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20m3/H Small Oil-Free Screw Vacuum Pump, Suitable for Food Processing

Name: 20m3/H Small Oil-Free Screw Vacuum Pump, Suitable for Food Processing
Brand: Shandong Kaien Vacuum Technology Co., Ltd.
SKU: 2043262562

Shandong, ChinaShandong Kaien Vacuum Technology Co., Ltd.

US$2,100.00

1-4 Pieces

US$2,000.00

5-14 Pieces

US$1,800.00

15+ Pieces

Sample price:US$2100.00/piece.Request sample

Product profile

After-sales Service

Lifetime Paid Service

Warranty

One Year

Oil or Not

Oil Free

Model NO.

LG20

Structure

Screw Vacuum Pump

Exhauster Method

Entrapment Vacuum Pump

Vacuum Degree

High Vacuum

Work Function

Mainsuction Pump

Working Conditions

Dry

Noise

70dB

Power

1.1kw

Application 1

Oil and Gas Recovery

Application 2

Vacuum Coating,Pharmaceutical

Application 3

Vacuum Molding,Food Processing,Vacuum Smelting

Pumping Speed

20m3/H

Ultimate Pressure(PA)

50/10/1

Speed

2850rpm

Size

770X350X370mm

Pump Head Weight

55kg

Transport Package

Metal Plattet/Standard Package

Specification

length*width*height(mm)870x450x470

Trademark

Origin

Jinan China

HS Code

8414100090

Production Capacity

50000PCS/ Year

Key features

Oil-Free Clean Vacuum: No lubricating oil in working chamber, ensuring clean vacuum without pollution or backflow.

Low Noise Operation: Variable pitch screw design and dynamic balance correction ensure stable, low-noise operation.

Corrosion Resistance: Optional anti-corrosion design with titanium, stainless steel, or nano ceramic flow passage parts.

Versatile Applications: Suitable for food processing, vacuum coating, oil/gas recovery, and handling corrosive gases.

Easy Maintenance: Simple structure with short channels and no partitions, making it convenient to use and maintain.

Energy Efficient: No compression in gas process and variable pitch screws save energy while reducing noise.

High Quality Components: Uses high-quality German bearings and high-strength special screw materials for durability.

Company profile

Shandong Kaien Vacuum Technology Co., Ltd.

Shandong, China

Business Type: Manufacturer/FactoryExport Year: 2021-09-13Nearest Port: Qingdao, shanghaiAverage Response Time: ≤18hTerms of Payment: LC, T/TInternational Commercial Terms(Incoterms): FOB, EXW, FAS, CIF, CFR, DDP, CIP

AI-Powered supplier vetting

SummarySHANDONG KAIEN VACUUM TECHNOLOGY CO., LTD. is described as a high-tech enterprise integrating vacuum-equipment R&D, production, and operations, manufacturing multiple vacuum-pump and vacuum-system products. It offers extensive customization, maintains documented inspection, corrective-action, complaint-handling, quality-assurance, and material-traceability procedures, and reports in-stock capacity with lead times within 15 working days in both peak and off-season. Export activity is established, with 31%–40% of sales from exports and eight years of export experience. However, the supplier is explicitly not classified as a professional technical supplier, does not provide 3D software, ODM, SDK, or well-known-brand OEM services, and reported no new products in the past year. No valid manufacturing-capacity contract with related subcontractors, overseas warehouse, overseas agents or branches, showroom, or offline trade-show participation is reported. Financial evidence is insufficient for assessment, and...

After-Sales capabilityThe company description claims considerate after-sales service, and documented procedures exist for corrective and preventive actions and customer complaints. It also has in-stock capacity, but reports no overseas warehouse, overseas showroom, overseas agents or branches, and no overseas service countries, limiting evidence of localized international after-sales support.

R&D capabilityThe company is described as integrating R&D and production and offers customization from samples, designs, full customization, minor customization, and flexible customization. Nevertheless, it reported no new products in the past year and explicitly lacks ODM, SDK, 3D-software, and professional-technical-supplier capabilities.

Production capacityThe supplier manufactures multiple vacuum-pump and vacuum-system categories, has in-stock capacity, documented inspection procedures, quality assurance, traceable raw-material identification, and reported average lead times within 15 working days in both peak and off-season. However, it has no valid manufacturing-capacity contract with related subcontractors, so the overall production assessment is positive but bounded by that stated deficiency.

Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, full customization, minor customization, and flexible customization. These capabilities are consistently reported across the design-service fields, providing direct evidence of broad customization support.

Product Q&A

Q:What is the warranty period for this vacuum pump?

The product comes with a one-year warranty. After-sales service is available as lifetime paid service.

Q:Is this pump suitable for handling corrosive gases?

Yes, optional anti-corrosion designs are available. Flow passage parts can be made of titanium, stainless steel, nano ceramics, or coated with anti-corrosion materials.

Q:What are the main applications for this dry screw vacuum pump?

It is widely used in oil and gas recovery, vacuum coating, pharmaceuticals, food processing, vacuum molding, vacuum smelting, and electronic photovoltaics.

Q:Does this pump require oil lubrication?

No, this is an oil-free screw vacuum pump. The working chamber contains no lubricating oil, ensuring a clean vacuum without oil consumption or water discharge.

Q:Can the pump handle gas with high water vapor content?

Yes, it is suitable for extracting gas containing a large amount of water vapor and a small amount of dust. An automatic purging device is designed for this purpose.