3t of Steel Shell Melting Induction Furnace Factory Produces Customized Products for Sanrui

• Customization: Available
• Certification: CE, ISO
• Place Style: Horizontal
• Range of Applications: Industrial
• Type: Electric Holding Furnace
• Usage: Steel Molding
• Fuel: Electric
• Rated Capacity: 3t
• Max Capacity: 3.3t
• Max Operating Temperature: 170°c
• Thickness of Furnace Lining: 120mm
• Transformer Capacity: 2200kVA
• Input Current: 1617A
• DC Voltage: 890V
• Cooling Water Flow Rate: 55t/H
• Water Supply Pressure: 0.25-0.35MPa
• Outlet Water Temperature: <55°c
• Transport Package: Plywood
• Specification: 3tons
• Origin: Shaanxi, China
• HS Code: 8515390000
• Production Capacity: 10set/Year
• Package Size: 150.00cm * 150.00cm * 150.00cm
• Package Gross Weight: 150.000kg

Product Description

 

Induction furnaces are divided into two categories: induction melting furnaces and induction heating equipment. The former is used for melting or heat preservation of materials, and the charge is finally in liquid state; the latter is used for heating materials, including uniform heating of the whole material, surface heating or local heating.

An induction furnace is an electric furnace that uses the induction electrothermal effect of the material to heat or melt the material. The main components of an induction furnace are sensors, furnace body, power supply, capacitors and control system.

In addition to heating or melting in the atmosphere, induction furnaces can also heat or melt in vacuum and protective atmospheres such as argon and neon to meet special quality requirements.

Induction furnaces have outstanding advantages in heat permeation or melting of soft magnetic alloys, high resistance alloys, platinum group alloys, heat-resistant, corrosion-resistant, wear-resistant alloys and pure metals. Induction furnaces are usually divided into induction heating furnaces and melting furnaces.

The equipment  is described as a set of two, and users can adjust it according to their actual requirements.
20 ton technical solution
The main equipment of this plan includes one 2500KVA rectifier transformer, one intermediate frequency power supply (rectifier and inverter system) with a power of 2000KW, two 2.5T steel shell intermediate frequency induction furnaces, one hydraulic system, one water cooling device, and related auxiliary equipment.

Important attributes

Type	Induction furnace
Test report	Can provide
Warranty period	1 year
Core components	One 2500KVA rectifier transformer, one intermediate frequency power supply (rectifier and inverter system) with a power of 2000KW, two20T steel shell intermediate frequency induction furnaces, one hydraulic system, one water cooling device, and related auxiliary equipment.
Weight	20t
Voltage	2500KVA
Core selling points	Energy conservation
Provide after-sales service	Installation and training
Purpose	Melting furnace

 

Detailed Photos

 

Product Parameters

1.0 ton medium frequency induction melting furnace parameters
 

Project	Unit	Parameters
Electric furnace parameters
Rated capacity	t	1.0
Lining thickness	mm	90
Inside the induction coil,φ	mm	710
Induction coil height	mm	1015
Working temperature	ºC	1650
Maximum temperature	ºC	1700
Electrical parameters
Transformer capacity	KVA	900
Transformer Primary voltage	KV	10
Transformer Secondary voltage	V	660
Medium frequency power supply rated power	KW	750
The maximum output voltage of the intermediate frequency power supply	V	1300
Coil voltage	V	2600
Rated operating frequency	Hz	1000
Power conversion efficiency	%	96
Startup success rate	%	100
Comprehensive parameters
Melting rate	per/ furnace	about 55
Work noise	db	≤75
Hydraulic system
Hydraulic station capacity	L	120
Working pressure	MPa	11
Hydraulic medium		46#anti-wear hydraulic oil
Cooling water system
Flow rate	M3/h	40
Water supply pressure	MPa	0.2~0.3
Inlet water temperature	ºC	5~35
Outlet temperature	ºC	35~55

Note: The above parameters are part of the parameters for a 1-ton medium frequency furnace and are for reference only. Other capacity parameters and solutions need to be customized by contacting us.
 

