How are warranty repairs handled?

Clients can return the pump to the factory for repair or utilize our remote technical support services.

Can the pump be used alone?

No, it must be used in conjunction with a carefully selected backing vacuum pump and cannot operate alone.

What is the maximum allowable pressure?

It varies by model, ranging from 3000 Pa to 6000 Pa depending on the specific pump model selected.

High-Speed Electric Industrial Oil-Free Roots Vacuum Vacuum Pump

Name: High-Speed Electric Industrial Oil-Free Roots Vacuum Vacuum Pump
Brand: Shanghai Dynamic Energy-Saving Technology Co., Ltd.
SKU: 2142645922

Shanghai, ChinaShanghai Dynamic Energy-Saving Technology Co., Ltd.

US$1,600.00

1 Piece

Product specifications

Model

Product profile

After-sales Service

1 Year

Warranty

1 Year

Oil or Not

Oil Free

Model NO.

Vacuum pump

Structure

Roots Vacuum Pump

Exhauster Method

Positive Displacement Pump

Vacuum Degree

High Vacuum

Work Function

Fore Pump

Working Conditions

Dry

Rotation (Rpm)

2900

Pumping Speed (M³/H)

250-9000

Ultimate Pressure (PA)

0.05

Power (Kw) (380V/50Hz/2-Pole)

1.1-18.5

Transport Package

Export Standard Wooden Case

Specification

Customized

Trademark

DENAMICS

Origin

China

Key features

High Efficiency at Low Pressure: Achieves high pumping speed at low pressure, significantly lowering energy consumption.

Overload Protection: Equipped with an overflow valve to enable safe startup under high pressure conditions.

Dust and Vapor Resistant: Not sensitive to dust and water vapor in the pumped gas, ensuring stable operation.

Versatile Backing Pump: Compatible with oil-sealed, water ring, slide valve, or oil-free screw backing pumps.

Wide Industrial Applications: Suitable for transformer drying, vacuum impregnation, metallurgy degassing, and coating.

1-Year Comprehensive Warranty: Covers the whole machine for 1 year, starting one month after arrival at client site.

Low Minimum Order Quantity: Supports orders starting from 1 piece, with price reductions for larger quantities.

Company profile

Fast DeliveryQuality Assurance100% Finished Products InspectionCustomization from Designs

Shanghai Dynamic Energy-Saving Technology Co., Ltd.

Shanghai, China

Business Type: Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 6 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤0.03h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryThe supplier operates in technical services, equipment sales, equipment installation, and the R&D and manufacturing of pumps, vacuum equipment, and gas compression machinery. Its stated business description also references brand agency, independent R&D, manufacturing, and energy-efficiency services. Quality assurance is reported, but there are no written procedures or records for supplier service-capability assessment, corrective and preventive actions, or complaint handling. The supplier has no overseas warehouse, showroom, agent or branch, and reports no offline trade-show participation. International service coverage is listed as zero countries, although several quotation and payment terms are accepted and lead times are stated. Financial information is inconsistent and incomplete, with multiple zero or partial figures, so financial credibility cannot be reliably assessed. ODM, popular-brand OEM, and SDK capabilities are explicitly unavailable. No customer cases or project references are provided.

Supplier typeThe supplier is an equipment-oriented manufacturer and technical-service provider, covering pumps, vacuum equipment, gas compression machinery, valves, installation, equipment sales, energy-saving management, and independent R&D. Its description also indicates high-end brand agency activities, so it appears to combine manufacturing, engineering services, and agency operations.

After-Sales capabilityAfter-sales management is weakly documented: there are no written procedures or records for service-capability assessment, corrective and preventive actions, or effective customer-complaint handling. The supplier also has no overseas warehouse, showroom, agent or branch, while stated lead times and accepted service terms provide only limited operational evidence.

R&D capabilityThe supplier explicitly reports mechanical-equipment R&D and describes independent R&D as part of its business model. Its scope also includes technical development, technical transfer, energy-saving management, and manufacturing, providing direct evidence of innovation-related activity.

Production capacityThe supplier explicitly lists manufacturing of pumps and vacuum equipment and gas compression machinery, alongside mechanical-equipment R&D and installation services. This supports the existence of production capability in these product categories, although production scale and capacity are not provided.