CNWINNEX Explosion-Proof Inverter VRV Multi-Split Air Conditioning Unit | Energy-Saving One-to-Multiple Industrial Explosion-Proof HVAC System

CNWINNEX Explosion-Proof Inverter VRV Multi-Split Air Conditioning Unit | Energy-Saving One-to-Multiple Industrial Explosion-Proof HVAC System

CNWINNEX explosion-proof inverter VRV multi-split air conditioning unit is an intelligent one-to-multiple explosion-proof HVAC equipment professionally developed for industrial high-risk explosive environments. Integrating advanced inverter control and variable refrigerant flow (VRV) technology, it breaks the installation limitations of traditional one-to-one explosion-proof air conditioners and serves as an optimal temperature control solution for multi-room industrial hazardous areas. Manufactured in strict accordance with ATEX Directive 2014/34/EU and EN 60079 international explosion-proof standards, the unit features the explosion-proof marking Ex db ib mb IIC T4 Gb, suitable for Zone 1 and Zone 2 explosive hazardous locations in chemical, oil & gas, pharmaceutical, energy storage and other industrial fields.

Adopting a professional one-outdoor-multiple-indoor modular structure, a single explosion-proof outdoor unit can stably match multiple indoor units of different specifications. It effectively avoids the problems of excessive equipment stacking, complicated pipeline layout and large space occupation of traditional split explosion-proof air conditioners. This design greatly saves installation space, simplifies system configuration, reduces initial investment in equipment procurement and construction, and realizes centralized temperature control for multiple independent explosion-proof rooms and compartments.

Equipped with high-precision electronic expansion valve control technology and intelligent inverter frequency conversion system, the unit dynamically adjusts refrigerant flow and operating power according to real-time load of each room. Adopting eco-friendly and high-efficiency R410A refrigerant, it achieves ultra-precise temperature control with a fluctuation range within ±0.5℃ of the set value, delivering constant and stable temperature conditions for precision production and high-risk industrial operations.

Compared with conventional one-to-one explosion-proof air conditioners, CNWINNEX explosion-proof VRV multi-split system has outstanding long-term energy-saving performance. It supports independent start-stop and frequency conversion adjustment for different zones, avoiding invalid energy consumption caused by no-load and light-load operation. The system significantly reduces annual operating energy consumption and minimizes long-term operation and maintenance costs, perfectly adapting to long-term uninterrupted industrial operation scenarios.

The indoor unit series supports diverse flexible configurations, including wall-mounted, ceiling cassette and ducted types. Users can select and combine models freely according to room area, spatial structure and actual working conditions. With flexible installation and strong scene adaptability, it meets personalized customization needs of various industrial explosion-proof projects.

Core Product Advantages

1.     One-to-Multiple Modular Design, Space-Saving & Cost-Effective

One explosion-proof outdoor unit supports multiple indoor units, replacing multiple sets of traditional one-to-one explosion-proof air conditioners. It simplifies equipment and pipeline layout, saves installation space, and reduces costs of equipment procurement, construction and later maintenance.

2.     Inverter VRV Ultra-Precision Temperature Control & High Stability

Equipped with intelligent inverter system and high-precision electronic expansion valve, it dynamically adjusts refrigerant flow with a temperature control accuracy of ±0.5℃. Adopts high-efficiency R410A refrigerant to ensure stable heat exchange and eliminate severe temperature fluctuation.

3.     Independent Zonal Control & Long-Term Energy Saving

Supports independent operation and intelligent frequency conversion for individual zones with on-demand cooling capacity allocation. It effectively reduces invalid energy consumption and delivers superior economic benefits for long-term operation.

4.     Diverse Indoor Unit Options & Wide Adaptability

Multiple indoor unit types including wall-mounted, ceiling cassette and ducted types are available for flexible combination, adapting to different spatial structures and working conditions of various industrial explosion-proof rooms.

5.     High-Level Explosion-Proof Safety for Global Hazardous Areas

Complies with ATEX and EN 60079 international explosion-proof standards with Ex db ib mb IIC T4 Gb rating. It is applicable to Zone 1/Zone 2 hazardous locations with IIA/IIB/IIC and T1-T4 flammable gas and vapor mixtures, ensuring maximum operational safety.

Typical Applications

Multi-compartment chemical workshops, oil & gas supporting facilities, pharmaceutical explosion-proof workshops, energy storage power station hazardous areas, multi-room hazardous material warehouses, laboratory clusters and other Zone1/Zone2 multi-room explosive hazardous working conditions.