Table lead zinc deposit useful components associated evaluation reference
Component | Cu | WO 3 | Sn | Mo | Bi | S | Sb | CaF 2 | Au | Ag |
Quality score % | 0.06 | 0.06 | 0.08 | 0.02 | 0.02 | 4 | 0.4 | 5 | ||
Mass fraction g/t | 0.1 | 2 | ||||||||
Component | As | Cd | In | Ga | Ge | Se | Te | Tl | Hg | U |
Quality score % | 0.02 | 0.01 | 0.001 | 0.001 | 0.001 | 0.001 | 0.001 | 0.001 | 0.005 | 0.02 |
Mass fraction g/t |
Explosion Proof Crane owns the capacity of explosion proof for all motors and electric equipment. The sing Girder Overhead Crane or double Single Girder Overhead Crane features the requirements of JB/T5897-1991. the explosion -proof mark are: ExdIIBT4, Exd II CT4.
QB overhead explosion Proof Crane with hook is applicable to the workshop where the explosion spread capacity is lower than IIB or II C, gas burning point is higher than T4, and is applicable to section 1 or 2.
Specification:
capacity(t)
1t, 2t, 3t,5t
10t
16t
span(m)
6.5m-28.5m
Lifting height
3m-30m
control mode
pendant control, wireless remote control, cabin control
lifting speed(m/min)
8, 8/0.8
8, 8/0.8 7, 7/0.7
4, 4/0.4
traveling speed(m/min)
20, 30,45(inverter)
service class(work duty)
a) M2,M3: used in places of mild service, such as workshop and wareshop
b) M4: used in the placed of medium service such as assembly and depot
supply power
3 phase, 380V 50Hz( according to user's need
Hoist type
wire ropeor chain hoist, single speed or double speed
Different types
Customized the Double Girder Overhead Crane, please tell us the information below:
Explosion Proof Crane
Explosion Proof Crane,Proof Crane,Girder Explosion Proof,Explosion Proof Overhead Crane
Jiangxi Mide Industrial Co., Ltd. , https://www.midecrane.com