What are the main applications for this pump?

It is widely used in oil and gas recovery, biological medicine, food processing, semiconductor synthesis, and vacuum forming.

What payment terms are accepted?

We accept LC and T/T payment terms.

Does the pump require a pre-pump?

Yes, a front pump is required to pre-pump to the specified vacuum degree before starting the roots vacuum pump.

Zj/Zjb Series Roots Vacuum Pump for Semiconductor Industry Use

Name: Zj/Zjb Series Roots Vacuum Pump for Semiconductor Industry Use
Brand: Shandong Kaien Vacuum Technology Co., Ltd.
SKU: 1934877232

Shandong, ChinaShandong Kaien Vacuum Technology Co., Ltd.

US$3,000.00-10,000.00

1 Piece

Product profile

After-sales Service

Lifetime Paid Service

Warranty

One Year

Oil or Not

Oil Free

Model NO.

ZJB

Structure

Screw

Exhauster Method

Entrapment Vacuum Pump

Vacuum Degree

High Vacuum

Work Function

Mainsuction Pump

Working Conditions

Dry

Noise

75 dB

Power

2.2kw

Ultimate Vacuum

Less Than 0.001 Mbar

Pump Speed(Rpm)

2850

Transport Package

Metal Plattet/Standard Package

Trademark

Origin

Jinan China

HS Code

8414100090

Production Capacity

50000

Key features

Oil-Free Design: No internal compression, no friction, and no oil in the pump cavity for clean vacuum.

High Precision Rotors: Two-leaf involute cycloid profile ensures smooth, quiet, and stable operation.

Corrosion Resistance: Overflow surface can be plated with Hastelloy and PTFE for corrosive environments.

Advanced Cooling: Omni-directional 3D water-cooling jacket design prolongs pump service life.

Low Noise Operation: High precision gears and imported bearings ensure low vibration and noise.

Dust Discharge Capability: Vertical gas flow in the chamber facilitates discharge of dust and condensate.

High Vacuum Performance: Ultimate vacuum less than 0.001 Mbar with high pumping speeds up to 5000 L/S.

ISO 9001 Certified: Manufacturing process strictly managed in accordance with ISO 9001 quality system.

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.