LTF - Tube furnaces : 1400°C, 1500°C & 1600°C
Heating is provided by silicon carbide rod elements which are mounted parallel to the work tube (the work tube must be ordered
separately).

The elements radiate heat directly onto the tube for rapid response rates. Low thermal mass insulation is used throughout for maximum thermal efficiency and stability.

Horizontal models are supplied with the controls in the base, whilst vertical versions have a separate console (shown right).
  
Model
(1400°C models)		  LTF 14/25/180 LTF 14/50/180  LTF 14/25/450  LTF 14/50/450 LTF 14/75/450  LTF 14/25/610 LTF 14/50/610  LTF 14/75/610 
Maximum temperature
(°C)		  1400 1400 1400  1400 1400 1400 1400 1400
Maximum continous temperature (°C)   1350 1350 1350 1350 1350 1350 1350 1350
Tube inside diameter (mm)  25 50 25 50 75 25 50 75
Heated length (mm)  180 180 450 450 450 610 610 610
Maximum power (kW)  1.1 1.1 4.5 4.5 4.5 5.5 5.5 5.5
External dimensions including console
(mm - h x l x d)		 620
595
415		 620
595
415		 640
930
420
 640
830
420		 640
830
420		 640
1130
420		 640
1130
420		 640
1130
420
Work tubes : ID x length 
Short (mm)               
Long (mm)
25 x 600
25 x 900
50 x 600
50 x 900
25 x 900
25 x 1200
50 x 900
50 x 1200
75 x 900
75 x 1200
25 x 1200
25 x 1200 		  
50 x 1200
50 x 1500		  
75 x 1200
75 x 1500

Model
(1500°C models)		 LTF 15/25/180 LTF 15/50/180 LTF 15/25/450 LTF 15/50/450 LTF 15/75/450 LTF 15/25/610 LTF 15/50/610 LTF 15/75/610
Maximum temperature
(°C)		 1500 1500 1500 1500 1500 1500 1500 1500
Maximum continous temperature (°C) 1450 1450 1450 1450 1450 1450 1450 1450
Tube inside diameter (mm) 25 50 25 50 75 25 50 75
Heated length (mm) 180 180 450 450 450 610 610 610
Maximum power (kW) 1.5 1.5 5.5 5.5 5.5 6.0 6.0 6.0
External dimensions including console
(mm - h x l x d)		 620
595
415		 620
595
415		 640
930
420
 640
830
420		 640
830
420		 640
1130
420		 640
1130
420		 640
1130
420
Work tubes : ID x length
Short (mm)
Long (mm)
25 x 600
25 x 900
50 x 600
50 x 900
25 x 900
25 x 1200
50 x 900
50 x 1200
75 x 900
75 x 1200
25 x 1200
25 x 1200
50 x 1200
50 x 1500
75 x 1200
75 x 1500

Model
(1600°C models)		 LTF 16/25/180 LTF 16/50/180 LTF 16/25/450 LTF 16/50/450 LTF 16/75/450 LTF 16/25/610 LTF 16/50/610 LTF 16/75/610
Maximum temperature (°C) 1600 1600 1600 1600 1600 1600 1600 1600
Maximum continous temperature (°C) 1550 1550 1550 1550 1550 1550 1550 1550
Tube inside diameter (mm) 25 50 25 50 75 25 50 75
Heated length (mm) 180 180 450 450 450 610 610 610
Maximum power (kW) 2.5 2.5 6.0 6.0 6.0 7.0 7.0 7.0
External dimensions including console
(mm - h x l x d)		 620
595
415		 620
595
415		 640
930
420
 640
830
420		 640
830
420		 640
1130
420		 640
1130
420		 640
1130
420
Work tubes : ID x length
Short (mm)
Long (mm)
25 x 600
25 x 900
50 x 600
50 x 900
25 x 900
25 x 1200
50 x 900
50 x 1200
75 x 900
75 x 1200
25 x 1200
25 x 1200
50 x 1200
50 x 1500
75 x 1200
75 x 1500



Lenton

Parsons Lane, Hope,
Hope Valley, S33 6RB,
UK
Registered in England & Wales - Company No. 01371507
BS EN ISO 9001: 2008 registered company
VAT No: GB592639695
sales@lentonfurnaces.com
+44 (0) 1433 621515
Fax: +44 (0) 1433 623600