Page 21 - Parker - Energy Products Division - Multitube (Instrument and Heat Trace Tubing Products)

Chemical Processing and Refineries
Catalog Number 4200-M-2
Back to Table of Contents
How to Specify & Order

SL-Self-Regulating Low Temperature Maintenance
Electric Trace Bundles: MTR 185˚F (85˚C)
Maintain Temperatures up to 150˚F (65˚C) with a *Maximum Internal Exposure up to 185˚F (85˚C)

SL - 3 1 2 - B 08 35 B - V B

SL Bundle Type 3 Heating Cable 1 Heating 2 Area B Process Tube Material
(Watts/ft) Cable Classification
SL= Self- Voltage 1= Smls Copper Type DHP
Regulating See Selection 1= Class 1, Alloy No 122. ASTM
Low Chart 1= 120V Div. 1 B68-B75
Temperature 2= 240V Areas 2= Welded Stainless Steel
3= 3watt Type 316/316L ASTM
A269
5= 5watt * 240 volt 2= General 3= Welded Stainless Steel
8= 8watt cables can Purpose Type 304 ASTM A269
1= 10 watt be powered & Class I, B= Smls 316/316L ASTM
at 208, 240 Div. 2 Areas A269
or 277 volts C= Smls 304 ASTM A269
D= Smls Monel Type 400
E= Smls Hastelloy C22
H= Smls 316H ASTM A213
I = Smls Incoloy 825
L= Electropolish Smls
316/316L ASTM A269
(10Ra Max)
M= Smls 316/316L
ASTM A213
S= Silco Smls 316/316L
ASTM A269
P= PFA Flouropolymer
F= FEP Fluoropolymer
T= TFE Fluoropolymer
7= Parflex 919 PTFE SS
Braided Hose
9= Customer Specified
Tube Material

08 Process 35 Process Tube B Number of V Jacket Material B Jacket Color
Tube Size Size Process
Tubes V=FR-PVC N=Black
O.D. Wall Thickness T=FR-TPE B=Blue
A= 1 Tube U=FR-PUR G=Green
See Selection See Selection B= 2 Tubes P=PUR O=Orange
Charts Charts C= 3 Tubes R=TPR Y=Yellow
etc. E=FRPE P=Purple
Imperial Imperial
L=LDPE R=Red
02=1/8” 16=.016” F=PVDF W=White
03=3/16” 20=.020” P= 2 Tube
04=1/4” 28=.028” Parallel Note: Parflex
05=5/16” 30=.030 Design
06=3/8” 31=.031” standard jacket Note: Parflex
07=7/16” 32=.032” material is standard color
08=1/2” 35=.035” FR-PVC jacket is black
10=5/8” 40=.040”
12=3/4” 47=.047” Note: For
16=1” 49=.049” standard black
50=.050” FR-PVC jacketed
Metric 62=.062” products the -VN
65=.065”
MA=2mm 83=.083” may be dropped.
MB=4mm
MC=6mm Metric
MD=8mm
ME=10mm 89=.89mm
10=1.0mm
MF=12mm
MG=14mm 15=1.5mm
20=2.0mm
MH=16mm
25=2.5mm
Parker Hannifin Corporation
17 18 Energy Products Division