Base-ray, Assembly chart, 4dimensions and speci¿ cations – Burnham BASE-RAY 81441001R8-3/06 User Manual
Page 4
4
Dimensions and Speci¿ cations
BASE-RAY TAPPINGS- Tapped 3/4" top and bot-
tom of end sections. A 3/4" x 1/8" vent bushing is
furnished with each Base-Ray Assembly. Only one air
vent location need be used.
Copper tubing is not recommended for steam appli-
cations due to high heat loss through the tubing and
thermal expansion noise.
Base-Ray
®
Assembly Chart
BASE-RAY Assemblies up to and including 6 lineal ft. are
shipped in one piece.
Longer Assemblies are shipped in two or more pieces or sub-
assemblies, none of which exceeds 6 lineal ft.
Maximum recommended length for steam applications is 10
lineal feet.
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Use of PTFE (TeÀ on
®
) tape or paste
containing PTFE is not recommended
as overtightening is possible, causing
cracking of the Base Ray tappings.