Does the motor require regular maintenance?

No, the permanent magnet motor has no bearing, no lubricant, and requires no maintenance.

Top Selling PMVSD Screw Air Compressor

Name: Top Selling PMVSD Screw Air Compressor
Brand: DENAIR ENERGY EQUIPMENT CO., LTD.
SKU: 710018022

Shanghai, ChinaDENAIR ENERGY EQUIPMENT CO., LTD.

US$6,000.00-10,000.00

1 Piece

Product profile

Customization

Available

Warranty

2years

Lubrication Style

Lubricated

Model NO.

DA-30

Cooling System

Air Cooling

Cylinder Position

Vertical

Structure Type

Closed Type

Installation Type

Stationary Type

Type

Twin-Screw Compressor

Configuration

Stationary

Application

Intermediate Back Pressure Type

Mute

Life

More Than 15 Years

Transport Package

Export Standard Packing

Specification

Germany Standard

Trademark

Denair

Origin

China

HS Code

8414809090

Production Capacity

4, 00 Sets/Month

Key features

50% Energy Savings: DENAIR PMSM VSD air compressor reduces energy consumption by an average of 50%.

Maintenance-Free Motor: Permanent magnet motor features no bearing, no lubricant, and requires no maintenance.

High Efficiency Air End: Original Germany GHH air end with longer male rotor and high volumetric efficiency.

Smart Control Panel: Intelligent touch screen with multi-language LCD for convenient status monitoring and settings.

Advanced Protection: Unique inverter design protects against short phase, overcurrent, overvoltage, and overheating.

High Filtration Efficiency: Two-stage dust removal system achieves up to 99% efficiency even in heavy-duty environments.

Long Service Life: Designed for a lifespan of more than 15 years with durable construction.

OEM Service Available: Professional design team supports OEM orders with flexible customization options.

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.