What working fluids can be used in the front stage pump?

The working fluid mostly uses water, but can also use organic solvents such as methanol, ethanol, xylene, or acetone.

What is the lead time for production?

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

What payment terms are accepted?

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

Energy Saving and Environmental Protection Roots Water Ring Vacuum Pump

Name: Energy Saving and Environmental Protection Roots Water Ring Vacuum Pump
Brand: Shandong Kaien Vacuum Technology Co., Ltd.
SKU: 1925667012

Shandong, ChinaShandong Kaien Vacuum Technology Co., Ltd.

US$3,000.00-10,000.00

1 Piece

Product profile

Warranty

One Year

Oil or Not

Oil Free

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

Transport Package

Metal Plattet/Standard Package

Trademark

Origin

Jinan China

HS Code

8414100090

Production Capacity

50000

Key features

High Efficiency & Energy Saving: Adopts high-efficiency water ring pumps as front stage, ensuring high vacuum and pumping speed.

Oil-Free & Pollution Free: Completely oil-free design; resistant to oil pollution, water vapor, and dust contamination.

Solvent Recovery Capability: Closed circulation system allows use of organic solvents, greatly improving recovery rates.

Versatile Gas Extraction: Suitable for extracting gases containing water vapor, condensable gases, and solid particles.

Wide Industrial Application: Widely used in chemical, pharmaceutical, petroleum, food, and light industries.

Compact Structure Design: Integrated Roots and water ring pump unit offers compact structure and high limit vacuum.

High Vacuum Performance: Achieves high vacuum conditions with limit vacuum less than 0.001 Mbar for specific models.

ISO 9001 Certified Quality: Manufacturing process managed strictly in accordance with ISO9001 quality system standards.

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 warranty period for this vacuum pump?

The product comes with a one-year warranty.

Q:Is this vacuum pump oil-free?

Yes, the product is oil-free and resistant to oil pollution.

Q:What types of gases can this unit extract?

It can extract general gases, as well as gases containing water vapor, condensable gases, and a small amount of dust or solid particles.

Q:What is the limit vacuum degree of this unit?

The limit vacuum degree is determined by the saturated vapor pressure of the working fluid, with some models achieving less than 0.001 Mbar.

Q:What are the main applications of this Roots water ring vacuum unit?

It is widely used in chemical, pharmaceutical, petroleum, electric power, food, and light industries for vacuum drying, dehydration, coating, and solvent recovery.