Heavy-Duty Wlw Series Vacuum Pump for Industrial Use

Name: Heavy-Duty Wlw Series Vacuum Pump for Industrial Use
Brand: Shenyang Haipurui Vacuum Technology Co.,Ltd.
SKU: 2176724775

Liaoning, ChinaShenyang Haipurui Vacuum Technology Co.,Ltd.

US$300.00-500.00

1 Set

Product profile

Customization

Available

After-sales Service

12 Months After Use

Warranty

12 Months

Model NO.

WLW

Oil or Not

Oil Free

Structure

Reciprocating Vacuum Pump

Exhauster Method

Positive Displacement Pump

Vacuum Degree

Low Vacuum

Work Function

Fore Pump

Working Conditions

Dry

Pumping Speed

50L/S to 300L/S

Ultimate Pressure

2000PA

Power of Motor

4kw to 22kw

Synchronous Speed

250r/Min to 380r/Min

Vacation Diameter

50mm to 150mm

Pump Temperature Rise

40℃

Drainage Pipe Diameter

15mm

Noise

≤80dB

Weight(Excluding The Motor)

550kg to 1500kg

Transport Package

Export Packing

Specification

According to customer requirements

Trademark

Haipurui

Origin

China

Production Capacity

8000sets/Year

Key features

Oil-Free Dry Design: Prevents system pollution and environmental pressure during operation.

Explosion-Proof Capability: Safely pumps flammable and explosive gases with explosion-proof motor.

Corrosion-Resistant Materials: Cylinder components available in stainless steel 304, 316L, 2205, 2507.

Wide Pumping Speed Range: Available from 50L/S to 300L/S to suit various industrial needs.

Low Ultimate Pressure: Achieves consistent 2000Pa vacuum degree across all models.

Comprehensive Warranty: 12 months warranty coverage for main construction parts.

OEM and ODM Services: Full customization available from samples, designs, or minor adjustments.

Low Noise Operation: Noise levels maintained at or below 80dB for safer working environment.

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: ≤1.56h

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.

Product Q&A

Q:How can I pay for my items?

Common payment terms: T/T, 30% deposit, balance payment before shipment. TT or L/C at sight.

Q:How to customize pumps and mechanical seals?

Customers could send us application data, we will select suitable pump and seal types, or client could send us drawings.

Q:Are you trading company or manufacturer?

We are professional Vacuum pump manufacturer and export pumps by ourselves. Our factory is located in Liaoning.

Q:How long is warranty?

1 year for main construction warranty.

Q:How about product quality and service assurance?

We are committed to providing high-quality products and services to our customers. To ensure that our products meet the highest standards, we conduct rigorous quality control tests and inspections throughout the production process. Additionally, we have a customer service team that is available to assist with any questions or concerns that customers may have, and we offer a satisfaction guarantee on all of our products.