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  • 1800C Muffle Furnace
  • Sintering furnace

JK Muffle Furnace - 1800°C

1. Max temperature:1800C

2. Controlling accuracy:+/-1C

3. Heating rate:0~10 C / Min (suggestion at =< 5C)

4. Temperature Control:51 segments programmable and PID auto control

5. Heating elements:1800 Type MoSi2 Heating Element

6. Thermal couples:B type Pt-Rh to Pt-Rh

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Product list

Muffle Furnace
Tube Furnace
Vertical Tube Furnace
Atmosphere Furnace
Vacuum Furnace
Dental Furnace
Bottom Loading Furnace
Crucible Furnace
Drying Oven
Industrial Furnace
  • Description
  • Details
  • Specification

JK 1800C High Temperature Muffle Furnace (36L Big Chamber) is a large high temperature sintering furnace for industry. The furnace consists of high quality alumina fiber brick and MoSi2 heating elements with max. energy saving (Max. 9.5KW, 7 KW average at 10C/min) chamber of 12"x12"x16", and can be used up to1800C.

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1. Products Details:

JK-1800 Muffle Furnace Features:
1) The furnace chamber size can be customized;

2) Good temperature uniformity;

3) Small volume, good working performance, nice outlook, less consumption and convenient to move;

4) Light ceramic fiber products as furnace chamber, compared to old furnace, the weight of our furnace is less than 40%, the consumptive power is less than 40%;

5) Communication software with USB cable to computer (optional);

6) The door can be designed to up and down type or slid type;

7) Temperature control can reach to ±1C.

JK-1800 Muffle Furnace Standard Spare Parts:

1) Supper MoSi2 heating elements: 2pcs

2) Al2O3 Furnace Door Block

3) High temperature resistant gloves: a pair

4) Crucible Clip: 1piece

2. Service Details:

1) Package: Plastic paper inside, Polyfoam filled, Wooden box outside.

2) Payment: T/T, Western Union, MoneyGram and L/C.

3) Delivery:
We could supply you the follow shipping way for your choice:

--By DHL/Fedex (Door to door, Home delivery service)

--By Air to your nearest Airport

--By Sea to your nearest Seaport

--By the sellers’ shipping agent

4) Warranty:
Our furnaces are warranted to be free from defects in materials or workmanship for 2 years from the date of purchase. Within this period, Across International will, at its sole options, replace any components that fail in normal use. Such replacement will be made at no charge to the customer for parts, provided that the customer shall be responsible for any transportation cost. This warranty does not cover consumables and failures due to abuse, misuse, accident or unauthorized alteration or repairs.

JK-1800 Muffle Furnace Specifications:

Furnace Construction

Double shell steel case with cooling fan to keep outside case cool High purity alumina fiber insulation for max. energy saving
Chamber Size 300 x 300 x 400 mm  36 L
Working Temperature 1700C(continuous) 1800C (< 3 hours)
Temperature Control PID automatic control via SCR (Silicon Controlled Rectifier) power control, e.g. current limiting phase angle fired the resistor with 51 programmable segments.
Heating Rate 10C / min  from RT-1200C <5C / min  from 1200-1600C
Temperature Accuracy +/- 1C
Heating Element 1800 Grade MoSi2 heating elements
Thermocouple B Type (Pt-Rh to Pt-Rh) with Alumina tube
Working Voltage AC 208V-240V single phase, 50/60 Hz
Max. Power Max. 10KW, 7 KW average at 10C/min
Outside Size 650x750x1500mm
Warranty 2 years limited warranty (Consumable parts such as processing tubes, o-rings and heating elements are not covered by the warranty)

JK-1800 Muffle Furnace Standard or Stock Sizes: 

Furnace Chamber Size (Width*Height*Depth) 100*100*100mm 120*120*130mm 150*150*150mm 200*200*200mm 200*200*300mm 250*250*300mm 300*300*400mm 450*450*500mm 600*600*600mm  800*800*800mm
Note: Other size is customizable.

Inquiry >>Please feel free to give your inquiry. We will reply you in 24 hours.

furnace@jkmanufacture.com+86-371-63355891