+86 28 8393 0607
Ultrasonic induction heating equipment
IGBT inverter used, high efficiency and low energy consumption
Can work continuously with 100% duty cycle and set up 100% at any load
Can replace convention heating method such as heating by flame coal salt bath gas and oil
Work frequency 10-30Khz, power 30-250KW
Digital display and compact design, light weight, easy for installation and operation
Soft switch technology and prefect protection system enhance good reliability.
Can equipped with infrared temperature detection system (Optional)
Water cooling system, chiller is available
Technical information
Model | SSF-30 | SSF-50 | SSF-60 | SSF-80 | SSF-120 | SSF-160 | |
Rated Power Output | 30KW | 40KW | 60KW | 80KW | 120KW | 160KW | |
Working Frequency | 10-30KHz | 10-30KHz | 10-30KHz | 10-30KHz | 10-30KHz | 8-15KHz | |
Power Capacity | 38KVA | 50KVA | 75KVA | 100KVA | 150KVA | 200KVA | |
Input Power | 380V/50Hz or 400V 3 phase 4lines | ||||||
Working Voltage | 342V-430V | ||||||
Input Current | 48A | 63A | 97A | 135A | 195A | 240A | |
Cooling Water Flow | Power Unit | 27L/min | 32L/min | 40L/min | 33L/min | 56L/min | 56L/min |
(0.1Mpa) | (0.1Mpa) | (0.1Mpa) | (0.1Mpa) | (0.1Mpa) | (0.1Mpa) | ||
Transformer | 26L/min | 29L/min | 41L/min | 32L/min | 68L/min | 68L/min | |
(0.1Mpa) | (0.1Mpa) | (0.1Mpa) | (0.1Mpa) | (0.1Mpa) | (0.1Mpa) | ||
Weight | Power Unit | 39KG | 60KG | 68KG | 99KG | 130KG | 140KG |
Transformer | 29KG | 34KG | 53KG | 63KG | 88KG | 120KG | |
Dimension(mm) | Power Unit | 365*500*790 | 405*505*860 | 400*540*970 | 750*500*1040 | 550*600*1380 | 550*600*1380 |
Transformer | 320*320*310 | 320*360*310 | 410*470*385 | 410*470*385 | 405*555*380 | 810*410*440 |
Application
For bar end or head preheat before hot forging for bolt nut and fastener produce, below table for reference only.
Diameter(mm) | Heating length(mm) | Production/Min | Machine model |
16 | 40 | 15-20 | SSF-30 |
18-20 | 40 | 15-20 | SSF-50 |
22-24 | 50 | 15-20 | SSF-60 |
27-30 | 50 | 15-20 | SSF-80 |
32-40 | 50 | 15-20 | SSF-120 |
Hardening: For gear shaft pin or other metal parts heating, need to know hardness and depth
Brazing long bar thread bar heat treatment
Pipe heating for elbow produce, hot bender
Why Choose Us?
1. More than 20 years of experience in induction heating industry.
2. Free test for choosing the machine model before purchase.
3. Product design research develop and maintain by the Duolin Engineer team, machine lifetime service.
4. Test the machine as customer heating requirements and aging more than 6 hours to guarantee the good quality.
5. Offer installation manual and troubleshooting guide.
6. Use famous brand components Infineon Omron Schneider to ensure quality of material.
FAQ
What is your nature of your company: Dealer or factory?
DUOLIN is an old brand for induction heating equipment in China. We have own factory,bought the land and built the factory, not rent. 79 employees, it is large-scale company in chinese induction heating machine factory.
How about the delivery time and stock?
We have machine in stock for HFP-20 and SSF model, need about one week for coil making, test the machine and package.
For medium frequency big power machine, it is the customized model, production time is around 1 month.
Which port for export?
We can send machine to any port in China, but normally Shenzhen, Shanghai, Ningbo, Guangzhou, we will arrange things under customer instruction.
How to install your machine?
Offer customer pictures, videos and document for installation. Engineer are available if customer need help to install in the factory.
What is your advantage?
International trade since 2009, manufacture induction heating machine since 1996, much experience in induction heating. All the products are research, design and develop by the Duolin engineer team, electric engineer, mechanical engineer, coil design engineer, application engineer..
Which countries your products are exported to?
More than 56 countries installed more than 3000 set machine, agent in 10 countries.
Latest News
Induction Heating System For Bearing Ring
Jan. 15, 2025
Induction pipe bending project for BYD
Jan. 06, 2025
this bending technology has certain difficulties and requires experienced, technically mature, and reliable induction heating manufacturers to achieve the goal of rapid bending, precise control, and structural stability. Duolin is such a manufacturer Successfully solved BYD's urgent need.
Case Presentation
Contact Us
+86 28 8393 0607
+86 158 8242 2821
112th Hancheng Road Xindu Industrial Zone Chengdu China
Customized Turnkey induction heating machine
Provide solution according to your requirement, well match with your production line
Quick Links
Tel.: +86 28 8393 0607
Mob.: +86 158 8242 2821
WhatsApp: +86 158 8242 2821
Add.: 112th Hancheng Road Xindu Industrial Zone Chengdu China