What are the lead times for production?

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

Is the pump suitable for explosive gases?

No, the pump is not suitable for pumping explosive gases or gases with too high oxygen content.

Screw Type Dry Oil Free Vacuum Pump with SS304 Screw Rotors

Name: Screw Type Dry Oil Free Vacuum Pump with SS304 Screw Rotors
Brand: Shandong Kaien Vacuum Technology Co., Ltd.
SKU: 2048991032

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.

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 Operation: No lubricating oil in working chamber, ensuring clean vacuum and no pollution.

High Vacuum Performance: Ultimate vacuum up to 1 Pa with high pumping capacity in high vacuum area.

Low Noise Design: Variable pitch screw structure and dynamic balance test ensure low noise operation.

Corrosion Resistance: Optional anti-corrosion design using titanium, stainless steel, or nano ceramics.

Stable Operation: No friction between rotating parts with small clearance for stable, low vibration performance.

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

Energy Efficient: Variable pitch screw design saves energy while maintaining high efficiency.

Versatile Applications: Suitable for oil recovery, vacuum coating, food processing, and semiconductor synthesis.

Company profile

Shandong Kaien Vacuum Technology Co., Ltd.

Shandong, China

Business Type: Manufacturer/FactoryExport Year: 2021-09-13Nearest Port: Qingdao, shanghaiAverage Response Time: ≤15hTerms 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.