Explosion Proof Hoist

Category： Hoist
ATEX/IECEx Certification: Zone 1/21 | T4 Temperature Class (≤135°C)
Spark-Free Construction: Non-Sparking Aluminum Alloy | IP66 Enclosure | Stainless Steel Chain
Fail-Safe Braking System: Dual Brakes (Mechanical + Electromagnetic) | Overload Cutoff ≤0.2s
Chemical & Corrosion Resistance:Epoxy-Coated Components | Acid/Alkali-Resistant Seals
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Explosion-Proof Hoist

Brand: Henan Hengkun Crane Co., Ltd.
Applications: Oil refineries, chemical plants, gas storage facilities, mining operations, and other hazardous areas classified under Zone 1/21, Zone 2/22 requiring intrinsically safe lifting solutions for flammable gases, vapors, or combustible dust.

Product Overview

Our Explosion-Proof Hoist is engineered for safe, reliable lifting operations in explosive atmospheres. Featuring ATEX/IECEx-certified components and rugged construction, this hoist prevents ignition risks while delivering high performance, durability, and compliance with global safety standards. Ideal for vertical lifting of loads up to 20 tonnes, it ensures operational continuity in oil, gas, chemical, and mining industries.

Key Features & Benefits

Explosion-Proof Design
- ATEX/IECEx-certified motors, controls, and wiring (Ex d IIC T4/T5/T6, Ex tD A21 IP65).
- Spark-resistant materials and sealed enclosures to prevent gas/dust ingress.
Corrosion & Impact Resistance
- Stainless steel or hot-dip galvanized components (ISO 12944 C4/C5 standards).
- IP66/IP67 protection against water, dust, and mechanical damage.
Safety & Precision
- Dual braking systems, overload protection, and emergency stop functions.
- Limit switches (±2mm accuracy) for precise load control.
Energy Efficiency
- High-efficiency motors with variable frequency drives (VFD) reduce power consumption by 25–30%.
- Low-heat generation for prolonged operation in confined spaces.
Low Maintenance
- Self-lubricating bearings and modular design for easy servicing.

Technical Specifications

Parameter	Specification
Lifting Capacity	0.5–20 tonnes
Lifting Height	3–30 meters (customizable)
Lifting Speed	1–10 m/min (standard), 0.5–5 m/min (VFD)
Explosion Protection	ATEX: Ex d IIC T4/T5/T6 IECEx: Ex tD A21 IP65
Motor Power	0.75–30 kW (explosion-proof motor)
Chain/Wire Rope	Grade 80/100 chain or galvanized steel wire rope
Duty Cycle	40%–100% (intermittent to continuous)
Ambient Temperature	-30°C to +60°C
Protection Grade	IP66 (standard), IP67 (optional)
Certifications	ATEX, IECEx, CE, ISO 9001, ISO 80079

Customization Options

Hazardous Zone Compliance: Zone 1/21 (gas/dust) or Zone 2/22 (dust).
Material Upgrades: Stainless steel, nickel-plated, or copper-free alloys.
Control Systems: Remote pendant, radio control, or PLC automation.
Special Attachments: Hooks, grabs, or magnetic lifters (spark-proof).
Environmental Kits: Arctic-grade lubrication or desert dust-proofing.

Service & Certifications

Global Compliance: ATEX, IECEx, CE, ISO 9001, ISO 14001, GOST.
Installation: Hazardous area certification and on-site testing.
Warranty: 24 months (extendable) with 24/7 technical support.
Training: Operator safety programs for explosive environments.

Why Choose Us?
As a leading Chinese manufacturer, we deliver cost-effective explosion-proof hoists that meet the strictest safety standards for hazardous industries. Our hoists are rigorously tested for ignition prevention, corrosion resistance, and operational reliability, ensuring compliance and peace of mind in high-risk environments.

Request a Safe Solution – Power your hazardous operations with certified lifting excellence!