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Quartz Tubular Elements

  • Good Radiant Efficiency - up to 79%
  • 40 to 50 seconds Heat-up time less than 15 seconds Cool-down Time
  • Watt Density up to 40 watts / sq. in.
  • Infrared Wavelength Range from 2.5 to 6µm

Quartz heaters consist of a helically wound resistance coil
housed in a tube of pure vitreous silica fused quartz tube.

Warning: Quartz Heaters are Designed to be Used in a Horizontal Position Only


 

Standard Sizes and Electrical Ratings with Type T1 Termination

For other Terminations a Part Number will be issued at time of order.

Quartz Tube Diameter Overall Length Heated Length Watts Part Number
in mm in mm 120V 240V
3/8" 14 355.6 12-1/2 317.5  480 KRD00001 KRD00002
20 508 18-1/2 469.9  720 KRD00003 KRD00004
26 660.4 24-1/2 622.3  960 KRD00005 KRD00006
38 965.2 36-1/2 927.1 1450 KRD00007 KRD00008
48 1219.2 46-1/2 1181.1 1900 KRD00009
1/2" 18 457.2 16-1/2 419.1  900 KRD00010 KRD00011
20 508 18-1/2 469.9  900 KRD00012 KRD00013
26 660.4 24-1/2 622.3 1200 KRD00014 KRD00015
36 914.4 34-1/2 876.3 1800 KRD00016 KRD00017
38 965.2 36-1/2 927.1 1800 KRD00018 KRD00019
42 1066.8 40-1/2 1028.7 1580 KRD00020 KRD00021
48 1219.2 46-1/2 1181.1 1820 KRD00022 KRD00023
50 1270 48-1/2 1231.9 2400 KRD00024
54 1371.6 52-1/2 1333.5 2060 KRD00025
60 1524 58-1/2 1485.9 2300 KRD00026
66 1676.4 64-1/2 1638.3 2540 KRD00027
72 1828.8 70-1/2 1790.7 2780 KRD00028
5/8" 24 609.6 21 533.4 1075 KRD00029 KRD00030
26 660.4 23 584.2 1800 KRD00031 KRD00032
30 762 27 685.8 1375 KRD00033 KRD00034
38 965.2 35 889 2500 KRD00035
42 1066.8 39 990.6 1975 KRD00036 KRD00037
48 1219.2 45 1143 2275 KRD00038
50 1270 47 1193.8 3400 KRD00039
54 1371.6 51 1295.4 2575 KRD00040
60 1524 57 1447.8 2875 KRD00041
62 1574.8 59 1498.6 4200 KRD00042
66 1676.4 63 1600.2 3175 KRD00043
72 1828.8 69 1752.6 3475 KRD00044

 

Termination Types

Type T1  Standard Termination
10-32 thread screw terminal standard termination.
Type ST  Tabs with Slotted Holes
1/2" wide by 3/4" long, with a 9/32" by 3/8" slot.
Type FT  Quick Disconnect Fuse Type
Fuse type connector provides ease of installation. 
Bar is 3/8" diameter by 1/2" long.
Type L1  Straight-Out Leads
10" flexible lead wire externally spliced standard. If longer leads are required, specify.
Type C4  Ceramic Caps with Leads
This termination provides 10-32 screw terminals insulated with ceramic terminal covers. Screws are pre-wired with 10" flexible lead wire. If longer leads are required, specify.