Full Air Cooling +DSP Control +IGBT Inverter Induction Heater Machine

• Customization: Available
• After-sales Service: Within 24 Hours Response
• Warranty: One Year
• Model NO.: DSP-35KW
• Type: Induction Heating Machine
• Certification: CE, ISO, RoHS
• Structure: Vertical Type
• Brand: Ouruida
• Application: Preheat, Pwht, Assembly and Disassembly
• Power: 35kw
• Frequency: 10-25kHz
• Input Current: 53A
• Working Voltage: 380V,415V,440V,480V*3phase 50-60Hz
• Weight: 65kg
• Work Voltage Arrange: 380-460V
• Connection Cables: 2-3m
• Heating Cables: 10-40m
• Cooled Way: Air Cooled
• Control Way: Digital and IGBT
• Working Way: Auto, Manual, Temperature, Timer, Section
• Transport Package: Wooden Box
• Specification: CE, SGS, ISO
• Trademark: ORD
• Origin: China
• HS Code: 8514400090
• Production Capacity: 10, 000sets
• Package Size: 37.00cm * 63.00cm * 57.00cm
• Package Gross Weight: 65.000kg

Product Description

Full Air Cooling +DSP Control +IGBT Inverter Induction heater Machine

The Air-Cooled Induction Heating Machine is an advanced electromagnetic heating system designed to eliminate the need for traditional water-cooling infrastructure. By utilizing a highly efficient forced-air cooling system, this equipment provides a flexible, portable, and maintenance-free heating solution for industrial applications where water sources are unavailable, restricted, or impractical. It delivers the same precise, rapid, and energy-efficient heating performance as conventional systems but with significantly reduced setup complexity.

Specification

Applications:

1. Welding & Construction Industry
This is one of the most common applications for portable air-cooled units, especially for field work where water is scarce.
Weld Preheating & Post-Weld Heat Treatment (PWHT):
Application: Preheating pipes, pressure vessels, and structural steel before welding to prevent cracking, and stress-relieving after welding.
Hydrogen Bake-Out:
Application: Heating welded areas to diffuse trapped hydrogen, preventing delayed cracking in high-strength steels.
2. Mechanical Maintenance & Assembly (MRO)
For maintenance teams in factories, mines, and power plants, air-cooled induction is a game-changer for heavy machinery.
Shrink Fitting (Thermal Assembly):
Application: Heating gears, bearings, couplings, or rotors so they expand and can be easily slipped onto a shaft. As they cool, they create a tight, interference fit.
Bearing & Gear Removal (Disassembly):
Application: Quickly heating a seized bearing or gear to expand it for removal.

3. Automotive & Manufacturing
In a production environment, air-cooled systems offer cleanliness and efficiency.
Brazing & Soldering:
Application: Joining metal parts (like AC compressor components, brake lines, or motor windings) using a filler metal.
Hot Forming & Straightening:
Application: Localized heating of metal bars or sheets to make them pliable for bending or straightening (e.g., correcting distorted shafts).
4. Aerospace & Energy
High-value industries that require strict process control and safety.
Composite Curing & Bonding:
Application: Curing adhesives and composite materials used in aircraft structures.
Turbine Blade Repair:
Application: Heating turbine blades for coating removal or repair brazing.
Key Feature: Precision heating prevents warping of delicate, high-cost components.

Technical Specifications

(Custom configurations available upon request.)

MODEL	DSP-20KW	DSP-40KW	DSP-60KW	DSP-80KW	DSP-120KW	DSP-200KW
POWER SUPPLY	20KVA	40KVA	60KVA	80KVA	120KVA	200KVA
VOLTAGE	3*PHASE 380V-480V	3*PHASE 380V-480V	3*PHASE 380V-480V	3*PHASE 380V-480V	3*PHASE 380V-480V	3*PHASE 380V-480V
MAX CURRENT	30A	68A	100A	135A	200A	340A
FREQUENCY	3-30KHZ	3-30KHZ	3-30KHZ	3-30KHZ	3-30KHZ	1-15KHZ
INDUCTANTANCE VALUE	3-150UH	3-200UH	3-260UH	3-280UH	3-350UH	10-400UH
SIZE /MM	375*624*570	375*624*570	554*969*810	554*969*810	554*969*810	804*1250*1165
N&W/KG	27	55	135	155	160	300

Drawings & Dimensions

After Sales Service

1. Warranty time: Within 18 months from the date of delivering, 12months from date of receiving.
2. Within warranty all parts are free for customer, any fault caused by non-artificial reason, any quality problems such as design, manufacture, or procedure occurs, We shall provide replacement parts after detecting the faults.
3. If any big quality problems occurs out of the guarantee period, we will send maintenance
 technician to provide visiting service after checking with the customer and charge for a favorable price. 
5. We will provide a lifetime cost price to the buyer with the materials and spare parts used in system operation, equipment maintenane
6. The above mentioned are only basic after-sale service requirements, we will make more promises related to quality assurance and operation guarantee

Company Profile

OURUIDA CO.,LTD (Foshan Sinfor Electro-Mechanical Equipment Co.,LTD )

Our Factory was established in Foshan in 2000. We are a manufacturer specializing in researching, developing, manufacturing, and marketing induction heating machines and melting furnaces, air-cooled water chillers, induction hardening machine tools, and PLC/CNC machine tools with high quality, fast shipping, and good after-sales service.

The photos of Customers visiting our factory 

Feedback from customers using our equipment

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