SC20 Sample Coolers0 pages
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TI-P403-09
AB Issue 9
Cert. No. LRQ 0963008
SC20
Sample Coolers
ISO 9001
Description
The Spirax Sarco SC20 sample cooler is used to cool samples
of boiler water or steam. The cooler consists of a stainless steel
coil, through which the sample flows, and a stainless steel body,
through which cooling water flows in the opposite direction.
A pre-drilled mounting bracket is incorporated into both end caps.
The SC20 is also available with a clamp adaptor for connecting to
an industry standard ½" sanitary clamp fitting.
Principal features:
- For boiler water, steam, or condensate sampling.
- Stainless steel body and coil to minimise corrosion.
- Counter current flow for efficient cooling.
Available types:
BSP connections (6 mm O/D tube).
Sizes and pipe connections
½" BSP
½" NPT
½" BSP
or ½" NPT
6 mm O/D
Sample tube inlet and
6 mm O/D*
outlet connections
6 mm O/D with
Clamp adaptor
½" adaptor for
versions
clamp fitting
* A ¼" NPT male x 6 mm O /D stud coupling is provided.
Cooling water inlet and
outlet connections
BSP version
NPT version
Clamp adaptor
versions
BSP version
NPT version
NPT connections (6 mm O/D tube). A ¼" NPT male x 6 mm O/D
stud coupling is supplied loose for connecting the sample inlet
tube to an NPT inlet valve or fitting.
Sample IN
BSP sample cooler kit (SCS20), complete with sample inlet valve,
cooling water inlet valve, and carbon steel fittings.
A kit (SCS20), as above, but with stainless steel fittings.
A sample cooler (BSP or NPT) with a clamp adaptor suitable for
connection to an industry standard ½" sanitary clamp fitting (clamp
not supplied).
Special sanitary sample coolers (SSC20) are also available in BSP
and NPT. They have a stated coil internal finish. See separate
literature for further details.
Sample inlet valve
Alternative
clamp
adaptor
Note: The SC20 sample cooler is not polished or specially treated
internally, and the internal finish of the coil is not specified.
Stainless steel couplings are also available separately:¼" BSP male x 6 mm O /D tube.
¼" NPT male x 6 mm O /D tube.
Pressure / temperature limits
Temperature °C
Coil
Cooling water
OUT to drain
or tundish
Pressure bar g
The product must not be used in this region.
Body
Maximum design pressure
10 bar g @ 100°C
Maximum design temperature
100°C @ 10 bar g
Designed for a maximum cold hydraulic test pressure of 16 bar g
Cooling
water
IN
SC20
Sample cooler
Note: The pressure / temperature limits for the clamp adaptor are
dependant on the manufacturer's recommendations
Materials
Coil
Body
Austenitic stainless steel
Austenitic stainless steel
Grade 316L
Cooling water inlet valve
Sample OUT to drain or tundish
Local regulations may restrict the use of this product to below the conditions quoted.
In the interests of development and improvement of the product, we reserve the right to change the specification without notice.
© Copyright 2009
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