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Machines & equipment for sale

Bricesco Electric Fired Furnace1100 Dec C

Used / Second Hand

Refurbished Price [?]
£ Login or Register for price
Availability:
In stock now
Condition
From a working environment, Excellent Condition
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Stock No
OX1936J
Manufacturer
Bricesco
Model
Heat Treatment Furnace
Year of Manufacture
2012
Serial
1628-18
New or Used
Used (Second Hand)
Internal Size (WxDxH mm)
Cham1: 500x1920x400 cham 2: 500x1060x400
Max Temp
1100ºc
Other Info
Re-bricked in 2018 and new elements
Location
Our Central Warehouse, Aldridge, UK
Weight (kgs)
3050kgs
External Dimensions (WxDxH mm)
1750 x 4100 x 2910

Description

Description - Heat Treatment Furnace

Electrically fired Furnace with a capacity of 0.43m3 firing to 1100ºc nominal.

Generally comprising of:-

  • Pre-fabricated Furnace structure fully constructed
  • With low thermal mass brick and ceramic fibre lined chamber
  • Manually operated Vertical lift doors
  • Set of Spiral Elements
  • Furnace Control Panel and Electrical System

Furnace Specification

  • Furnace type: Heat Treatment
  • Product: Machined Steel Blades
  • Firing Temperatures: 180°c - for tempering (Normal)
  •                                        800°c - 900°c for hardening (Normal)
  •                                       1020º c - 1050°c - for hardening (Maximum) 
  •                                       1100°c - Maximum Operating
  • Atmosphere: Oxidising
  • Fuel: Electric
  • Temperature Uniformity: Plus or minus 5 degrees C (Actual temperature against set-point Measured by roof thermocouples after Minimum of 30 minutes at soak temperature Measured by control thermocouples)
  • Power rating: 45kW
  • Control Zones: 3
  • Maximum charge weight: 500kg max
  • Dimensions:
    Furnace length - 3.7m (excl door) 
    Setting length - 3.5m
    Setting width - 0.35m
    Setting height - 0.35m

    Note: Furnace rated at 45kW and is not designed for Specific time/ temperature/load parameters


Furnace Description

General design

The Electric Heat Treatment Furnace design uses an arrangement of elements that combine under load and over load element firing that provides the best possible control of heat transfer, temperature uniformity and fuel efficiency.

Furnace Structure

The hot face of the furnace is constructed using low mass ceramic fibre panels, 1400°C grade, installed at a density of 170kg/ m3 in the sidewalls and roof. This lining design is well proven in use and provides a stable, shrink resistant structure. The Manual Vertical Lift doors at each end of the furnace have been designed to provide a natural compression seal when closed, minimising the possibility of heat leakage from the furnace.

Firing Equipment

The firing of the furnace will be using Multi Leg Spiral Elements mounted on ceramic support tubes which will be in the roof and base of the furnace. The heating elements will be positioned from the inlet to the outlet of the furnace into Three control zones.

Instrumentation

The instruments and controls are housed in a wall mounted panel adjacent to the furnace within a distance of 2m, containing furnace controllers, over-temperature controller and indicators. Also housed in the panel will be Contactors, Main switch fuse, Control relays etc.

Automatic one Control

The furnace is equipped with three automatic temperature control zones that maintains the furnace at the set-point generated by the selected programme profile.

Furnace Structure comprising:

  • Pre-fabricated (sidewall, roof and doors) furnace sections containing the ceramic fibre lining of the furnace, comprising:
  • High density ceramic fibre panels Backed ceramic fibre blanket
  • Low thermal mass insulation bricks and cement Refractory bricks
  • Corderite tile product support bed Element support system


Equipment for Electric Heating comprising:

  • Set spiral elements mounted on ceramic support tubes for roof and base
  • Self contained, fully assembled control panel containing the following main equipment
  • Zone controllers - Eurotherm 3200 series
  • Zone Over-Temperature controllers - Eurotherm 3200i 3 - Electrical load ammeters
  • Timer
  • Temperature chart recorder
  • Set of push buttons and indicators
  • Set of fuses
  • Temperature recorder
  • Set of thermocouples and compensating cable

Steelwork inherent to the furnace, comprising:

  • Set furnace sectional steelwork frames
  • Set furnace roof frames
  • Manual vertical lift doors

 Furnace also has a  removable partition

 


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pdf icon Print / Download Bricesco Electric Fired Furnace1100 Dec C Datasheet

Additional files

Photographs taken prior refurbishment. Our refurbishment service is not available on all machines.