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CCSR Self Regulating
Frost Protection Heat Tapes
SELECTION
Use table 1 to select the correct product. In most instances
the cable can be applied in a straight line along the length
of the pipe but if an even spiralling is required, this
is indicated. The table is based on pipe freeze protection
against -20°C.
Table1
Pipe
Diam.
(mm) |
Insulation Thickness (mm) |
| 12 |
25 |
50 |
| 12 |
CCSR-10
Straight |
CCSR-10
Straight |
CCSR-10
Straight |
| 25 |
CCSR-15
Straight |
CCSR-10
Straight |
CCSR-10
Straight |
| 50 |
CCSR-24
Straight |
CCSR-10
Straight |
CCSR-10
Straight |
| 75 |
CCSR-24
1.3m cable/1m pipe |
CCSR-24
Straight |
CCSR-10
Straight |
| 100 |
CCSR-24
1.8m cable/1m pipe |
CCSR-24
Straight |
CCSR-15
Straight |
| 150 |
CCSR-24
3m cable/1m pipe |
CCSR-24
1.4m cable/1m pipe |
CCSR-15
1.2m cable/1m pipe |
Table 2 - Additional length for flanges, valves and supports (m)
| Pipe Diam. (mm) |
Pair of Flanges |
Valve |
Support |
| 12 |
0.23 |
0.10 |
0.10 |
| 25 |
0.28 |
0.15 |
0.10 |
| 50 |
0.30 |
0.30 |
0.15 |
| 75 |
0.45 |
0.40 |
0.15 |
| 100 |
0.60 |
0.50 |
0.20 |
| 150 |
0.80 |
0.60 |
0.25 |
Example: To frost protect a 75mm diameter pipe 10
metres long. To be fully insulated with 25mm thick insulation.
The pipe has 10 supports and the lowest temperature is –20ºC.
1) From the Table 1 cross reference 75mm diameter
and 25mm insulation. Select CCSR-24 installed straight
along the pipe.
2) Length of cable required is 10m (as cable to be installed
straight along the pipe).
3) Add extra length for the support (Table 2) 10 x 0.15
= 1.5m.
4) Total length of cable = 10 + 1.5 = 11.5m of CCSR-24
+ 1 CCSR-T 1 termination kit.
| Ref No |
Maximum Output
W/M@10°C |
Length |
Voltage |
Maximum Exposure Temperature (Intermittent) |
Minimum Installation Temperature |
Maximum Circuit Length |
| CCSR-10 -CL |
10 |
By the metre |
230 |
66 °C |
-20 °C |
164m |
| CCSR-10 |
10 |
75m dispensing box |
230 |
66 °C |
-20 °C |
164m |
| CCSR-15-CL |
15 |
By the metre |
230 |
66 °C |
-20 °C |
140m |
| CCSR-15 |
15 |
75m dispensing box |
230 |
66 °C |
-20 °C |
140m |
| CCSR-24-CL |
24 |
By the metre |
230 |
66 °C |
-20 °C |
106m |
| CCSR-24 |
24 |
75m dispensing box |
230 |
66 °C |
-20 °C |
106m |
Termination and splice/tee kits available.
For overriding control, internal and external mounting air
thermostats available (FST-IN and FST-EX).
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