High Frequency Induction Heating Machine
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  • HFP-20  7KW 50-100Khz

  • HFP-20  7KW 50-100Khz

  • HFP-20  7KW 50-100Khz

  • HFP-20  7KW 50-100Khz

  • HFP-20  7KW 50-100Khz

HFP-20 7KW 50-100Khz

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This small power induction heater are high performance on small parts metal induction heating, easy to move and operate. Designed, produce and develpoment by Duolin team for 30 years, durable and good heating performance. 

Technical information

Technical Parameter

ModelHFP20
Rated Power Output7KW
Working Frequency50-100Khz
Power Capacity20KVA
Input Power220V/50Hz Signal Phase
Working Voltage190-250V
Input Current42A
Cooling water flowPower Unit15L/min(0.1Mpa)
Transformer/
WeightPower Unit20Kg
Transformer/
Dimension (mm)Power Unit470*178*355
Transformer/

Technical Feature

Power 7KW work frequency 50-100Khz

Digital display and foot switch for easy cooperation

Time set available for auto and manual work model

8 Fault indicators protecting and instructing easier to repair machine

PLC interface available for automatic work

The first generation of Duolin induction heating machine, stable and durable

High frequency light weight and small size

Power supply 220V single phase or customized power supply, home use is OK and easy for water cooling or industrial chiller

Easy for installation and very fast heating

Small power induction heating equipment in stock, can ready for shipping in 3 days

Send us requirement for induction heating process, will make free heating test for you.

Engineer design the coil one set free to achieve your induction heating result

Fast change coil connector to reduce the machine down time

Induction heating device use MOSFET inverter, high frequency and light weight, small installation space

Application

Good performance at heat treatment and wire heating

For saw blade and carbide tips machine tool and other small parts copper tube induction soldering

Can be use for gold silver induction melting

Repeatable reliable heating efficiency and versatile

Oil and gas industry drill induction heating for brazing

Why Choose Us?

1. With more than 30 years of experience in industrial induction heating. Duolin stand and think with clients, offer professional suggestions to meet heating requirements for hot forging, soldering, heat treatment and other metal related inductive heating.

2. We guarantee to offer spare part for machine’s life time, installation and training documents, or send engineer to help customer for electric and water connection, test the machine to achieve the heating production.

3. Duolin will offer spare parts for induction heating equipment work life time, more than 10 years, electric components and PCB board in stock, can send out in 1-3 days.

4. 24 hours 7 days On line and fast engineer serivce support when something emergency in customer side.

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.

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Contact Us

+86 28 8393 0607

+86 158 8242 2821

112th Hancheng Road Xindu Industrial Zone Chengdu China

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