Page 22 - ParkerMULTITUBE

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Parker Hannifn Corporation
Parfex Division
Ravenna, OH
Part
Number
Process
Tube O.D.
(in.)
Wall
Thickness
(in.)
Nominal
Product
O.D.
(in.)
Product
Weight
(lbs./ft.)
Minimum
Bend
Radius
(in.)
Watt Density
per foot /
Voltage
Circuit Length Ft
@ 50°F Start-up
/ Breaker (amps)
Performance At Various
Ambient Conditions
Smls
Stainless*
Watt/Ft At -40°F
(-40°C) will
maintain at
least**
At 80°F
(23.9°C) will
maintain at
least**
SL — Single Process Tube — Maximum Internal Exposure Temperature, Power off 185°F (85°C)
SL512-B0435A 1/4 0.035 1.21 0.33 7 5 watt / 120V 270ft / 25A 40°F (4°C) 120°F (49°C)
SL512-B0635A 3/8 0.035 1.31 0.39 8 5 watt / 120V 270ft / 25A 40°F (4°C) 115°F (46°C)
SL512-B0835A 1/2 0.035 1.41 0.46 8 5 watt / 120V 270ft / 25A 40°F (4°C) 115°F (46°C)
SL812-B1249A 3/4 0.049 1.64 0.68 10 8 watt / 120V 215ft / 25A 40°F (4°C) 125°F (52°C)
SL — Dual Process Tubes — Maximum Internal Exposure Temperature, Power off 185°F (85°C)
SL512-B0435B (2) 1/4 0.035 1.28 0.42 8 5 watt / 120V 270ft / 25A 40°F (4°C) 115°F (46°C)
SL512-B0635B (2) 3/8 0.035 1.43 0.54 9 5 watt / 120V 270ft / 25A 40°F (4°C) 115°F (46°C)
SL812-B0835B (2) 1/2 0.035 1.61 0.66 10 8 watt / 120V 215ft / 25A 40°F (4°C) 125°F (52°C)
SL812-B1239B (2) 3/4 0.049 1.99 1.11 12 8 watt / 120V 215ft / 25A 40°F (4°C) 120°F (49°C)
*Many other alloys available, as well as seamless stainless steel tubing. Product is also available in 208, 240 and 277V
** In some cases, without use of a controller, this design could maintain higher temperatures at the ambient temperature shown.
**The temperature maintained is based upon the watt density heater shown, higher watt density heaters could be used to achieve a greater
maintenance temperatures.
FM – Factory Mutual
General Purpose - Ordinary Locations
Hazardous Locations, when installed with Parfex
accessories.
• Class I, Div. 2, Groups B, C and D (gases, vapors)
• Class II, Div.2, Group F, G (Combustible dust)
• Class III, Div.2, (ignitable fbers and flings)
T-Temperature Ratings
• 3 watt rated T6 temperature class
• 5 and 8 watt rated T5 temperature class
• 10 watt rated T4A temperature class
CSA – Canadian Standards Association
CSA Certifed for ordinary locations
For certifed hazardous locations contact Parfex
ATEX - Certifed cables & accessories
available
Electrical Specifcations:
Operating Voltage: 120 V or 240V
Bus Wire Voltage Rating: 600 Volts
Bus Wire Size: 16 AWG
Low-Temp
Cable Rating
50°F (10°C) Circuit
Length In Feet
0°F (-18°C) Circuit
Length In Feet
-20°F (-29°C) Circuit
Length In Feet
Circuit Breaker Size
(Amps) 10 20 25 30 10 20 25 30 10 20 25 30
3 watt / 120V 205 360 NR NR 135 270 330 360 120 245 300 360
3 watt / 240V 400 660 NR NR 275 555 660 NR 245 495 600 660
5 watt / 120V 125 250 270 NR 90 180 225 270 80 160 205 245
5 watt / 240V 250 505 540 NR 180 360 450 540 160 325 405 490
8 watt / 120V 100 200 215 NR 70 145 180 215 120 235 300 350
8 watt / 240V 185 375 420 NR 135 235 335 395 120 325 300 350
10 watt / 120V 60 130 160 180 50 105 130 155 45 95 120 140
10 watt / 240V 100 210 260 315 80 170 210 255 75 160 195 240
Maximum Circuit Length (ft) at Start-up °F
lbs
Catalog Number 4200-M-2 Chemical Processing and Refneries