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Small Explosion-Proof Water Ring Vacuum Pump in The Pharmaceutical Industry
US$400.00-10,000.00
1 Piece
Product profile
After-sales Service
Lifetime Paid ServiceWarranty
One YearOil or Not
Oil FreeModel NO.
2BV2 070-ExStructure
Water Ring Vacuum PumpExhauster Method
Entrapment Vacuum PumpVacuum Degree
High VacuumWork Function
Mainsuction PumpWorking Conditions
WetNoise
66dBPower
3kwUltimate Vacuum
Less Than 33mbarWorking Fluid Flow Rate
1330L/MinPumping Speed
80m3/HMotor Speed
2840rpmTransport Package
Metal Plattet/Standard PackageSpecification
length*width*height(mm)825x305x434Trademark
KNOrigin
Jinan ChinaHS Code
8414100090Production Capacity
50000Key features
Lifetime Paid After-Sales Service: Provides lifetime paid service coverage for all vacuum pump units.
One Year Warranty Coverage: Includes a comprehensive one-year warranty for mechanical defects.
Oil-Free Operation Design: Engineered as an oil-free pump to ensure pollution-free gas pumping.
High Vacuum Performance: Achieves suction pressure up to 33mbar absolute pressure (97% vacuum degree).
Stainless Steel Impeller: Equipped with stainless steel impellers for enhanced corrosion resistance.
Cavitation Protection Interface: Features automatic cavitation protection pipe interface for limit pressure operation.
Mechanical Seal Standard: All models come with mechanical seals as standard configuration.
Explosion-Proof Certification: Available with d II BT4 explosion-proof grade for hazardous environments.
Company profile

Business Type: Manufacturer/FactoryExport Year: 2021-09-13Nearest Port: Qingdao, shanghaiAverage Response Time: ≤11.28hTerms 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 the pump?
A:
We provide a one-year warranty for all our vacuum pumps.
Q:Is the pump oil-free?
A:
Yes, this water ring vacuum pump is designed to be oil-free.
Q:What is the maximum vacuum degree achievable?
A:
The suction pressure can reach 33mbar absolute pressure, which is 97% vacuum degree.
Q:Does the pump have cavitation protection?
A:
Yes, it is equipped with a cavitation protection pipe interface that automatically opens under limit pressure.
Q:What material is used for the impeller?
A:
The whole series is equipped with stainless steel impellers to improve corrosion resistance.
Send Inquiry
*To:
Shandong Kaien Vacuum Technology Co., Ltd.
Shandong Kaien Vacuum Technology Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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