Page 30 - Parker - Energy Products Division - Multitube (Instrument and Heat Trace Tubing Products)

Chemical Processing and Refineries Catalog Number 4200-M-2

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Performance Data—Single Process Tube
250 SH Self-Regulating High Temperature Heater 10 watt/ft - Single Tube Designs 121

Stabilized Process Temperature (°F)
200 73

150 66

1/4" 3/8" Stabilized Process Temperature (°C)

100 38

1/2"

50 10

45 7
°F -60 -40 -20 0 20 32 40 60 80 100

-50 -40 -30 -20 -10 0 10 20 30 40 °C

Ambient Temperature

Performance Data—Dual Process Tube
250 SH Self-Regulating High Temperature Heater 10 watt/ft - Dual Tube Designs 121

Stabilized Process Temperature (°F)

200 73

150 66
(2)1/4" (2)3/8" Stabilized Process Temperature (°C)

100 38

(2)1/2"
50 10
45 7
°F -60 -40 -20 0 20 32 40 60 80 100

-50 -40 -30 -20 -10 0 10 20 30 40 °C

Ambient Temperature

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27 Energy Products Division 28