What are the typical application industries?

Typical uses include oil and gas recovery, biological medicine, food processing, single crystal furnaces, vacuum forming, and semiconductor synthesis.

What is the warranty period?

The product comes with a one-year warranty.

What is the noise level of the 2BV2071-EX model?

The noise level for the 2BV2071-EX model is 72 dB(A).

2BV2071-Ex Explosion-Proof Water Ring Pump, Diibt4 Certified for Hazardous Environments

Name: 2BV2071-Ex Explosion-Proof Water Ring Pump, Diibt4 Certified for Hazardous Environments
Brand: Shandong Kaien Vacuum Technology Co., Ltd.
SKU: 1967597801

Shandong, ChinaShandong Kaien Vacuum Technology Co., Ltd.

US$160.00-400.00

1 Piece

Product profile

After-sales Service

Lifetime Paid Service

Warranty

One Year

Oil or Not

Oil Free

Model NO.

2BV

Structure

Water Ring Vacuum Pump

Exhauster Method

Entrapment Vacuum Pump

Vacuum Degree

High Vacuum

Work Function

Mainsuction Pump

Working Conditions

Wet

Noise

66dB

Power

3kw

Ultimate Vacuum

33 Mbar

Min.Air Pumping Cpacity

80m3/H

Motor Protection Grade

IP54

Pump Speed

2860rpm

Working Liquid Flow

2.5L/Min

Pumping and Exhaust Port

G1 1/2"

Weight

56kg

Transport Package

Metal Plattet/Standard Package

Trademark

Origin

Jinan China

HS Code

8414100090

Production Capacity

50000

Key features

Ex D IIB T4 Certification: Certified for hazardous environments with explosion-proof motor protection.

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

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

Stainless Steel Impeller: Whole series uses stainless steel impeller for improved corrosion resistance.

Oil-Free Operation: Oil-free design suitable for pumping pollution-free gas and steam.

Flexible Exhaust Design: Unique flexible exhaust port prevents over compression and ensures best efficiency.

Space-Saving Motor: Direct connection motor design saves space and simplifies installation and maintenance.

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

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 certification for hazardous environments?

The pump is dIIBT4 Certified for Hazardous Environments, ensuring safety in explosive atmospheres.

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 pump oil-free?

Yes, the pump is oil-free, making it particularly suitable for pumping pollution-free gas and steam.

Q:How does the pump prevent cavitation damage?

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

Q:What material is used for the impeller?

The whole series is equipped with a stainless steel impeller to improve corrosion resistance.