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As a premier manufacturer of industrial safety equipment, we supply high-grade single-phase explosion-proof motors designed for extreme environments. Procuring these specialized motors ensures your facilities maintain rigorous safety compliance without sacrificing operational efficiency.
Engineered specifically for hazardous, flammable, and explosive atmospheres.
Operates seamlessly on a standard 220V single-phase power supply.
Features a compact, heavy-duty cast-iron construction for maximum durability.
Highly ideal for integration into chemical processing plants and fueling stations.
Streamlined direct-from-supplier availability for large-scale industrial projects.
The Single-phase Explosion-proof Motor 220V by Chida is a specially designed motor with a range of unique features to meet the safety requirements for operation in flammable and explosive environments. With a compact structure and durability, this motor is ideal for use in applications such as gas stations and chemical plants. Built to withstand hazardous conditions, this motor ensures safe and reliable operation in potentially dangerous settings. Trust Chida's Single-phase Explosion-proof Motor to deliver high performance and peace of mind in hazardous environments.
Beyond its foundational safety features, this motor is meticulously engineered to seamlessly integrate into demanding industrial workflows where standard electrical equipment would pose a catastrophic risk. The deep blue, corrosion-resistant exterior finish speaks directly to its industrial-grade craftsmanship, while the heavy-duty bolting and precision-machined joints act as a physical fortress to contain any internal thermal events. When operating, the motor delivers a smooth, low-decibel hum, signifying precise internal dynamic balancing and the use of premium copper windings. Facility managers and procurement specialists recognize that integrating such robust machinery minimizes unexpected downtime and drastically reduces long-term maintenance overhead. The solid tactile feel of the cast-iron housing and the heavily sealed terminal boxes provide immediate, tangible reassurance of its uncompromising quality and structural integrity.
Understanding exact technical parameters is absolutely crucial for engineers and procurement teams when selecting equipment for high-risk zones. The comprehensive table below outlines the precise specifications of our motor, ensuring it aligns perfectly with your project's infrastructural requirements and stringent safety mandates.
Brand | Chida |
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Product Type | Single-Phase Explosion-Proof Motor |
Voltage | 220V |
Phase | Single-Phase |
Frequency | 50Hz / 60Hz (Industry Standard Supplement) |
Explosion-Proof Grade | Ex d IIB T4 / Ex d IIC T4 (Industry Standard Supplement) |
Protection Class | IP55 / IP66 (Industry Standard Supplement) |
Cooling Method | IC411 (Industry Standard Supplement) |
Structural Features | Compact structure, High durability |
Application Environments | Hazardous environments, Flammable and explosive environments |
Typical Applications | Gas stations, Chemical plants |
Integrating this specialized motor into your operational infrastructure brings immediate upgrades to both facility safety and mechanical efficiency. The engineering focus is entirely on preventing catastrophic failures while maintaining a continuous, high-torque output. You will immediately notice the substantial weight and solid tactile feedback of the motor casing, which acts as a physical barrier against internal combustion.
Unwavering Spark Containment: The precision-machined joints and reinforced casing ensure that any internal electrical spark is completely extinguished before it can interact with external volatile gases.
Thermal Equilibrium: Advanced heat dissipation pathways keep the motor running cool to the touch, preventing dangerous surface temperature spikes that could otherwise ignite airborne dust or chemical vapors.
Acoustic Precision: Emits a steady, balanced sound during operation, completely free of the rattling or grinding noises associated with inferior bearings, indicating exceptional mechanical alignment and longevity.
Space-Optimized Footprint: Despite its heavy-duty defensive capabilities, the compact architecture allows for straightforward installation in cramped industrial spaces without requiring extensive structural modifications to your existing machinery.
When sourcing equipment for hazardous locations, absolute compliance with stringent international standards is non-negotiable. This motor is rigorously tested to meet and exceed global explosion-proof directives, acting as a critical, fail-safe safeguard for your personnel and capital assets.
ATEX and IECEx Alignment: Engineered to satisfy the rigorous demands of international explosion-proof certifications, ensuring seamless integration into global supply chains and multinational facilities.
