How does the anti-surge control system protect the machine?

It avoids costly damage to the machine and production loss due to process interruption.

What is the minimum order quantity for this product?

The Minimum Order Quantity is 1 set.

What payment terms are accepted?

We accept LC (Letter of Credit) and T/T (Telegraphic Transfer) as terms of payment.

Efficient DENAIR Centrifugal Air Compressors Heavy Duty Semi-closed

Name: Efficient DENAIR Centrifugal Air Compressors Heavy Duty Semi-closed
Brand: DENAIR ENERGY EQUIPMENT CO., LTD.
SKU: 884543725

Shanghai, ChinaDENAIR ENERGY EQUIPMENT CO., LTD.

US$20,000.00-500,000.00

1 Piece

Product profile

Customization

Available

Mute

Impeller

Closed

Model NO.

DAC50-DAC900

Cooling System

Water Cooling

Lubrication Style

Oil-Free

Material

Cast Iron

Type

Multiaxial Type

Motor Power

150-7500 Kw

Free Air Delivery

2100-90000m/Hr

Exhaust Pressure

40 Kgf/Cm2

Color

White

Weight

2400

Transport Package

Standard Woode Packing

Specification

iso, ce, gc, tuv certification

Trademark

DENAIR

Origin

Shanghai, China

HS Code

8501510010

Production Capacity

150 Sets Per Day

Key features

Oil-Free & Pure Air: Certified ISO 8573-1 Class 0 total oil purity, preventing process contamination.

Energy Efficient Design: Efficient impeller and stage design significantly lowers electric bills and SER.

Anti-Surge Protection: Advanced control system avoids costly machine damage and production losses.

Variable Speed Drive: Reduces sudden current demand during startup, avoiding voltage dips.

Customizable Parameters: Motor power (150-7500 Kw), FAD (2100-90000m/Hr), and exhaust pressure are customizable.

Intelligent Control Modes: Three modes: full constant pressure, automatic dual, and self-balancing.

Easy Maintenance: Customizable coolers designed for easy cleaning and maintenance in various conditions.

Heavy Duty Construction: Built with cast iron material, featuring a semi-closed impeller and water cooling.

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: ≤0.13h

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:What is the air purity level of this centrifugal compressor?

The compressors are certified with compressed air purity class for total oil 0, tested according to ISO 8573-1, ensuring no oil pollution in your process system.

Q:How does the variable speed drive benefit operation?

It reduces sudden current demand during the starting process, avoiding voltage dips and other undesirable effects, especially when power supply is limited.

Q:What operating modes are available for the control system?

The system supports three modes: full constant pressure mode, automatic dual mode, and self-balancing mode, intelligently adjusting to actual conditions.

Q:Is the motor power customizable?

Yes, the motor power is customizable, ranging from 150 Kw to 7500 Kw.

Q:What is the maximum exhaust pressure capacity?

The exhaust pressure is customizable up to 40 Kgf/Cm2.