Product Details

Bell type bright annealing furnace

Brief

This series bell type bright annealing furnace is new type and energy-saving batch type furnace.Mainly used for coiled stock, pipe coil, coiled silicon steel sheet of red copper, brass, alloy copper for no oxygen bright heat treatment.

Structure

This bell type bright annealing furnace is mainly composed of 1 heating shield,2 furnace base,2 inner cover,cooling cover, valve braket and pipeline.

Advantages

1.Strong convective circulation,shortening heat treatment cycle and high efficiency;

2.Using PPM sealing mechanism in the connection part, more stable atmosphere, can avoid H2 or other protective atmosphere combined with air;

3.Using the microcomputer intelligent instrument to control furnace temperature, can perform auto control.

Technical parameters

Model	RZ-100/200-8	RZ-120/250-8	RZ-140/290-8	RZ-160/320-8
Effective loading diameter (mm)	1000	1200	1400	1600
Effective loading height (mm)	2000	2500	2900	3200
Max loading capacity (t)	5	10	20	30
Max. working temperature(℃)	850	850	850	850
Heating power(kw)	150	210	280	360
Fan heat cycle power(kw)	15/22	15/22	10/37	10/37
Heat cycle rpm fan speed (rpm)	750/1500	750/1500	750/1500	750/1500
Diameter blower fans (mm)	640	640	850	850
Control temperature accuracy (℃)	<±3	<±3	<±3	<±3
Cooling fan power (kw)	0.5*2	0.75*2	0.75*2	1.1*2
Cooling water consumption (t/h)	8	10	12	14
Protective gas consumption( m3/h)	8	14	18	25
Weight (t)	20	25	32	40

Note: Various size of bell type bright annealing furnace can be designed and manufactured as user's needs.