QB model explosion proof electric overhead travelling crane with hook QB manufacturer from China Henan Unicrane Co., Ltd

QB model explosion proof electric overhead travelling crane with hook

Payment Terms:	T/T,L/C,WU
Place of Origin:	, China (Mainland)


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Product Detail

Model No.: QB

Production Capacity: 300

Delivery Date: Around 1 month

Power Source: Electric

Maximum Lifting Weight: Adjustable according to cus...

Lift Speed: Adjustable according to cus...

Means of Transport: Land

Packing: Standard package

Sling Type: Wire Rope

Usage: Others

Maximum Lifting Height: Adjustable according to cus...

Span: Adjustable according to cus...

QB model explosion proof electric overhead travelling crane with hook
---High quality with the most competitive price

QB model explosion proof electric overhead travelling crane with hook

explosion proof double beam eot crane,

anti-explosion double girder overhead crane---

Application: it's used to transport goods in the inflammable and explosive environment.

Brief introduction: According to GB3836.1-2000and GB3836.2-2000, motor and electrical appliances of explosion proof wire rope electric hoist are explosion proof type. When explosion proof grade is Exd CT4, travelling mechanism should do spark proof treatment. The whole machine meets standards of JB/T10222-2001, explosion proof grade have Exd BT4 and Exd CT4 two kinds. It can be installed under workshop fixed spending rail to use individually and can be used together with LXB explosion proof electric suspension single girder crane, LB explosion proof electric single girder crane and explosion proof electric hoist double girder crane. The capacity is 1t-32t, working environment temperature is -25°C~40°C.

Explosion proof Class table:

Explosion class	Temperature Group
Explosion class	T1	T2	T3	T4
A	Propane, ethane, carbon monoxide acetone, acetic acid, ammonia, pyridine, etc	alcohol, butane, acetic ehylester, dichloroethane, vinyl chloride, chloride, chlorethanol, dimethylamine, etc	pentane, decane, turpentine, naphtha, petroleum (includes automobile oil, fuel oil, amyl alcohol, etc.	acetaldehyde, trimethylamine, etc.
B	Allylene, acrylonitrile, hydrogencyanide, coal gas, etc.	ethylene, epoxyethane, methylacrylate, furan, etc.	dime thylether, acrolein, hydrogen sulfide, etc.	ethylformaldehydeether, ethloxide, dibutylether, tetrafluoroe-thylene, etc.
C	H2, coal gas	ethyne