M O D E L 2 1
O P E R A T
I O N M A N U A L
15
1515
15
5.6
5.65.6
5
.6
ELECTRODE
ELECTRODEELECTRODE
ELECTRODE LENGTH FORMULA
LENGTH FORMULA LENGTH FORMULA
LENGTH FORMULA
X = .95
4 for 21-500
X = 1.716 for 21-1000
Y = Tube OD
Z = Wall Thickness
Formula for calculating Electrode Length
= ((X-Y)/2) - ((Z/2) +. 01)
= ((Rotor Diameter-Tube OD)/2) - ((Wall/2) +. 01)
5.7
5.75.7
5.7
ELECTRODE
ELECTRODEELECTRODE
ELECTRODE LENGTH CHART
LENGTH CHART LENGTH CHART
LENGTH CHART
M21-500 Electrode Lengths
Tube OD
Electrode
Length
Wall Tip Dia. P/N
1/8” 0.395 .
035 .005 TC04-0395-005
1/4" 0.325 .
035 .005 TC04-0325-005
3/8” 0.260 .
035 .005 TC04-0260-005
1/2" 0.195 .
049 .005 TC04-0195-005
M21–1000 Elect
rode Lengths
Tube OD
Electrode
Length
Wall Tip Dia. P/N
1/4" 0.725 .
035 .005 TC06-0725-005
3/8” 0.643 .
035 .005 TC06-0643-005
1/2” 0.573 .
049 .005 TC06-0573-005
3/4" 0.440 .
065 .01 TC06-0440-01
1" 0.315 .
065 .01 TC06-0315-01