JTVD-B explosion proof chain block
●Active double pawl brake brake system, powder metallurgy sintering
integrated friction plate
●Alloy steel forged gears and axles, integrated gear design
●Alloy steel copper-plated upper and lower hook, forging safety
sheet
●The internal gear and structure are treated with corrosion
resistance and fireproof flower
●Solid steel structure, double layer design protection system of
brake chamber
●Standard with fireproof flower load chain, stainless steel hand
zipper and reinforced tail block
●Working temperature: -40°C to +50*C
●Zone: Zone1&2 (gas), Zone21&22 (dust)
●Explosion-proof level:EX I12GDc IIC t4 IIC T135°C
●Ultra-high strength - the life of the hoist is more than 1500
times of EU standard fatigue test
●Can be customized ultra-high temperature or ultra-low temperature
products
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Standard
BS EN 13157, ANSI/ASME B30.16, AS 1418.2,JB/T 7334, CNEX
18.5240,isi 2015
Product selection
1. Overload limiter 2. Stainless steel hand zipper 3. High-quality
special chain 4. 100-grade load chain
Application industry
Explosion-proof hand hoist is widely used in petroleum, chemical,
gas, textile, pharmaceutical, storage and transportation, coal
mines, and other high temperature, high dust, corrosive industries,
for equipment maintenance and installation of the flammable and
explosive places. Can be used alone, can also be used with
explosion-proof monorail car.