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2BV Series Water Ring Pump, Flexible Exhaust Design, Anti-Overcompression, Energy Efficient
US$160.00-400.00
1 Piece
Product profile
After-sales Service
Lifetime Paid ServiceWarranty
One YearOil or Not
Oil FreeModel NO.
2BVStructure
Water Ring Vacuum PumpExhauster Method
Entrapment Vacuum PumpVacuum Degree
High VacuumWork Function
Mainsuction PumpWorking Conditions
WetNoise
66dBPower
3kwUltimate Vacuum
33 MbarMin.Air Pumping Cpacity
80m3/HMotor Protection Grade
IP54Pump Speed
2860rpmWorking Liquid Flow
2.5L/MinPumping and Exhaust Port
G1 1/2"Weight
56kgTransport Package
Metal Plattet/Standard PackageTrademark
KNOrigin
Jinan ChinaHS Code
8414100090Production Capacity
50000Key features
Flexible Exhaust Design: Unique design prevents over-compression, ensuring optimal efficiency within performance range.
Anti-Cavitation Protection: Equipped with cavitation resistant pipe interface to eliminate noise and protect pump at limit pressure.
Stainless Steel Impeller: Whole series features stainless steel impeller for superior corrosion resistance.
High Vacuum Performance: Suction pressure reaches 33 mbar absolute pressure, achieving 97% vacuum degree.
Oil-Free Operation: Designed as oil-free vacuum pump, suitable for pollution-free gas and steam pumping.
Energy Efficient: New generation energy-saving product designed to replace older SK and reciprocating series pumps.
Mechanical Seal Standard: All models come with mechanical seal as standard configuration for reliability.
Space-Saving Motor Design: Direct motor connection design saves space and facilitates easy installation and maintenance.
Company profile

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?
A:
The suction pressure can reach 33 mbar absolute pressure, which corresponds to a 97% vacuum degree.
Q:Is this pump suitable for pumping steam?
A:
Yes, it is particularly suitable for pumping pollution-free gas and steam, though special gases need to be specified when ordering.
Q:How does the pump protect itself from cavitation?
A:
It is equipped with a cavitation protection pipe interface that automatically opens under limit pressure to eliminate noise and protect the pump.
Q:What materials are used for the impeller?
A:
The whole series is equipped with stainless steel impellers to improve corrosion resistance.
Q:Does the pump require oil for operation?
A:
No, this is an oil-free water ring vacuum pump.
Send Inquiry
*To:
Shandong Kaien Vacuum Technology Co., Ltd.
Shandong Kaien Vacuum Technology Co., Ltd.*Content:
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