High quality bottom loading kiln/elevator kiln used for ceramic sintering

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$2,500.00 - $15,000.00 / Sets | 1 Set/Sets (Min. Order)
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Quick Details
Laboratory Heating Equipments
Brand Name:
Alarge Furnace
Model Number:
Place of Origin:
Shanghai, China (Mainland)
Heating rate:
Temperature accuracy:
Temperature control:
51segments programmable and PID auto control
Furnace chamber:
Alumina Ceramic fiber board
Furnace structure:
Double shell with fan cooling
Rated Power:
1 year
Supply Ability
Supply Ability:
60 Set/Sets per Month
Packaging & Delivery
Packaging Details
Standard export strong carton
Lead Time :


 High quality bottom loading kiln/elevator kiln used for ceramic sintering



 BLF series furnace is available from working temperature 800 to 1500. Furnace chamber size is customizable. The characteristics include:


1).Big yield capacity and high productivity, especially used for heating treatment of small or medium products;


2).PID automatic control via current limiting phase angle fired thruster with 51 steps programmable, to ensure uniform furnace temperature;


3).Loading from bottom, it’s convenient and easy.



1. Product Specification :


Product series





Max temperature





Working temperature





Heating rate


Temperature accuracy

± 1

Temperature control

51segments programmable and PID auto control

Furnace chamber

Alumina Ceramic fiber board

Furnace structure

Double shell with fan cooling


K type

S type

B type

B type

Heating elements

Fe-Cr-Al-Mo wire

SiC heater

MoSi2 heater

MoSi2 heater


220V/380V 50/60Hz



 2.  Temperature’s profile for your reference as below.( for example: 6 segments)


3.Heating elements 


Working temperature

Product Pictures

Heating elements


W T≤1200C


Fe-Cr-Al-Mo wire

Compared with the ordinary iron chromium aluminum wire resistance, higher temperature and more durable

W T≤1400C


SiC heater

Using high temperature, anti-oxidation, corrosion resistance, long life, small deformation, easy installation and maintenance.

W T≤1750C


MoSi2 heater

Suitable for ultra high temperature heating, long service life, high calorific value and economic price


 4. Trouble shooting for typical Problems 





  Open Power Lock, no power


  Fuse (4A) in control panel is broken

  Check control panel, and replace  


  Green Power indictor is off,

   but Red open circuit indicator

   is On

   Fuse ( 50A) in main power

  circuit is broken

  Open the cover of front panel

  and replace the fuse

  No current shows in meter , but  

  has  Max. Voltage

   Heating element broken

  Find broken heating rod, and

  replace it

  Controller display panel

 SV shows“ OraL”

Thermal Couples broken

 Replace Thermal couples ( B type )

Controller display panel

SV shows“ HI AL”

Furnace temperature >

1700C, Protection from Alarm

  Cool furnace down, and find

  reason   why temperature is so high 

  ( program setting may be wrong)

Power and heating element are OK, but furnace can’t be

controlled by program.

Controller or related circuit may be damaged

  Heck controller.

Program running, but furnace can not be heated,

or real temperature is far behind the setting value

oPL or oPH value is too low

due to local voltage lower or frenquency different

  Incraese “oPL” and “oPH” value till 

  current meter shows “ 120 A –  140A”, and program runs smoothly

During heating below 300C, the temperature value ( PV) is not stable, and doesn’t match with setting program (SV)

It is normal because the furnace comes with a high temperature thermocouple, which is not sensitive at temperature below 300C

 Don’t worry. Let the furnace heat to 

 300C, then thermocouple will  functionstably with program. If the PV valueat 300C is still less than that of SV, youmay need to increase OPL value a little.

5 .Payment Terms:

We accept Payment: L/C.T T

Price terms: FOB China

6. Transport way:

By sea, we have good forwarders, super service and price ! Especially, it is free to ship by

sea sometimes!

7. Other services:

We can make and design furnaces according to your drawings or requirements.  

Our engineers will provide you with the most top quality high temperature laboratory furnaces.

8.Standard or stock size :

chamber size

150x150x150mm (6"x6"x6")           150x150x200mm (6"x6"x8")

200x200x200mm (8"x8"x8")           200x200x300mm (8"x8"x12")

250x250x300mm (10"x10"x12")     300x300x400mm (12"x12"x16")

350x350x400mm (14"x14"x16")     350x350x400mm (14"x14"x16")

500x500x500mm (20"x20"x20")     600x600x600mm (24"x24"x24")

Note:Special furnace size is customizable


Q1: Are you a manufacturer or a trading company?

We are a manufacturer in China and have been in this line for more than 10 years.

Q2: What is the essential details for a quotation?

You should provide us the furnace type, the chamber size, the max temperature and the vacuum degree! We can make sure which one is suitable for you.

Q3: Can we customize the furnace according to our requirement or drawings?

Yes, of course, we have our own R&D Department, we are sure we can make it for you.

Q4: How can I get a quotation?

You can contact us online or send emails to us directly.

Q5: How long it will take to get the products?

Normally it will take 8-20 working days.

If you are tired of those Chinese bad furnaces and want to buy high quality furnaces in China

                                          Just stop searching !

                                         we are your best choice !

                                 we offer you quality furnace with competitive price !


  Better quality, Better service!



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