Spark proof manual chain pulley hoist

       Product Description Explosion-Proof manual chain hoist is casted by some raw material of high strength copper alloy, such as the aluminum copper alloy and beryllium copper alloy. Those accessories in casting is installed, debugged and tested in according with the general hoisting equipment national standards strictly, and its perfoormandce of Explosion-proof is in line with GB/10686-1989 standards completely, and also each data coincides with Q/QJY01-2008 stands totally. Explosion-Proof manual chain hoist, as a small lift equipment is used to lift something in industries generally, including petroleum, petrochemical, mining, shipping, coal mine, oil and gas pipelines, power, metallurgy, storage and transportation. And it can avoid the flammability explosion which happens when there are some frictions and crash betwween the hoist and the goods. In the places without power and outdoors, it is more advantaged. And when used, single or the hoist together with the explosion-Proof pulley is great.   detailed introduction    

Model		HSBQ0.5	HSBQ1	HSBQ2	HSBQ3	HSBQ5	HSBQ10	HSBQ20
Capacity(T)		0.5	1	2	3	5	10	20
Lifting height(m)		2.5	2.5	2.5	3	3	3	3
Test load(T)		0.75	1.5	3	4.5	7.5	12.5	25
No. of load chain		2	2	2	2	2	4	8
Size(mm)	A	142	140	180	180	210	358	580
	B	120	120	140	140	162	162	189
	Hmin	270	270	486	486	616	700	1000
	D	142	180	180	180	210	210	210

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