Mobile Hearth Furnace - Gas

SCHLAGER HW150-3520-1100 -6-fach System

3520 kW
Operating weight max. 120.000
ca. 55.000 kg
Unladen weight of the kiln car ca. 40.000
Usable dimensions 4000x1500x10500
Clear dimensions 5.000 x 2.575 x 11.275
External dimensions 7.100 x 7.245 (mit Türpor
550 – 1.100 °C
Max. permissible oven chamber temperature 1.150
Safety cut-off temperature 1.180
Complete System – Industrial Heat Treatment Line with 6 Identical Bogie Hearth Furnaces and Quenching System

For sale is a complete industrial heat treatment system consisting of 6 identical bogie hearth furnaces type HW150-3520-1100, including an integrated quenching system and complete central plant equipment.

The offered system represents a fully coordinated industrial production solution for demanding thermal processing applications. All six bogie hearth furnaces are of identical design, ensuring consistent process conditions, high operational availability, and excellent interchangeability of components.

The complete system includes not only the six high-performance bogie hearth furnaces but also the required central plant components and auxiliary systems, including burner systems, combustion air supply, exhaust gas extraction, temperature control and monitoring systems, as well as the complete furnace and bogie equipment.

With a rated heating capacity of 3,520 kW per furnace, an operating temperature range of up to 1,100 °C, and a maximum load capacity of up to 120,000 kg per furnace, this system provides a powerful solution for large-scale industrial heat treatment processes.

The combination of six identical furnace units together with the integrated quenching section offers:

High production capacity through parallel operation of multiple furnace units
Reliable and repeatable heat treatment processes
Flexible handling of different charge sizes
Centralized and coordinated plant utilities
Robust industrial design for continuous production environments

The system is offered as a complete turnkey heat treatment solution and provides an immediately deployable production platform for industrial applications requiring high capacity, process reliability, and consistent thermal treatment results.

Technical Data

7.1 Furnace Housing Dimensions
External dimensions1: 7,100 x 7,245 (incl. door portal) x 12,745 mm
Clear dimensions: 5,000 x 2,575 x 11,275 mm
Usable dimensions: 4,000 x 1,500 x 10,500 mm
Workpiece supports: 6 units, height 475 x 340 mm

7.2 Weights
Empty weight of housing: approx. 55,000 kg
Empty weight of hearth car: approx. 40,000 kg
Operating weight: max. 120,000 kg
Weight of supports: 6 units at 5,083 kg each = 30,500 kg

7.3 Performance Data
Nominal heating capacity: 3,520 kW
Temperature control range: 550 – 1,100°C
Max. permissible furnace chamber temperature: 1,150°C
Safety cut-off temperature: 1,180°C
Heating rate: max. 60 K/h at 120,000 kg operating weight
Max. permissible heating rate: 60 K/h
Number of temperature control zones: 6

All dimensions: width x height x depth or Ø x height.

Utility Supply Parameters

7.4.1 Natural Gas
Calorific value Hu(n): 10.6 kWh/m³(n)
Gas inlet pressure: 2.0 bar
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Max. volume flow: 334 m³(n)/h / 118 m³(b)/h
Temperature: +5 to +25°C. 7.4.2 Combustion air
Composition: Ambient air
Combustion air pressure: max. 100 mbar
Max. volumetric flow rate: 11,500 m³(n)/h
Temperature: +5 to +40°C

7.4.3 Power supply
Voltage: 400 V
Mains frequency: 50 Hz
Connected loa...