Ex d IIB T4 / Ex d IIC T4 Classifications: The flameproof enclosure is specifically designed to withstand the violent internal pressure of an explosion and prevent the transmission of that explosion to the explosive atmosphere surrounding the motor.
T4 Temperature Class: Guarantees that the maximum surface temperature of the motor will never exceed 135°C, remaining safely below the ignition point of most common industrial gases, vapors, and combustible dust.
Pressure-Resistant Housing: The thick-walled cast iron construction is metallurgically formulated to absorb and contain massive internal pressure spikes without fracturing, deforming, or compromising the external seal.
Operational efficiency must go hand-in-hand with uncompromising safety. This motor leverages advanced electromagnetic design to deliver consistent, high-torque power while operating on a highly accessible single-phase 220V supply, making it incredibly versatile for various demanding industrial applications.
Universal 220V Accessibility: Eliminates the need for complex three-phase power conversions in remote or specialized locations, significantly streamlining the installation process and reducing electrical infrastructure costs.
Dual Frequency Capability (50Hz / 60Hz): Offers exceptional adaptability across different regional power grids, making it a standardized, worry-free solution for international projects and diverse facility locations.
High-Efficiency Electromagnetic Core: Utilizes premium-grade silicon steel sheets that drastically reduce energy loss, translating to lower operational electricity costs and enhanced overall energy efficiency for your facility.
Low-Vibration Output: Dynamically balanced rotors ensure that the motor runs with minimal vibration, extending the lifespan of connected machinery, reducing structural fatigue, and lowering ambient noise levels.
The true value of this motor lies in its uncompromising material selection and expert craftsmanship. Every single component, from the external housing to the internal electrical windings, is chosen for its ability to endure punishing industrial environments for decades without degradation.
High-Strength Cast Iron Shell: Provides an impenetrable barrier against physical impacts, chemical splashes, and abrasive dust, maintaining its structural integrity in the absolute harshest conditions.
100% Pure Copper Windings: Ensures superior electrical conductivity and exceptional thermal resistance compared to cheaper aluminum alternatives, preventing overheating and winding degradation under heavy, continuous loads.
Industrial-Grade Precision Bearings: Engineered for continuous, high-speed rotation with minimal friction, these bearings are permanently lubricated and heavily sealed to block out microscopic contaminants and moisture.
Anti-Corrosive Surface Treatment: The deep blue exterior is not just for aesthetics; it is a specialized, multi-layer industrial coating that aggressively repels corrosive chemicals, saline moisture, and oxidative degradation, keeping the motor looking and performing like new.
Versatility in deployment makes this motor a preferred choice for procurement managers outfitting high-risk sectors. Its robust design is specifically tailored to drive critical machinery where the presence of volatile compounds, gases, or dust is a daily reality.
Petrochemical Refineries: Perfectly suited for safely powering ventilation fans, chemical agitators, and fluid transfer pumps in areas heavily saturated with highly flammable hydrocarbon vapors.
Fueling Stations and Depots: Acts as the reliable, spark-free driving force behind commercial gas pumps and underground storage tank extractors, ensuring safe and continuous fuel dispensation.
Grain Mills and Processing Facilities: Effectively operates in environments plagued by combustible airborne agricultural dust, preventing catastrophic dust explosions through its perfectly sealed, spark-free operation.
Wastewater Treatment Plants: Safely drives heavy aeration and pumping equipment in subterranean zones where hazardous methane and hydrogen sulfide gases naturally accumulate.
Beyond explosion prevention, industrial equipment must survive the natural elements and harsh facility washdown procedures. This motor is built with an exceptional ingress protection rating, ensuring that neither heavy water nor microscopic dust can compromise its internal mechanisms.
IP55 / IP66 Ingress Protection: The meticulously engineered seals and heavy-duty gaskets provide a formidable defense against heavy water jets and complete, uncompromising protection against fine dust ingress.
Extreme Temperature Resilience: Designed to maintain peak electrical performance whether deployed in freezing outdoor oil fields or sweltering, unventilated industrial boiler rooms.
