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 are the payment terms?

We accept LC (Letter of Credit) and T/T (Telegraphic Transfer) as terms of payment.

Does the company provide customization?

Yes, we can customize parameters such as noise level (e.g., 75 dB), power (e.g., 2.2kw), and ultimate vacuum degree based on your needs.

Roots Water Ring Vacuum Pumps Unit for Freeze Drying in Food Industry

Name: Roots Water Ring Vacuum Pumps Unit for Freeze Drying in Food Industry
Brand: Shandong Kaien Vacuum Technology Co., Ltd.
SKU: 1925677542

Shandong, ChinaShandong Kaien Vacuum Technology Co., Ltd.

US$3,000.00-10,000.00

1 Piece

Product profile

After-sales Service

Lifetime Paid Service

Warranty

One Year

Oil or Not

Oil Free

Model NO.

JZJ2B

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

Pumping Speed (L/S)

1200

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 energy saving and compact structure.

High Vacuum Performance: Achieves high limit vacuum and high pumping speed, suitable for extracting gases with water vapor and dust.

Oil-Free Operation: Completely oil-free design prevents oil pollution, making it ideal for food, pharmaceutical, and chemical industries.

Environmental Protection: Closed circulation system reduces environmental pollution and improves the recovery of organic solvents.

Versatile Application: Widely used in chemical, pharmaceutical, petroleum, power, food, and light industries for vacuum drying.

Quality Certified: Manufacturing process strictly follows ISO9001 quality system, ensuring stable product quality.

Professional Support: Backed by a high-tech enterprise with strong R&D force and considerate after-sales service.

Customizable Solutions: Provides customized noise, power, and vacuum degree options to meet specific industrial requirements.

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 unit?

We provide a one-year warranty for the Roots water ring vacuum pump unit.

Q:Is this vacuum pump oil-free?

Yes, the unit is oil-free, which prevents oil pollution and makes it suitable for clean environments like food and pharmaceutical industries.

Q:What industries can this vacuum pump be used in?

It is widely used in chemical, pharmaceutical, petroleum, electric power, food, and light industries, especially for pumping water vapor and condensable gases.

Q:What is the after-sales service policy?

We offer lifetime paid after-sales service to ensure long-term support for your equipment.

Q:Can the working fluid be changed to organic solvents?

Yes, besides water, the front stage pump can use organic solvents like methanol, ethanol, xylene, or acetone to improve solvent recovery.