Explosion Proof Wire Rope Electric Hoist
Product Overview
Hindustan Hoist & Cranes Mfg. Co. manufactures premium-quality Flameproof / Explosion Proof Wire Rope Electric Hoists specially designed for hazardous environments where flammable gases, vapours, combustible dust, or explosive atmospheres are present. These hoists are engineered to provide maximum operational safety, reliable performance, and uninterrupted material handling while complying with stringent industrial safety requirements.
Our Flameproof Wire Rope Hoists are manufactured using heavy-duty fabricated steel construction, precision-machined gearboxes, flameproof electrical equipment, and high-strength wire ropes to ensure safe operation in hazardous locations. The hoists are suitable for installation on Single Girder EOT Cranes, Double Girder EOT Cranes, Gantry Cranes, Monorail Systems, Jib Cranes, and customized lifting systems.
Designed for continuous industrial duty, these hoists are widely used in Oil & Gas Plants, Petrochemical Industries, Chemical Plants, Paint Manufacturing Units, Pharmaceutical Facilities, Refineries, LPG Bottling Plants, Defence Establishments, and other hazardous work environments where safety is of paramount importance.
Product Specifications
| Parameter | Specification |
|---|---|
| Product Type | Flameproof / Explosion Proof Wire Rope Electric Hoist |
| Capacity (SWL) | 0.5 Ton to 20 Ton |
| Lifting Height | 3 Mtr to 30 Mtr (Customizable) |
| Operation | Electric Operated |
| Hoisting Mechanism | Wire Rope Drum Type |
| Wire Rope | High Tensile Steel Wire Rope |
| Trolley Type | Motorized / Geared Trolley |
| Hoisting Speed | 2 / 4 / 8 m/min (As Required) |
| Travel Speed | 10 / 20 m/min (Variable Speed Optional) |
| Electrical Protection | Flameproof / Explosion Proof |
| Hazardous Area Classification | Zone 1 & Zone 2 (Gas), Zone 21 & Zone 22 (Dust) – As Required |
| Motor Protection | Flameproof, IP65 / IP66 |
| Motor Insulation | Class F |
| Brake Type | Electromagnetic Fail-Safe Brake |
| Power Supply | 415V, 3 Phase, 50 Hz AC |
| Control System | Flameproof Pendant Push Button Station |
| Optional Control | Flameproof Wireless Remote Control |
| Duty Classification | M3, M4, M5 (IS/FEM Standards) |
| Surface Finish | Epoxy Primer with Industrial PU Paint |
| Application | Hazardous Area Material Handling |
Standard Features
Design & Manufacturing Standards
- IS 3177 – Code of Practice for Electric Overhead Travelling Cranes
- IS 807 – Design, Manufacture & Erection of Cranes
- IS/IEC 60079 – Equipment for Explosive Atmospheres
- IS 3938 – Electric Wire Rope Hoists
Mechanical Features
- Heavy-duty fabricated steel body
- Precision-machined wire rope drum
- High-strength galvanized steel wire rope
- Heavy-duty gearbox with oil bath lubrication
- Motorized trolley assembly
- Forged alloy steel hook with safety latch
- Compact and rugged construction
- Smooth lifting and travel operation
- Long service life
Electrical Features
- Flameproof hoisting motor
- Flameproof travel motor
- Flameproof control panel
- Flameproof pendant push button station
- Flameproof cable glands and junction boxes
- Electromagnetic fail-safe brake
- Class F insulated motors
- IP65 / IP66 protection
- Phase failure and phase reversal protection (Optional)
Safety Features
- Explosion-proof electrical components
- Electromagnetic fail-safe braking
- Upper & Lower Limit Switches
- Overload Protection (Optional)
- Emergency Stop Button
- High-strength forged hook with safety latch
- Rope guide arrangement
- Factory load tested
- High safety factor
Optional Features
- Dual Hoisting Speed
- Variable Frequency Drive (VFD)
- Flameproof Radio Remote Control
- Load Limiter
- Digital Load Display
- Spark Resistant Components
- Stainless Steel Fasteners
- Tropicalized Control Panel
- Anti-Corrosion Paint System
- Customized Lifting Height
- Customized Travel Speed
- Customized Voltage & Frequency
Standard Scope of Supply
- Flameproof Wire Rope Electric Hoist
- Motorized Trolley Assembly
- Wire Rope Drum
- High Tensile Steel Wire Rope
- Hook Block Assembly
- Hoisting Motor
- Travel Motor
- Flameproof Electrical Control Panel
- Flameproof Pendant Push Button Station
- Limit Switches
- Operation & Maintenance Manual
- Routine Test Certificate
- Warranty Certificate
Applications
Our Flameproof Wire Rope Electric Hoists are widely used in:
- Oil & Gas Industries
- Petrochemical Plants
- Chemical Processing Industries
- Refineries
- LPG & LNG Plants
- Paint Manufacturing Units
- Pharmaceutical Industries
- Fertilizer Plants
- Solvent Storage Facilities
- Defence Establishments
- Explosive Manufacturing Units
- Hazardous Warehouses
- Offshore Platforms
- Power Plants
- Mining Industries
Why Choose Hindustan Hoist & Cranes Mfg. Co.?