High-Humidity Tolerance: The internal anti-condensation treatments and heavily sealed terminal boxes prevent moisture buildup, completely eliminating the risk of internal short circuits in tropical or damp environments.
IC411 Cooling Method: Features a highly efficient totally enclosed fan-cooled (TEFC) system that continuously blows ambient air over the ribbed outer casing, ensuring optimal thermal management even during continuous heavy-duty operation.
When you invest in critical safety infrastructure, you are also investing in the manufacturer's quality assurance protocols. We implement a strict zero-tolerance policy for defects, backing every single unit with rigorous testing and comprehensive post-purchase support.
Hydrostatic Pressure Testing: Every single motor casing undergoes severe water pressure tests to verify its ability to contain an internal blast without micro-fracturing or leaking.
Airtightness and Leak Detection: Advanced gas-tracer technology is utilized to ensure all joints, seals, and cable entries are 100% impermeable to external hazardous gases.
Dynamic Balancing Verification: Rotors are laser-aligned and tested at high speeds to guarantee a vibration-free operation, significantly reducing wear and tear on your final application.
Dedicated Technical Support: We provide comprehensive installation manuals, long-term warranty coverage, and direct access to our specialized engineering team to assist with integration and maintenance troubleshooting.
Selecting the right supplier for hazardous environment equipment is a critical decision that directly impacts both facility safety and bottom-line profitability. We bridge the gap between premium engineering and cost-effective procurement, delivering reliable solutions that industry leaders globally trust.
Unmatched Manufacturing Pedigree: Decades of specialized, hands-on experience in crafting explosion-proof electrical machinery for the most demanding global industrial markets.
Scalable Production Capacity: Whether your project requires a single replacement unit or a massive rollout for a newly constructed refinery, our streamlined manufacturing processes ensure on-time delivery.
Stringent Compliance Audits: Our manufacturing facilities are regularly audited by third-party international safety organizations, ensuring our production standards and material sourcing never waver.
Customized Engineering Solutions: We understand that every facility is unique; our engineering team is readily available to consult on specific voltage, mounting, or environmental adaptations to perfectly suit your existing infrastructure.
Below are some of the most common inquiries we receive from procurement officers and facility engineers regarding the integration and maintenance of our explosion-proof motor solutions.
What is the distinct advantage of a single-phase 220V explosion-proof motor over a three-phase alternative?
Single-phase 220V motors offer unparalleled convenience for remote locations or specific facility zones lacking a complex three-phase power infrastructure. They are significantly easier to install, require less complex wiring, and are highly cost-effective for smaller-scale applications like standalone pumps or ventilation fans in hazardous zones, all without compromising on the strict explosion-proof safety ratings.
How does the Ex d IIB T4 rating translate to real-world facility safety?
The "Ex d" designation indicates a flameproof enclosure capable of fully containing an internal explosion. "IIB" means it is certified safe for environments containing gases like ethylene, while "T4" guarantees the motor's exterior surface temperature will never exceed 135°C, effectively preventing the ignition of surrounding explosive atmospheres or settling dust.
Can this motor withstand frequent, high-pressure washdowns in chemical processing areas?
Yes, absolutely. With an IP55 / IP66 protection class, the motor is tightly sealed against dust ingress and can withstand high-pressure water jets from any direction. Furthermore, the specialized anti-corrosive coating protects the cast iron shell from chemical degradation during routine, harsh facility cleaning procedures.
What ongoing maintenance is required to ensure the explosion-proof integrity is maintained?
Routine maintenance is minimal due to the permanently lubricated precision bearings and robust construction. However, we strongly recommend periodic visual inspections of the terminal box seals, checking the cooling fins to ensure they are free of debris blockages, and verifying that all heavy-duty casing bolts remain torqued to our exact factory specifications.
Are there specific cable requirements for connecting this motor in a hazardous zone?
Yes. To maintain the certified explosion-proof rating, the motor must be connected using certified explosion-proof cable glands and appropriate heavy-duty cabling that matches the IP rating and environmental conditions of your specific facility. The motor's terminal box is specifically engineered to accommodate these specialized industrial fittings seamlessly and securely.
