Can you accept OEM orders?

Yes, with professional design team, OEM orders are highly welcome.

20 M3/Min Variable Frequency Driven Rotary Screw Air Compressor

Name: 20 M3/Min Variable Frequency Driven Rotary Screw Air Compressor
Brand: DENAIR ENERGY EQUIPMENT CO., LTD.
SKU: 876744805

Shanghai, ChinaDENAIR ENERGY EQUIPMENT CO., LTD.

US$3,000.00-30,000.00

1 Piece

Product profile

Customization

Available

Lubrication Style

Lubricated or Oil-Less

Cooling System

Air Cooling/Water Cooling

Model NO.

DAV 55+ - DAV 250+

Power Source

AC Power

Cylinder Position

Vertical

Structure Type

Closed Type

Installation Type

Stationary Type

Type

Twin-Screw Compressor

Air End

Aerzen/Denair

Style

Screw Air Compressor

Approved

ISO9001/Ce/Gc

Bearings

Sweden SKF

Motor

Zoda

Pressure Sensor

Denmark Denfoss

Portable Name

Permanent Magnetic Variable Air Comp

Starting Method

Variable Frequency Starting

Driven Method

Direct Driven

Performance

Explosion-Proof

Transport Package

Export Standard Packing

Specification

CE, SGS, BV, ISO9001 certification

Trademark

Denair

Origin

Shanghai, China

HS Code

8414809090

Production Capacity

100 Sets Per Day

Key features

Direct Drive Structure: Integrated permanent magnet motor and screw rotor eliminate gear transmission, reducing noise and mechanical failure risks.

Variable Frequency Control: Closed-loop vector control allows efficient operation at frequencies reduced by over 50%, avoiding starting current peaks.

High Filtration Accuracy: Imported air filters remove particles below 0.3 microns with 99.99% accuracy; oil filters ensure 0.1 micron purity.

Stainless Steel Piping: Rust-proof stainless steel piping design prevents pipeline leakage and enhances safety and durability.

Robust Inverter Technology: Equipped with high-frequency reactors and forced cooling to prevent shutdowns, ensuring stable operation in high temperatures.

High Overdrive Torque: Maximum starting torque is over 3 times the rated torque, providing faster control and instant gas production adjustment.

Compact and Quiet Design: Eliminates bearing, gear, and coupling noise sources, offering a compact structure that saves installation space.

Company profile

Cooperated with Fortune 500Multi-language PioneerManagement Certification

DENAIR ENERGY EQUIPMENT CO., LTD.

Shanghai, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Full Customization, Flexible customization, etc. CertifiedExport Year: 6 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤0.30h

AI-Powered supplier vetting

SummaryDENAIR is identified as a professional technical supplier with 3D design, ODM, OEM, SDK, and multiple customization capabilities. It reports new products within the past year and operates across refrigeration, air-conditioning, pumps, vacuum equipment, pneumatic machinery, mechanical components, mining machinery, and gas/liquid separation equipment. Production-related evidence includes valid contracts with affiliated subcontractors, inventory capability, finished-product inspection instructions, and service-capability procedures. International reach is supported by overseas agents or branches, export activity, and participation in the EMEX Exhibition. However, no overseas warehouse or showroom is available, sustainable-practice implementation is explicitly absent, and the provided information does not establish certifications, detailed after-sales performance, customer case studies, or financial credibility.

Supplier typeThe supplier is explicitly identified as a professional technical supplier. Its stated business scope covers refrigeration and air-conditioning equipment, pumps, vacuum equipment, pneumatic machinery, mechanical parts, mining machinery, and gas/liquid separation and purification equipment, indicating a broad industrial-equipment focus.

R&D capabilityEvidence supports active innovation: the supplier reports new products within the past year, 3D software design, ODM services, OEM services for popular brands, and an available SDK. Its stated culture emphasizes continuous innovation, although it explicitly lacks an AI model for data-driven management decisions.

Production capacityProduction and operational capability is supported by valid manufacturing contracts with affiliated subcontractors, inventory capability, standardized finished-product inspection instructions, and a production-line facility. The supplier also has written service-capability procedures and records, but no quantitative production capacity is provided.

Customization capabilityThe supplier explicitly offers full customization, minor customization, and flexible customization, together with 3D design and ODM services. This provides direct evidence of broad product-design and customization support.

Product Q&A

Q:Are you a factory or a trade company?

We are factory.

Q:What is the exact address of your factory?

Our company is located in No. 6767, Tingfeng Rd. Jinshan District, Shanghai 201502, China And our factory is located in No. 366, YangzhuangBang Street, Pingxing Rd., Xindai Town, Pinghu, Zhejiang Province, China

Q:What are the warranty terms for your machine?

Two years warranty for the machine and technical support according to your needs.

Q:Will you provide spare parts for the Air Compressors?

Yes, of course.

Q:How long does it take to arrange production?

380V 50HZ we can delivery the goods within 10 days. Other electricity or other color we will delivery within 22 days