System configuration
● Explosion-proof linear actuator
Key features and benefits
Integrated explosion-proof design — meets the stringent standards for explosion-proof fans
Explosion-proof fans operate in flammable and explosive environments, where all components must meet strict explosion-proof requirements. Our explosion-proof linear actuator features an integrated explosion-proof design, achieving explosion-proof performance without the need for an external explosion-proof enclosure. The explosion-proof rating complies with the Ex db IIC T4 Gb classification, allowing for safe use in Zone 1 and Zone 2 hazardous locations containing Class II, Groups A and B, Groups T1–T4 flammable gases or vapors. It prevents spark leakage under overload conditions and resists ignition from open flames, eliminating the risk of electrical equipment becoming an ignition source at its source.
Wide temperature range operation — withstands extreme climate challenges
Energy storage stations and petrochemical facilities are located throughout the country—from the scorching heat and bitter cold of the northwestern Gobi Desert to the humid heat and salt fog of coastal regions. Our explosion-proof electric actuators operate stably within an extreme temperature range of -40°C to +85°C, ensuring that explosion-proof fans maintain reliable ventilation control under all climatic conditions.
High protection rating — resisting the onslaught of harsh weather
Adverse weather conditions such as sandstorms, dust storms, and torrential rain pose serious threats to the normal operation of outdoor energy storage equipment. Our explosion-proof electric actuators feature an IP65 protection rating, effectively resisting the intrusion of sand, dust, and rain, thereby reducing safety risks caused by electrical short circuits and providing a solid guarantee for the long-term, reliable operation of energy storage systems.
Rapid response — seizing the golden window for exhaust ventilation
When the concentration of flammable gases inside an energy storage system exceeds safe limits, every second of delay can have serious consequences. Our explosion-proof electric actuators feature extremely fast response times; the time from when the control system issues a command to when the ventilation window is fully open is extremely short. This ensures that the explosion-proof fan initiates exhaust ventilation in the shortest possible time, significantly reducing the risk of fire or explosion caused by gas accumulation.
Precise stroke control for accurate ventilation system adjustment
The ventilation requirements of energy storage containers fluctuate dynamically based on charging and discharging status as well as changes in ambient temperature. Our explosion-proof electric actuators provide precise stroke control and extremely high repeatability, allowing for accurate adjustment of the ventilation window's opening angle and airflow volume based on the energy storage system's real-time needs. This precise adjustment capability prevents unnecessary energy waste and improves the system's overall energy efficiency.
Multiple stroke options — flexible adaptation to different energy storage systems
Different energy storage systems vary in terms of ventilation window structure and installation space. Our explosion-proof electric actuators offer a variety of stroke options, meeting the space requirements of different application scenarios while ensuring overall system efficiency. Their compact size and ease of installation further reduce system integration complexity and costs.
Built-in Hall sensors — empowering customers with precise control
Our actuators feature built-in Hall sensors that provide real-time feedback on the actuator's stroke position and operating status via pulse signals. The energy storage system's control unit can use this data to precisely monitor the real-time open/closed status of the ventilation windows, enabling accurate closed-loop control. The integration of advanced sensors and intelligent control technology allows energy storage containers to monitor potential safety hazards in real time and issue timely alerts, providing robust protection for the long-term stable operation of power plants.
Richmat's engineers provide end-to-end technical support—from needs assessment and solution design to product delivery—safeguarding every charge, discharge, and moment of energy storage safety with our reliable explosion-proof linear drive systems.
