What is the warranty period?

The product comes with a one-year warranty.

What are the lead times for production?

Peak season lead time is 1-3 months, while off-season lead time is within 15 workdays.

What industries use this vacuum pump?

It is widely used in food processing, vacuum coating, oil and gas recovery, biomedicine, and semiconductor synthesis.

Oil Free Screw Vacuum Pump for Fruit Freeze-Drying

Name: Oil Free Screw Vacuum Pump for Fruit Freeze-Drying
Brand: Shandong Kaien Vacuum Technology Co., Ltd.
SKU: 2042703442

Shandong, ChinaShandong Kaien Vacuum Technology Co., Ltd.

US$5,560.00

1-4 Pieces

US$5,460.00

5-14 Pieces

US$5,360.00

15+ Pieces

Sample price:US$5560.00/piece.Request sample

Product profile

After-sales Service

Lifetime Paid Service

Warranty

One Year

Oil or Not

Oil Free

Model NO.

LG80

Structure

Screw Vacuum Pump

Exhauster Method

Entrapment Vacuum Pump

Vacuum Degree

High Vacuum

Work Function

Mainsuction Pump

Working Conditions

Dry

Noise

72dB

Power

3kw

Application 1

Oil and Gas Recovery

Application 2

Vacuum Coating,Pharmaceutical

Application 3

Vacuum Molding,Food Processing,Vacuum Smelting

Pumping Speed

80m3/H

Ultimate Pressure(PA)

50/10/1

Speed

2890rpm

Size

1180X660X680mm

Pump Head Weight

78kg

Transport Package

Wooden Box Packaging

Specification

length*width*height(mm)1280x760x780

Trademark

Origin

Jinan China

HS Code

8414100090

Production Capacity

50000PCS/ Year

Key features

Oil-Free Operation: No lubricating oil in working chamber ensures clean vacuum and prevents pollution.

High Vacuum Performance: Ultimate vacuum degree reaches up to 1 Pa with strong pumping capacity.

Low Noise Design: Variable pitch screws and dynamic balance testing ensure noise as low as 72dB.

Corrosion Resistance: Optional anti-corrosion design using titanium, stainless steel, or NIP alloy coatings.

Stable Operation: High-quality special bearings and precise processing ensure smooth, low-vibration performance.

Easy Maintenance: Simple structure with short channels and no partitions allows for convenient cleaning.

Versatile Applications: Suitable for food processing, vacuum coating, oil recovery, and pharmaceutical industries.

Customizable Configuration: Explosion-proof motors, specific colors, and coating materials available upon request.

Company profile

Shandong Kaien Vacuum Technology Co., Ltd.

Shandong, China

Business Type: Manufacturer/FactoryExport Year: 2021-09-13Nearest Port: Qingdao, shanghaiAverage Response Time: ≤11.83hTerms 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.