+91 7604915438
F48, SIPCOT Industrial Complex, Gummidipoondi-601201, Chennai
+91 7604915438
F48, SIPCOT Industrial Complex, Gummidipoondi-601201, Chennai

Pit Furnace Manufacturers in Qatar

Pit Furnace Manufacturers in Qatar

Welcome to the premier source for Pit Furnace Manufacturers in Qatar!

JR Furnace is a premier manufacturer of high-quality Pit Furnaces for a wide range of industrial applications. Our state-of-the-art Pit Furnaces are designed to meet the specific needs of our clients, whether it’s for inert/reducing atmosphere or normal oxidizing atmosphere applications.

Our Pit Furnaces are equipped with the latest technology, including a facility for introducing atmosphere like hydro-carbon rich gas, ammonia, and nitrogen into a sealed retort made of stainless steel of AISI-310/304, depending on the application temperature. The lid is fitted with a gas-tight through water-cooled neoprene/silicon rubber seal for optimal sealing.

Our Pit Furnaces are available in both electric and fuel-fired options. The electric furnaces feature resistive strip/wire heating elements located on the sidewall of the furnace. These heating elements are divided into a number of heating zones, which can be controlled through contactor or thyristor-based control philosophy through PID controllers.

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Our fuel-fired Pit Furnaces are designed with high-efficiency burners for Oil/Gas application, supported by a full complement of combustion control system with safety devices. The furnace’s hot air circulation is made by efficient centrifugal or axial type recirculation fan which can be with two-speed motor or with VFD drive.

The Pit Furnaces are lined with ceramic fibre block/module at side wall and lid cover. Bottom hearth will be lined with refractory bricks backed by insulation bricks, specially designed to withstand load to minimize the skin temperature.

At JR Furnace, we pride ourselves on our ability to offer complete control and instrumentation systems through PLC-based or Hardware-based logic controls. Our team of experts is dedicated to providing our clients with the best solutions and services to meet their specific requirements and exceed their expectations. Contact us today to find out how we can help you with your heat treatment needs in Qatar.


  • Features & Specifications

    • Batch capacity up to 2 MT.
    • Maximum temperature up to 1000 ˚C.
    • Temperature uniformity within +/- 5 ˚C.
    • Leak tight retort and door assembly.
    • Powerful fan for gas circulation.
    • Vacuum assistance for annealing and normalizing.
    • Carbon potential control
    • Heating Media Options – Electric / Gas Fired / Oil Fired
    • Heating Elements – Nichrome Wire /Strip Wire
    • Furnace Classification – Class 2 / Class 3
    • Instrumentation – Thyristor, Programmable Temperature Controller, Temperature Recorder, PLC, SCADA, HMI.

  • Applications

    • Annealing/Annealing under protective atmosphere
    • Isothermal Annealing
    • Carbonitriding
    • Carburizing
    • Decarb annealing
    • Gas Nitriding
    • Hardening
    • Stress Relieving
    • Wire annealing
    • Ferritic Nitro Carburizing
    • Normalizing
    • Case Hardening

Why Choose JR Furnace – Pit Furnace Manufacturers in Qatar

  • After sales services like installation, maintenance, training and other support services
  • Experience and expertise in the industry
  • A wide range of high-quality products
  • Competitive prices
  • Excellent customer service
  • A commitment to providing solutions that meet the specific needs of each customer

Frequently Asked Auestion

(FAQ)

How to operate the Door?

Hydraulically operated lifting and swivelling type Door is provided to move away the door from furnace top for loading and unloading of charge materials by EOT crane/ purchaser’s means. The lifting/lowering arrangement is provided with self standing structural mounted independently on floor having its arms attached to door.

What is the function of recirculation fan?

In order to enhance the convection heat transfer and temperature uniformity one axial flow type re-circulating fan is provided. The fan is located centrally on the lid cover of the furnace. The fan impeller and shaft will be made of AISI-310. The fan is having insulated plug and assembled to facilitate removal as a complete unit.

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