Explosion Proof Screw Air Compressor

Yuzhen Ex Series Explosion Proof Screw Air Compressor is a professional compressed air solution designed for flammable and explosive hazardous environments. This compressor series integrates Hanbell’s core screw compression technology with advanced explosion-proof features to ensure both high performance and safety in the most challenging industrial applications.

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Product Description

Main Parameters:

Rated Power: 7.5~315 kW

Rated Voltage: 380/660V

Voltage Flow Rate: 1.1~52.3 m³/min

Working Pressure: 0.7~1.3 MPa

‌Hanbell's Professional Compressed Air Solutions for Flammable and Explosive Hazardous Environments

1. The Hanbell Ex series Explosion Proof Screw Air Compressor integrates Hanbell's core screw compression technology with multiple explosion-proof designs, strictly adhering to GB 3836 series explosion-proof standards and industry safety specifications.

2. This series of products is suitable for various high-risk scenarios such as petrochemicals, coal mining, pharmaceuticals, and printing. It not only meets the stable air supply needs of industrial production with its efficient compression system, but also prevents the risk of explosion caused by equipment operation from the source through comprehensive explosion-proof configuration, providing dual protection for production safety and efficiency improvement in high-risk environments.

With its customized explosion-proof design, the Hanbell Ex series is adapted to the safety needs of multiple scenarios. It adopts a graded explosion-proof configuration to provide precise protection for different hazardous environments. The explosion-proof performance of the enclosure and the sealing performance of electrical components have undergone rigorous testing to ensure long-term safe operation in various high-risk environments.

Parameter Category	Hanbell Ex Series Parameter Range	Description
Rated Power	7.5~315 kW	Covering small, medium, and large power requirements, adaptable to various production scales.
Rated Voltage	380V / 660V	380V is the standard configuration; 660V can be customized to meet special power grid needs.
Volumetric Flow Rate	1.1~52.3 m³/min	Different power models correspond to different flow rates, precisely matching gas consumption requirements.
Working Pressure	0.7~1.3 MPa	Adjustable according to production processes, adapting to different pressure requirements for pneumatic tools, instrument air sources, etc.
Explosion-Proof Grade	Ex d IIB T4 Ga / Ex d IIC T6 Ga / Ex d I	Classified configuration according to application scenarios, meeting different explosion-proof requirements such as Class II gases and Class I coal mine gases.
Cooling Method	Air Cooling / Water Cooling	Air-cooled models are easy to install; water-cooled models are suitable for high-temperature and high-dust environments.
Ambient Temperature	-15℃~45℃	Wide-temperature design adapts to high-risk scenarios under multiple regions and climate conditions.
Noise Level	≤72 dB (A)（1 meter away under no-load condition）	Low-noise operation reduces noise interference to the production environment.
Oil Content in Compressed Air	≤1 ppm	High-efficiency oil-gas separation meets the cleanliness requirements of precision manufacturing and the food and pharmaceutical industries.
Oil Change Cycle	8000 hours	Long-life lubricating oil combined with a high-efficiency separation system extends maintenance intervals.