Sumitra Enterprises
Sumitra Enterprises
Karol Bagh, New Delhi, Delhi
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Laboratory Furnace


High Temperature PLC Furnace

High Temperature PLC Furnace
  • High Temperature PLC Furnace
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Approx. Price: Rs 4 Lakh / Piece(s)Get Latest Price
By utilizing our years of experience, we bring forth a qualitative High Temperature PLC Furnace. The offered product is manufactured by our experts by utilizing superior quality raw material and latest technology. Moreover, a team of our quality controllers conducts a series of quality tests on the entire range to seek out any possible defect. In tune with international standard, we provide the entire product in various customized options and industrial leading prices.


  • Mainly used in ceramic or Refractory industries
  • High temperature furnaces with maximum operating temperatures of 1400°C, 1500°C , 1600°C & 1700°C
  • Chamber capacities of 3, 8, 15 & 35 litres
  • Powerful silicon carbide / MoSi2 elements located on both sides of the chamber ensure good thermal uniformity
  • Silicon carbide elements can withstand the stress of everyday operation and provide good longevity
  • Hardwearing refractory brick in chamber entrance and hearth provide good resistance to abrasion
  • Elsewhere, lightweight ceramic fibre insulation is used which ensures good energy efficiency and rapid heating
  • Vertical counter-balanced door keeps hot door insulation away from operator
  • Postive break door safety switch isolates chamber from power supply, when the door is opened
  • Double skinned construction allows convection air flow to cool the outer case, to conform to EN61010 safety standard
  • Choice of PID controller or programmers
  • Applications in general industry include sintering alumina, smelt trials and checking Al2O3 content in alumina
  • Applications in the ceramics industry include disintegration, testing and analysis of cement samples, refractory porosity tests, long term high temperature temperature tests and firing & sintering of ceramic samples
  • Applications in the semi-conductor industry include annealing silicon, silicon carbide & nitride samples and solid state synthesis
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Bottom Loading Furnace

Bottom Loading Furnace
  • Bottom Loading Furnace
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Approx. Price: Rs 3.5 Lakh / Piece(s)Get Latest Price
The single zone, high temperature, Bottom Loading Furnace is capable of operating at temperatures up to 1650oC in air. The furnace utilizes 1800oC molydisilicide heating elements positioned on three sides of the internal chamber. The furnace utilizes an energy efficient insulation package consisting of graded ceramic-fiber, high temperature insulation. It is an ideal tool for materials annealing and sintering.

Standard size:

  • Sample Size: 200x200x 200mm (8"x8"x8")
  • Model: Chamber size(VVXHxDmm)
  • IFC-1600BL: 150x150x 150mm (6"x6"x6")
  • IFC-1600BL: 150x150x 200mm (6"x6"x8")
  • IFC-1600BL: 200x200x 200mm (8"x8"x8")
  • IFC-1600BL: 200x200x 300mm (8"x8"x1 T)
  • IFC-1600BL: 250x250x 300mm (10"x10"x12)
  • IFC-600BL: 300x300x 400mm (12"x12"x16")
  • IFC-1600BL:400x400x 400mm (16"x16"x16")
  • IFC-1600BL: 500x500x 500mm (20"x20"x20")

Inside Chamber Size200x200x200 mm (8"x8"x8",8 Liter)
Standard working Temperature1700C (contimuous)
Maximum working Temperature1700C (<3 Hrs)
Temperature Control30 staps programmable and PID automati
Heating Rate0~10.C/min (suggestion:=<10.C)
Temperature Accuracy +/-1.C
Heating ElementMoSi2 heating elements
Working VoltageAC 380v three phases 60/50 hz( or 
according to your requirement)
Max Power9 kw
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Microprocessor Based Furnace

Microprocessor Based Furnace
  • Microprocessor Based Furnace
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Approx. Price: Rs 1 Lakh / Piece(s)Get Latest Price
Owing to our immense years of industry experience, we are offering a huge array of Microprocessor Based Furnace. The offered chamber is meticulously tested on various quality parameters and is widely demanded in various industries. Provided chamber is manufactured by utilizing optimum quality raw material and the latest technology at our manufacturing unit. In line with international standard we provide the entire range in various customized options and at affordable prices.


  • Robust construction
  • High strength
  • Durability

Muffle sizeRating
(a) 225 x 100 x 100 mm1.0 KW
(b) 250 x 125 x 125 mm2.0 KW
(c) 300 x 125 x 125 mm2.5 KW
(d) 300 x 150 x 150 mm3.5 KW
(e) 300 x 200 x 200 mm4.0 KW
(f) 350 x 175 x 125 mm4.0 KW
(g) 375 x 175 x 175 mm4.5 KW
(h) 325 x 150 x 200 mm4.5 KW
(i) 475 x 175 x 175 mm5.0 KW
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Vertical Tube Furnace

Vertical Tube Furnace
  • Vertical Tube Furnace
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Approx. Price: Rs 2.25 Lakh / Piece(s)Get Latest Price
Under precious guidance of our skilled professionals, we are engaged in offering a wide range of Vertical Tube Furnace. Owing to its remarkable quality, the offered product is widely demanded in the market. These chambers are manufactured by our experienced professionals using premium quality raw material and progressive technology. Moreover, we check that entire range on various parameters to make a flawless dispatch from our clients' end.


  • Excellent resistance against corrosion
  • Durability
  • Sturdy construction

Tube furnace dimensionInner 35 mm, outer 45 mm
Standard Working Temperature1150
Maximum Working Temperature1200
Profile controllerRam sock Theristor drive 8 Programme
Temperature accuracy± 1
Heating zone12”
Total length of the tube24”
Gas Flow Provision3 Rota meter for gas flow(Programmable
time & temperature)
Working VoltageAC 220V 50HZ 1phase
Max. Power2.5KW
Quantity1 unit
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Reviews & Rating



Reviewed by 9 Users

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  • User Satisfaction
  • Response100%
  • Quality     100%

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Vijay Alagh (Director)
Sumitra Enterprises
2099/38, First Floor, Room No. 102, Sewak Chambers, Naiwala
Karol Bagh, New Delhi - 110005, Delhi, India

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