JTVD-B Explosion Proof Chain Hoist

Product Overview

The JTVD-B Explosion Proof Chain Hoist is designed for extreme environments where fire, gas, and dust hazards are present. With certified protection for Zone 1 & 2 (gas) and Zone 21 & 22 (dust), this hoist meets EX IIC T4 / T135°C safety standards.

Its forged alloy steel body, corrosion-resistant treatment, and double-layer brake chamber structure provide reliable lifting performance even under ultra-low or high temperature conditions (custom options available). The hoist surpasses EU fatigue testing standards by over 1500 cycles, ensuring durability and safety in demanding operations.

Product Features

• Double Pawl Brake System
  Active braking with powder metallurgy sintered friction plates for strong, consistent stopping power.

• Integrated Alloy Steel Gears and Axles
  Forged for extra strength, with a compact, wear-resistant internal structure.

• Copper-Plated Safety Hooks
  Upper and lower hooks made from alloy steel with forged safety latches for spark prevention.

• Fireproof and Corrosion-Resistant Gears
  Internal gear surfaces treated for fire and rust resistance, ideal for explosive atmospheres.

• Brake Chamber Protection
  Solid steel casing with a double-layer design, enhancing operational safety.

• Fireproof Load Chain and Stainless Zipper Chain
  Built for extreme temperatures; tail block is reinforced for added durability.

• Certified Temperature Range
  Operational from -40°C to +50°C. Ultra-high and low temperature models available on request.

• Explosion-Proof Certification
  EX I12GDc IIC T4 / T135°C, compliant with international flameproof standards.