What are the main advantages of the VSD air compressor?

It reduces energy costs by 35% or more by adjusting motor speed to actual air demand, avoiding unloading power loss, and maintaining stable pipeline pressure.

What is the air delivery capacity range?

The air delivery capacity ranges from 38.1 to 1658.9 Cfm, depending on the specific model selected.

3 Bar Mute Low Pressure Rotary Screw Type Air Compressor

Name: 3 Bar Mute Low Pressure Rotary Screw Type Air Compressor
Brand: DENAIR ENERGY EQUIPMENT CO., LTD.
SKU: 715037072

Shanghai, ChinaDENAIR ENERGY EQUIPMENT CO., LTD.

US$5,000.00-8,000.00

1 Piece

Product profile

Customization

Available

Warranty

2years

Lubrication Style

Lubricated

Model NO.

DVA Series

Cooling System

Air Cooling

Power Source

Diesel Engine

Cylinder Position

Vertical

Structure Type

Closed Type

Installation Type

Movable Type

Type

Twin-Screw Compressor

Performance

Variable Frequency

Air End

Aerzen/Denair

Mute

Drive Mode

Electric

Advantage

Incredible Energy Saving

Configuration

Stationary

Brand

Denair

Bearing

SKF

Converter

ABB Converter

Air Delivery

38.1~1658.9 Cfm

Transport Package

Export Standard Packing

Specification

CE, SGS, BV, ISO9001 certification

Trademark

Denair

Origin

China

HS Code

8414809090

Production Capacity

4, 000 Sets/Month

Key features

Energy Saving VSD Technology: Reduces energy costs by 35% or more through automatic motor speed adjustment based on air demand.

Wide Capacity Range: Air delivery ranges from 38.1 to 1658.9 Cfm across multiple models to suit various production needs.

Low Noise Operation: Designed as a mute air compressor with noise levels ranging from 63 to 82 dB(A) for quieter environments.

Flexible Pressure Options: Offers a flexible pressure choice from 4 to 13 bar to optimize power consumption for specific applications.

OEM Customization Service: Professional design team accepts OEM orders with full, minor, and flexible customization options available.

2-Year Warranty Coverage: Comprehensive two-year warranty for the machine with technical support according to customer needs.

Fast Standard Delivery: Standard 380V 50Hz models can be delivered within 10 days, ensuring quick turnaround for urgent needs.

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: ≤0.31h

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.