2-Ton BT4 Explosion-Proof Electric Chain Hoist for Sale Pakistan

Introduction: Lifting Safety in Hazardous Zones

Industrial workshops that handle flammable gases, dust, or vapors face daily challenges when it comes to lifting heavy materials. Even a small spark or equipment malfunction can lead to serious accidents. In these environments, safety isn’t optional—it’s the top priority.

This case study looks at how a 2-ton BT4 explosion-proof electric chain hoist was deployed to improve both safety and efficiency in a hazardous workshop in Pakistan. The focus isn’t just on equipment specs; it’s on practical, reliable, and certified lifting solutions that real operators can trust day after day.

Why Explosion-Proof Hoists Matter

• Prevent ignition in Zone 1 hazardous areas where flammable gases or dust may appear.
• Ensure consistent and stable lifting even under dusty or harsh conditions.
• Reduce downtime and maintenance compared with non-rated or manual lifting tools.
• Protect workers while maintaining operational efficiency during daily material handling.

By the end of this case study, buyers will understand not just the technical specifications, but also the real-world benefits of selecting a properly rated explosion-proof hoist for hazardous zones. It shows how safety, productivity, and compliance can all be achieved without compromise.

Project Background: Challenges Before the Upgrade

A steel-processing workshop in Pakistan faced a common but serious challenge: lifting heavy materials safely in a hazardous environment. Their existing tools—mainly manual chain blocks—were slow, physically demanding, and increasingly risky for daily operations. The management knew it was time for an upgrade to a safe, high-performance explosion-proof hoist.

The goal was clear: improve safety, reliability, and operational efficiency without major modifications to the workshop layout.

 2 ton electric chain hoist with explosion proof design for sale Pakistan

Key Points

• Hazardous Zone: The workshop operates in Zone 1, where flammable dust and gases appear occasionally.
• Daily Workload: Operators needed to lift 2-ton loads repeatedly in tight spaces.
• Primary Concerns: Safety and reliability were the top priorities to prevent accidents and reduce downtime.

This context set the stage for selecting a hoist that could handle repetitive lifting tasks safely and efficiently, while meeting explosion-proof standards.

Buyer Requirements: What They Were Looking For

From the start, the customer had a clear picture of what they needed. The hoist had to be safe, reliable, and easy to operate in a hazardous workshop environment. Efficiency was key, but safety could not be compromised—especially given the occasional presence of flammable dust and gases.

They needed a solution that would handle daily lifting tasks without adding complexity for operators or maintenance staff.

Key Requirements

• Load Capacity: 2 tons, suitable for routine material handling
• Lifting Height: 4 meters to cover their workspace efficiently
• Power Supply: 380V / 50Hz / 3-phase, compatible with local industrial setups
• Explosion-Proof Grade: BT4, fully compliant with Zone 1 hazardous areas
• Compact Design: Fits into low headroom areas without requiring structural changes
• Duty Class: M4+ for frequent, continuous use
• Maintenance: Minimal onsite technical support needed

Proposed Solution: WBH-02001SE Hoist

After reviewing the workshop’s needs and hazardous conditions, we recommended the WBH-02001SE 2-ton BT4 explosion-proof electric chain hoist. This model was tailored to match both the safety requirements of Zone 1 and the operational demands of daily lifting tasks. It combines reliable performance, compact design, and full explosion-proof protection in one package.

Key Features

• Lifting Speed: 6.6 m/min, Traveling Speed: 11 m/min for smooth, efficient handling
• Motor Power: 3 kW with a rated current of 7.8 A, providing consistent torque
• Insulation Class: F, Duty Class: M4 for durability in frequent use
• Explosion-Proof BT4 Enclosure: Fully sealed to prevent sparks in hazardous zones
• Compact Design: Fits easily in low headroom or tight spaces without structural changes

This hoist offered the perfect balance of safety, efficiency, and practicality, making it ideal for the workshop’s daily lifting operations.

Implementation & Quality Assurance

Once the hoist design was approved, production began and was completed within the planned lead time. Every unit underwent thorough testing and quality checks to ensure it met both safety standards and operational expectations. The focus was on reliability, compliance, and performance under real-world conditions.

Checks Before Delivery

• Full-Load Test: Verified stable and consistent lifting under maximum load
• Motor Heating & Insulation Checks: Ensured safe operation during continuous use
• Explosion-Proof Enclosure Inspection: Confirmed BT4 compliance for hazardous zones
• CE/ISO Visual Inspection: Verified overall quality and adherence to international standards
• Documentation for Shipment: Included factory test report, explosion-proof certificate, electrical schematic, and installation & maintenance guide

This careful process ensured that the customer received a hoist ready for safe, efficient, and compliant operation from day one.

Results After Commissioning

After installation, the WBH-02001SE 2-ton BT4 hoist quickly proved its value in the workshop. Operators and management both noticed immediate improvements in safety, efficiency, and overall reliability. The hoist performed smoothly even in dusty, hazardous conditions, making daily material handling safer and faster.

Performance Highlights

• Smooth, Stable Lifting: Consistent operation even under challenging conditions
• Reduced Downtime: Lower maintenance requirements compared to older hoists
• Improved Efficiency: Faster handling of repetitive 2-ton loads
• Operator Confidence: BT4 explosion-proof protection gave staff peace of mind
• User-Friendly Controls: Easy to operate, minimizing fatigue and errors

The results confirmed that the right explosion-proof hoist can transform hazardous lifting tasks into safe, efficient, and reliable operations.

Buyer Takeaways: Tips for Selecting Explosion-Proof Hoists

For buyers looking to invest in explosion-proof electric chain hoists, practical considerations make all the difference. The right hoist not only ensures safety in hazardous zones but also improves efficiency and reduces maintenance over the long term.

Key Tips

• Match Explosion-Proof Grade: Ensure the hoist rating (e.g., BT4) fits your actual hazardous zone.
• Confirm Power Compatibility: Check voltage and phase—380V/50Hz/3P is standard in Pakistan industrial sites.
• Select Appropriate Duty Class: M4 or above is ideal for frequent, continuous operations.
• Verify Documentation: Always confirm certificates, test reports, and compliance before purchase.
• Check Fit for Space: Compact design is essential for low headroom or tight workshop layouts.
• Prioritize Reliability: Choosing the right hoist reduces downtime, maintenance costs, and safety risks.

Conclusion: Reliable Lifting in Hazardous Areas

The WBH-02001SE 2-ton BT4 explosion-proof electric chain hoist proved to be a perfect fit for the workshop, delivering enhanced safety, reliable lifting, and improved productivity. Operators could handle daily 2-ton loads smoothly, while management enjoyed reduced downtime and maintenance demands.

Selecting the right explosion-proof hoist is more than a technical choice—it’s an investment in long-term reliability, safer operations, and peace of mind. For workshops in hazardous zones, the correct hoist ensures that lifting tasks are not only efficient but consistently safe for people and equipment alike.

Article by Bella ，who has been in the hoist and crane field since 2016. Bella provides overhead crane & gantry crane consultation services for clients who need a customized overhead travelling crane solution.Contact her to get free consultation.