What are the payment terms?

The accepted terms of payment are LC (Letter of Credit) and T/T (Telegraphic Transfer).

What is the lead time for production?

The lead time is 1-3 months during peak season and within 15 workdays during the off-season.

Does the motor have explosion-proof certification?

Yes, the motor is explosion-proof, with grades such as d II BT4 listed in the parameters.

Liquid Ring Vacuum Pump in China with Ex-Proof Motor

Name: Liquid Ring Vacuum Pump in China with Ex-Proof Motor
Brand: Shandong Kaien Vacuum Technology Co., Ltd.
SKU: 1932821382

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.

2BV

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

Pressure Limit PA

3300

Transport Package

Metal Plattet/Standard Package

Trademark

Origin

Jinan China

HS Code

8414100090

Production Capacity

50000

Key features

Energy Saving Design: Comprehensive replacement for SK, 2SK, and W series pumps with superior energy efficiency.

High Vacuum Performance: Achieves suction pressure of 33mbar absolute pressure with 97% vacuum degree.

Corrosion Resistance: Equipped with Bu Yu impeller to significantly improve pump corrosion resistance.

Cavitation Protection: Features a protection pipe interface to eliminate cavitation sound and protect the pump.

Explosion-Proof Motor: Includes Ex-proof motor design suitable for chemical and pharmaceutical environments.

Direct Connection Motor: Motor direct connection design saves space and simplifies installation and maintenance.

Flexible Exhaust Port: Unique design prevents shrinking, ensuring optimal efficiency within performance range.

Quality Certified: Manufacturing process strictly managed in accordance with ISO9001 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.

Product Q&A

Q:What is the maximum vacuum degree achievable?

The suction pressure can reach 33mbar absolute pressure, which corresponds to a 97% vacuum degree.

Q:Is the vacuum pump oil-free?

Yes, the product attribute specifies that it is Oil Free.

Q:What is the warranty period for this pump?

The warranty period is one year.

Q:What industries is this vacuum pump suitable for?

It is widely used in chemical and pharmaceutical factories, food, medicine, refrigeration, drying plants, and transformer equipment manufacturing.

Q:How does the pump handle cavitation issues?

It features a cavitation protection pipe interface. When working under limit pressure, opening this interface eliminates cavitation sound and protects the pump.