What is the after-sales service policy?

We provide lifetime paid after-sales service.

What is the typical noise level of the pump?

The noise level varies by model, typically ranging from 62 dB to 74 dB.

Is the impeller made of stainless steel?

Yes, the whole series is equipped with a stainless steel impeller to enhance corrosion resistance.

Industrial Cast Iron Stainless Steel Impeller Water Ring Vacuum Pump

Name: Industrial Cast Iron Stainless Steel Impeller Water Ring Vacuum Pump
Brand: Shandong Kaien Vacuum Technology Co., Ltd.
SKU: 2061296152

Shandong, ChinaShandong Kaien Vacuum Technology Co., Ltd.

US$400.00-10,000.00

1 Piece

Product profile

After-sales Service

Lifetime Paid Service

Warranty

One Year

Oil or Not

Oil Free

Structure

Water Ring

Exhauster Method

Entrapment Vacuum Pump

Vacuum Degree

High Vacuum

Work Function

Mainsuction Pump

Working Conditions

Wet

Noise

66 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

Stainless Steel Impeller: Equipped with stainless steel impeller to improve corrosion resistance.

Cavitation Protection: Features cavitation resistant pipe interface to eliminate noise and protect pump.

High Vacuum Degree: Achieves high vacuum with suction pressure down to 33mbar absolute pressure.

Energy Saving Design: Optimized design replaces older series, offering better efficiency and lower energy use.

Flexible Exhaust Port: Unique design prevents over compression, ensuring best efficiency within performance range.

Direct Motor Connection: Direct connection design saves space and makes installation and maintenance easy.

Standard Mechanical Seal: All models adopt mechanical seal as standard configuration for reliability.

Wide Application Scope: Suitable for oil recovery, food processing, semiconductors, and biological medicine.

Company profile

Shandong Kaien Vacuum Technology Co., Ltd.

Shandong, China

Business Type: Manufacturer/FactoryExport Year: 2021-09-13Nearest Port: Qingdao, shanghaiAverage Response Time: ≤11.48hTerms 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.

Q:Does this pump require oil for operation?

No, this is an oil-free water ring vacuum pump.

Q:What is the maximum suction pressure achievable?

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

Q:How does the pump handle cavitation issues?

It is equipped with a cavitation protection pipe interface that automatically opens under limit pressure to eliminate noise and protect the pump.

Q:What industries is this vacuum pump suitable for?

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