Main Application

 1,Central induction melting furnace: Smelting and heat preservation of non-ferrous metals such as copper, aluminum, zinc and their alloys, cast iron, and heat preservation of molten iron and molten steel.
  2,Centerless induction melting furnace: Smelting and heat preservation of steel, cast iron, copper, aluminum, magnesium, zinc and other non-ferrous metals and their alloys.
  3,Vacuum induction melting furnace is used for smelting high temperature alloys, magnetic materials, electrical alloys, high strength steel,  etc.
  4,Iron crucible furnace is used for smelting low melting point alloy;
  5,High frequency furnace is mostly used for smelting precious metals;
  6,Short coil furnace is used for heat preservation.
 

Our Advantages

Electrical section description
 The electrical components of the equipment include rectifier transformers, intermediate frequency power cabinets, filter reactors, thyristors, and compensating capacitors
 

Rectifier transformer

  The rectifier transformer model used in this equipment is ZSSB-20000KVA/35-1.65 * 4, including the transformer body, expansion oil pillow, and all accessories accompanying the transformer body. The cooling method is strong oil water cooling.
  The transformer is equipped with protection functions such as heavy gas, light gas, and pressure relief, and is also equipped with oil temperature detection components, which can achieve high temperature alarm and over temperature trip protection. The relevant protection signals can be transmitted to the high-voltage switchgear.
  The transformer capacity of this equipment is 20000KVA, which is composed of a ZSSB-20000KVA/35-1.65 * 4 transformer combination. Used to reduce the 35KV high voltage of the power grid to 1650V. The primary voltage of the transformer is 35KV, the secondary voltage is 1650V, with 12 phase output, and the secondary connection is △/Y four sets of voltage output.

 

 Medium frequency power cabinet

  The power cabinet adopts the GGD standard cabinet structure, with three segmented cabinets fixed on a groove base and connected to each other through fixing parts, forming a whole. The electrical components installed internally mainly include low-voltage vacuum circuit breakers, fast fuses, rectifiers, inverters, as well as various control transformers and drive components. There are various display instruments and operation buttons installed on the door of the electrical cabinet. The main control board, which serves as the core of the control system, is also installed on the door of the electrical cabinet.
  The output of the intermediate frequency power supply can be manually switched by changing the furnace, allowing either one of the two electric furnaces to work while the other furnace body is used for tying furnace lining and maintenance. (Transformers and high-voltage cabinets to be provided by users themselves)

 

Certifications

 

 

Packaging & Shipping

 

Logistics transportation mode

1,The customer receives the equipment at their own factory;
2,Transport the equipment to the designated port according to customer requirements;
3,Transport according to customer requirements to the designated receiving equipment country and the corresponding factory.

 

After Sales Service

Installation and debugging
The entire equipment is installed and debugged under the guidance of engineering engineers from SanRui Technology on site.

Equipment customization service scope
This includes full lifecycle services such as technical consulting, engineering design, engineering equipment EP, system integration, engineering general contracting, production and operation, component supply, and technology upgrades.

After-sale service
1) Based on the current situation of the user's production workshop, provide the complete set of equipment layout and basic design as soon as possible.
2) Provide users with all external parameters related to the device, including requirements for water, electricity, gas, etc., and assist users in selecting peripheral devices or materials.
3) Provide free technical training to users' operators and maintenance personnel to ensure that they are proficient in operating the equipment, and that maintenance personnel can conduct routine inspections of the equipment to identify the fault points and damaged components to be replaced. Responsible for free debugging and trial operation of the entire set of equipment.
4) The warranty period is one year, with lifetime paid service and maintenance.
5) Respond within 2 hours after receiving the user's repair request, indicate the attitude of handling the problem, and go to the user's site within 72 hours to handle the problem as soon as possible.
6) Due to a sudden malfunction of the user's device, production is extremely urgent, and it is impossible to handle it on our own, our company has an unconditional obligation to arrive at the site as soon as possible to handle the problem.
7) The entire equipment is installed and debugged on site under the guidance of our company's engineering and technical personnel.