- Over 8+ Years of Manufacturing Experience
- Certified Flameproof Components
- Heavy-Duty Industrial Construction
- Reliable Performance in Hazardous Areas
- Precision Engineered Design
- High Operational Safety
- Low Maintenance Cost
- Customized Engineering Solutions
- Competitive Pricing
- Timely Delivery
- Complete Installation & Commissioning Support
- Genuine Spare Parts Availability
- Excellent After-Sales Service
Technical Advantages
- Designed specifically for hazardous environments
- Explosion-proof electrical equipment for maximum safety
- Heavy-duty wire rope lifting mechanism
- Smooth lifting and precise load positioning
- High-strength fabricated construction
- Reliable fail-safe braking system
- Low maintenance with long operational life
- Suitable for continuous industrial operation
- Compatible with EOT, Gantry, Monorail & Jib Crane Systems
- Available for Gas and Dust Hazardous Zones
Frequently Asked Questions (FAQs)
1. What is a Flameproof / Explosion Proof Wire Rope Electric Hoist?
A Flameproof / Explosion Proof Wire Rope Electric Hoist is a specially designed lifting system equipped with certified flameproof electrical components for safe operation in hazardous areas where explosive gases, vapours, or combustible dust may be present.
2. What lifting capacities are available?
We manufacture Flameproof Wire Rope Electric Hoists in capacities ranging from 0.5 Ton to 20 Ton, with higher capacities available on request.
3. Which hazardous areas are these hoists suitable for?
Our hoists can be designed for Zone 1 & Zone 2 (Gas Hazardous Areas) and Zone 21 & Zone 22 (Combustible Dust Areas), depending on customer requirements and applicable standards.
4. Which industries commonly use these hoists?
These hoists are widely used in oil & gas plants, refineries, petrochemical facilities, chemical industries, pharmaceutical plants, LPG bottling plants, paint industries, defence establishments, and explosive manufacturing units.
5. Can the hoist be installed on existing cranes?
Yes. The hoist can be installed on Single Girder EOT Cranes, Double Girder EOT Cranes, Gantry Cranes, Jib Cranes, Goliath Cranes, and Monorail Systems, subject to compatibility.
6. Do you provide installation and commissioning?
Yes. We offer installation, testing, commissioning, operator training, and complete technical support for hazardous area applications.
7. Are spare parts and after-sales service available?
Yes. We supply genuine flameproof spare parts and provide preventive maintenance, inspections, and prompt after-sales support.
8. Can the hoist be customized?
Yes. We provide customization in capacity, lifting height, travel speed, hazardous area classification, control systems, voltage, and paint finish to suit specific project requirements.
9. What certifications can be provided?
We can supply hoists with flameproof components conforming to relevant IS/IEC 60079 standards, along with routine test certificates and documentation as required.
10. What safety features are included?
Our Flameproof Wire Rope Electric Hoists are equipped with certified flameproof motors and control panels, electromagnetic fail-safe brakes, upper & lower limit switches, forged hooks with safety latches, overload protection (optional), emergency stop controls, rope guide systems, and factory-tested safety mechanisms to ensure reliable operation in hazardous environments.