certified Quality: Manufactured by ISO9001:2015 certified factory with professional R&D and QA teams.

Efficient Oil Circulation: Meticulous pressure differential system ensures seamless oil separation and recapture.

Wide Application Range: Suitable for continuous operation across pressures from 101325~10Pa (A).

Reliable After-Sales Support: 18 months warranty after delivery with professional technical support team.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceQuality AssuranceR&D Capabilities

Shenyang Haipurui Vacuum Technology Co.,Ltd.

Liaoning, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 Year CertifiedNearest Port: Dalian PortAverage Response Time: ≤1.76h

AI-Powered supplier vetting

SummaryThe supplier is identified as a manufacturer and service provider of vacuum pumps and complete vacuum equipment, with stated production of water ring, screw, and rotary vane pumps. It reports five production lines, four experienced export-trade staff, six to ten quality-control staff in one record, and two quality-assurance/quality-control inspectors in another. Customization is offered from samples and designs, including minor, flexible, and full customization, as well as 3D software design services. The supplier has inventory capability, installation and maintenance services, documented service procedures, and participation in PCVEXPO 2024. However, it reports no overseas agents or branches, overseas warehouse, overseas showroom, valid manufacturing-capacity contract with related subcontractors, SDK availability, or outsourcing SOP. Certification ownership and customer cases are not evidenced.

Supplier typeThe company is described as a high-tech enterprise focused on vacuum pumps and complete vacuum equipment, with activities covering research and promotion, manufacturing, sales, installation, maintenance, and import/export. However, one record explicitly states that it is not a professional technical supplier, so it is better characterized as a vacuum-equipment manufacturer and service provider rather than a professional technical supplier.

After-Sales capabilityThe supplier states that it provides installation and maintenance services for vacuum pumps and vacuum application equipment, has in-stock service capability, and follows written service procedures with records. It also reports no overseas agents or branches, no overseas warehouse, and no overseas showroom, which limits evidence of localized overseas support.

R&D capabilityThe company describes itself as dedicated to research and development, design, and technology promotion for vacuum equipment, and it offers 3D software design services. Nevertheless, it is explicitly classified as not being a professional technical supplier and has no available SDK, so the evidence supports product-related design capability but not broader technical-platform innovation.

Production capacityThe supplier reports five production lines and annual output of 15,000 screw pumps, 20,000 rotary vane pumps, and 20,000 water ring vacuum pumps, supported by listed machinery and inventory capability. Constraints include no valid manufacturing-capacity contract with related subcontractors, no continuous quantity reconciliation for each batch, and no outsourcing SOP.

Customization capabilityThe supplier explicitly offers customization from samples and designs, minor customization, flexible customization, and full customization. It also provides 3D software design services, indicating support for both design-based customization and sample-based adaptation.