Variable Frequency Water Injected Oil Free Screw Air Compressor

Name: Variable Frequency Water Injected Oil Free Screw Air Compressor
Brand: Shanghai Dynamic Energy-Saving Technology Co., Ltd.
SKU: 2142649182

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

US$5,918.00

1 Piece

Product specifications

Model

Product profile

After-sales Service

24 Hour Service

Warranty

1 Year

Lubrication Style

Oil-free

Model NO.

oil free screw air compressor

Cooling System

Water Cooling

Power Source

AC Power

Structure Type

Closed Type

Installation Type

Stationary Type

Type

Single Screw Compressor

Motor Power Kw

7.5-250

Maximum Working Pressure MPa

0.8-1.25

Weight Kg

470

Volume Flow M3/Min

0.35-45

Transport Package

Export Standard Wooden Case

Specification

Customized

Trademark

DENAMICS

Origin

China

Production Capacity

100000 Pieces/Year

Key features

High-Precision Constant Pressure: Pressure fluctuation range of only 0.01 MPa for stable operation.

Variable Frequency Soft Start: Eliminates peak startup current and prevents grid impact.

Oil-Free Lubrication: Ensures pure air output with no oil contamination.

Water Cooling System: Efficient thermal management for continuous high-load operation.

No-Load Operation Elimination: Reduces ineffective energy consumption by avoiding idle running.

High Starting Torque: High-performance vector control ensures smooth operation at low frequencies.

Genuine Variable Frequency Motor: Uses authentic VFD motors instead of standard asynchronous motors.

24-Hour After-Sales Service: Round-the-clock technical support and service availability.

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: ≤0.01h 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.

Product Q&A

Q:What information is needed to make an inquiry?

Please tell us your Working Vacuum Degree (Pa, mbar or torr), Flowrate (L/S or M3/H) and Usage.

Q:Do you have a minimum order quantity?

1Pcs is ok, if you have more quantity, the price will be cut down.

Q:How long does delivery take?

We need about 4-5 weeks to produce, then extra need about 5-7 days to arrange domestic delivery and port clearence.

Q:What are your payment terms?

50% for prepayment, then the balance should paid before delivery, by TT.

Q:How long is the warranty period?

1 year for whole machine, the effective date of warranty should be counted from one month the goods arrived in client's site. If the pump go wrong, the client can choose back the pump to factory repair, or we offer remote technical support.