Sterlco 2016C (Former Compact Series) - Manual (Page 19)

COT-C Series Hot Oil Portable Temperature Control Units Page 19
The following table lists TCO/TCU pipe sizes.
Size diameter
Connection inches NPT mm (approx.) 
To Process 0.5 ” NPT 12.5 mm
From Process 0.5” NPT 12.5 mm
Cooling Water Supply 0.5” NPT 12.5 mm
Cooling Water Drain 0.5” NPT 12.5 mm
Oil Drain 0.5” NPT 12.5 mm
Fill Port 0.5” NPT 12.5 mm
 Customer is responsible for converting to metric.
Notes: Always use a backup wrench to support 2016-C unit piping
when making connections. Make sure all external piping is
supported independently of the 2016-C unit.
STERLING, Inc. recommends that you have strainers
installed on the cooling water inlets and customer-supplied
shut-off valves on all piping connections. Use common
black welded pipe for permanent installations.
The 2016-C is designed to operate with an open,
unrestricted drain line. Steam rapidly expands within the
heat exchanger, so any overpressure condition from
backpressure or standing columns of water against the drain
must be avoided.
If you must use a pipe joint compound, use a compound that can
withstand the high temperatures and pressures of your 2016-C unit.
Always insulate all piping to prevent burn hazards and to retain
heat. Make sure insulation is properly rated for maximum
operating temperatures of your 2016-C unit.
Piping Considerations for Mobile Installations
Because your 2016-C unit is fitted with casters, its portability is
well suited for multiple applications. You can purchase high-
quality flexible metal hose from STERLING to enhance the
mobility of your 2016-C unit; state the length you want when
ordering.
Although they cause a drop in pressure, you can also install quick
disconnects to your 2016-C unit. However, do not install check
valves with quick disconnects unless absolutely necessary!