What is an Explosion Proof Crane?
The explosion-proof crane is lifting equipment used in hazardous environments. It uses certified explosion-proof electrical components to solve the safety risks in flammable gas or dust exposure.Â
You can apply it in the oil & gas, chemical plants, refineries and pharmaceutical facilities. The crane can help you efficiently lift, move, and position material while avoiding costly accidents.
As leading explosion proof crane supplier, DINGYA conducts strict quality tests to deliver equipment with durability and heavy-duty capacity, meeting RoHS, CE, and ISO9001 certifications. We also support one-stop customization solutions, and offer commissioning and training guidance to guarantee your machine’s stable operation.
Contact us now to get more details.
Our Products
You’ll often see it in the large indoor workshops. This crane model delivers stable lifting performance, improving safety and efficiency.
It provides you with heavy-duty lifting and excellent corrosion resistance. Ideal for outdoor operations.
It is compact and can be installed on walls or columns. You can use it in a narrow space for small-scale hoisting.
Features of the Explosion Proof Crane
Our explosion‑proof crane uses thickened steel with integrated welding, effectively resisting heavy‑load impact and mechanical fatigue. Its rigid structure can reduce deformation, and you can rely on it for long-term use.
The motors, control boxes, and wiring are fully sealed enclosures, blocking flammable gas, dust and moisture from entering internal circuits. Therefore, you can protect the worker during the operation.
The mechanical parts, like wheels, hooks, and pulleys, are made of stainless steel or bronze. This can help you avoid friction sparks and make your project meet safety operation requirements.
Our crane surface is treated with special anti-corrosion coatings, which can withstand chemical corrosion, acid‑alkali erosion, and outdoor weathering. So, you can cut the repair expenses and delay equipment aging.
High-precision sensors are embedded in motors and braking systems, which can monitor operating temperature. Once it exceeds preset safety thresholds, it shuts down the crane to avoid burnout.
Equipped with high-quality drive systems, it can maintain stable lifting speed and load capacity without jitter. Also, it improves hoisting efficiency for your heavy‑duty cargo and reduces operational downtime.
The explosion-proof crane is paired with overload protection, emergency stop and fault alarm functions. If power is interrupted, the brakes engage immediately to lock the load securely in place.
The control interface is simple, facilitating your employees to quickly master the operation steps.
Meanwhile, modular design lowers your maintenance difficulty and labor costs for long‑term use.
Absolute Safety Through Engineering Standard
All components in our explosion-proof crane are certified by international authorities. Every electrical circuit, mechanical joint, and structural weld can withstand the pressures of hazardous zones. Built with non-sparking components removes the ignition source, so you can operate it safely in flammable gas and combustible dust conditions. In this way, you can protect your equipment and workers, and also avoid costly economic losses.
Customizable Design to Fit Your Needs
DINGYA provides fully customized crane solutions for you. From lifting weight, lifting height, control mode, to span, we can tailor-make the equipment according to your hazardous zone classification and site layout. Our professional team offers one-stop services to ensure that the explosion-proof crane perfectly matches your working conditions.
Cost-Effective for Long-Term Operation
Our explosion proof crane also focuses on durability. Through superior materials and precision manufacturing, it can easily handle wear, corrosion, and electrical fatigue. At the same time, it helps lower your repair frequency, and you can also enjoy a longer service life. And, the procurement and operation costs are reduced accordingly.
Typical Applications of the Explosion Proof Crane
Widely used in oilfields, refineries, LNG storage and transportation. With the high-quality explosion proof crane, you can confidently lift heavy drilling equipment, pipelines, oil tanks and other materials. This resists sparks from electrical components and helps you cut repair costs.
If you hold chemical factories and coating lines, you can’t ignore our explosion-proof cranes. It is designed with a fully sealed structure, so you can freely move hazardous media such as toxic gases and volatile solvents. This helps you stabilize production and gain more benefits.
Using conventional cranes to produce or transport alcohol and flammable solvents, you may face explosion risks. Fortunately, the explosion‑proof model doesn’t create electric sparks and meets your clean production requirements. And the efficient lifting reduces shutdown losses.
Whether in coal mines or processing plants, there is a lot of combustible dust and gas. Our explosion‑proof crane can adapt to harsh environments, prevent explosion and ignition accidents, making your employees safer while working underground.
In training bases or weapon depots, safe lifting is very important. DINGYA’s explosion-proof crane can help you handle fuel and explosives transportation. It not only meets military safety standards but also protects the soldiers and other equipment.
You can use it in the flour mills, starch factories and sugar plants to lower fire risk. Our explosion-proof crane prevents dust from entering the interior, ensuring the safe handling of raw materials. Therefore, the food production proceeds smoothly and will not delay delivery.
- Specification
| Maximum Lifting Height | 30-40m, or Customizable | Maximum Lifting Weight | 50-100t, or Customizable |
| Maximum Span | 45m or Customizable | OEM/ODM | Available |
| Specification | Customized | Certification | RoHS, CE, ISO9001 |
Explosion-proof cranes adopt a fully sealed enclosure, explosion-proof electrical parts and flame-retardant wiring boxes. All parts are treated to resist sparks. But ordinary cranes have no such design, so they cannot adapt to flammable and explosive environments.
You need to stop the crane and cut off power immediately to avoid expanding losses. Don’t use glue or ordinary gaskets to repair. First, clean the surface thoroughly, install and fasten the seal evenly, then conduct air tightness test. After passing inspection, you can put it into use and make a replacement record.
Under normal conditions, our explosion-proof crane usually lasts 15-20 years. In harsh environments, the service life is about 12 to 15 years. Through regular inspections and maintenance, you can effectively extend its service life to over 20 years.
It depends on the capacity, span, lifting height, explosion-proof grade and other configurations. For the small model, its cost ranges from $3,000 to $20,000. Compared with the regular crane, its extra cost comes from explosion-proof motors, sealed electric and flameproof accessories.
Send your needs now, and we will provide a detailed quotation.
Confirm your hazardous area classification, such as gas zone or dust zone. Then check the required lifting capacity, span, lifting height, and production schedule. Also, you should select explosion-proof grades according to your site environment.Â
DINGYA can help you get a high-quality crane that matches your factory needs and budget.
How to Maintain the Explosion-Proof Crane?
You should check the explosion-proof overhead crane before operation. Keep the seals in good condition and prevent dust from entering. Also, ensure the safety protection devices work normally. And inspect the cables, connectors and lifting mechanisms to avoid potential risks.
Moreover, you need to clean the crane surface weekly to remove dirt and corrosive substances. Remember to lubricate the moving parts, like bearings and gears, to reduce friction sparks.
For the mechanical parts, such as hooks, steel wire ropes, and pulleys. You should replace them in time if there is excessive wear. Meanwhile, touching up the coatings can enhance their corrosion resistance.
More importantly, the explosion-proof performance and lifting capacity of the crane should be tested every year to ensure stable operation.
Considerations
- Do not modify the component and structure of the crane without permission. It may damage its explosion-proof performance.Â
- When you change the worn parts, you’d better use genuine spare parts we provide instead of non-certified components.
- Arrange a dedicated person to maintain the explosion-proof crane in accordance with the operating procedures.Â
- If you hear the extremely loud noise and fault alarm, stop the machine immediately. Then, you can seek our engineers’ support.
