What industries can use this pump?

It is highly advantageous in the semiconductor and electronic industries, as well as in the solvent recovery process in chemical and pharmaceutical industries. Also used in lithium battery, photovoltaic, and aerospace.

Lgb Dry Screw Vacuum Pump for Chemical Processing Aerospace

Name: Lgb Dry Screw Vacuum Pump for Chemical Processing Aerospace
Brand: Shenyang Haipurui Vacuum Technology Co.,Ltd.
SKU: 2169685825

Liaoning, ChinaShenyang Haipurui Vacuum Technology Co.,Ltd.

US$100.00-10,000.00

1 Set

Sample price:US$1000.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

The Best Service

Warranty

The Best Service

Model NO.

LGB

Oil or Not

Oil Free

Structure

Water Ring

Exhauster Method

Cavity Volume Change

Vacuum Degree

High Vacuum

Work Function

Mainsuction Pump

Working Conditions

Normal

Rated Flow

40-400L/S

Ultimate Pressure

5 MPa

Motor Power

5.5-30kw

Speed

1450/2900rpm

Air Inlet Diameter

40-125mm

Air Outlet Diameter

40-80mm

Cooling Water

6-28L/Min

Noise

Weight( Excluding Motor)

280-1290kg

Transport Package

Export Package

Trademark

Haipurui

Origin

Shenyang City, China

HS Code

8413701090

Production Capacity

1000PCS/Year

Key features

Oil-Free Clean Vacuum: No oil or water sealing ensures clean vacuum, preventing pollution and improving product quality.

High Vacuum Performance: Single pump reaches 5Pa ultimate pressure; can be connected in series for higher vacuum degrees.

Corrosion Resistant: Components coated with nickel phosphorus and infiltrated with Hastelloy alloy for chemical resistance.

Stable Performance: Vacuum degree and pumping rate are unaffected by water temperature and ambient temperature.

Easy Maintenance: Cleanable without disassembly; simply add water or cleaning agent through suction port.

Energy Efficient: Low power consumption and energy saving, reducing overall usage costs.

Wide Application: Suitable for chemical, pharmaceutical, semiconductor, lithium battery, and aerospace industries.

Customizable Options: Offers full customization including rated flow, pressure, motor power, and dimensions.

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.

Product Q&A

Q:Are you a factory or trading company?

We are a factory and we have professional team of workers,Designers and inspectors.

Q:Do you accept custom?

Of course.We have professional teams who make your designs,photos,imagines and OEM orders into real production.

Q:What's your shipping terms?

If you need to ship by air,we can use DHL,UPS,FedEx,TNT or EMS.If you need to ship by sea,we have many good forwarders to work with,they can provide the best price for you.

Q:What is the ultimate vacuum pressure?

A single pump can reach 5Pa, and can be connected in series with Roots pumps, molecular pumps, etc. to form an oil-free unit with higher vacuum degree.

Q:Is the pump oil-free?

Yes, there is no oil in the pump chamber, which does not pollute the vacuum system, improves product quality, and solves the problems of oil emulsification.