Transformer Radiator Fin Making Machine for Heavy-Duty Transformer Radiators

• After-sales Service: Available
• Warranty: 1 Year
• Type: Forming & Welding Machine
• Application: for Transformer Radiator Manufacturing
• Applicable Radiator Fin Panel Width: 520mm, 480mm, 320mm
• Applicable Fin Panel Length: 500~4000mm
• Model NO.: PSJ-3C
• Fin Panel Length Error: +/-0.1mm
• Oil Channel Numbers: 6, 5, 3
• Applicable Raw Material: St12, SPCC, DC01 Cold Roll Steel
• Applicable Material Thickness: 1.0-1.2mm
• Whole Line Production Speed: 35 Panels Per Hour (@Length 2000mm)
• Transport Package: Sea Worthy Wooden Case
• Specification: three 40′ containers
• Trademark: ZHENHUAN
• Origin: China
• Production Capacity: 10 Sets Per Year

Product Description

I Description of transformer radiator making machines
This line is developed by ourselves, adopting technology from Germany GEORG and Canadian MTM.
Transformer radiator is usually for those capacity more than 5MVA which corrugated fin tanks are not suitable.
Transformer radiator making machines includes:

No.	Name	Remarks
1	Transformer radiator fin panel forming and welding line
2	Fin panel airproof tester	fill compressed air and immersed in water (pool made at site)
3	Fin panel & header pipe assembling machine	Assemble fin panels to header pipes
4	Universal rotatable welding positioner	welding fin panels to header pipes
5	Flange welding rack	welding flanges to radiator
6	Radiator leakage tester	fill compressed air and immersed in water (pool made at site)
7	Header pipe punching machine	making header pipes
8	Radiator painting line	painting internal and external surfaces

II Composition of transformer radiator fin panel making machine

 

The production line described below is for transformer radiator fin panel production, which is comprised of:
1- Automatic hydraulic expansion decoiler
2- Automatic oil channel forming & head punching machine
3- Two-pieces joining device
4- Multi-head oil channel spot welding machine
5- Double-side seam welding machine
6- Terminal welding machine
7- Double-side trimming machine
8- Terminal trimming machine
9- Fin panel levelling machine
10-Automatic fin panel stacking machine

III Main features of transformer radiator fin panel making machine
- Flexible capability: applicable for radiator fin panel width 535mm, 520mm, 480mm, 320mm, 310mm
- Automatic fin panel size selection on roll forming machine: forming rollers are selected on HMI, very simple and conenient, no need dismantling machine for changing forming dies as Canadian machine
- Whole line full automatic, only 3~4 supervisors

IV Main technical data of transformer radiator fin panel making mchine

No.	Item	Data
1	Applicable radiator panel width	545mm, 530mm, 480mm, 320mm, 310mm
2	Oil channel numbers	6, 5, 3
3	Applicable radiator panel center distance	500~4000mm
4	Center distance error	+/-0.1mm
5	Single piece bearing pressure	positive pressure≥ 0.15MPa; negative pressure≥133Kpa. No deformation
6	Cold roll steel material	ST12, SPCC, DC01
7	Cold roll steel width	550 / 535 / 495 / 335 mm
8	Cold roll steel thickness	1.0~1.2mm
9	Hydraulic decoiler capacity	5T coil, OD 1500mm, ID 480-520mm, 2.2kW
10	Motor power for roll forming section	7.5kW (driving) + 15kW (hydraulic)
11	Motor power for joining section	0.75kW + 0.37kW
12	Servo feeding motor power for spot welding section	1kW
13	Welding transformer power for spot welding	125kVA x 4
14	Welding transformer power for seam welding	160kVA x 2
15	Welding transformer power for terminal welding	200kVA x 1
16	Motor power for side trimming section	5.5kW
17	Total length of the line	50m
18	Whole line production speed	1.5m/min