Cetecoil - Shell and tube heat exchanger Stainless steel / Carbon steel 0 pages

Shell and tube heat exchanger Stainless steel / Carbon steel
Cetecoil®
Cetecoil® is the collective name for a range of heat exchangers
with tubes made of acid proof stainless steel and suitable
for many different media, such as steam, domestic hot
water, heating water and hot oil. When operating with steam,
the Cetecoil is a very efficient condensate cooler. The Cetecoil
heat exchanger is also very well-suited for use in systems
in which continuous operation at high water velocities
is required.
High pressures and temperatures
Cetecoil heat exchangers have no gaskets and can operate
at high pressures and high temperatures, even when handling
media that are subject to sudden and big temperature
variations, such as in steam and refrigeration systems. In
their standard design, Cetecoil heat exchangers are rated for
pressures up to 25 bar and temperatures up to 300°C.
Flexible range
Cetecoil heat exchangers are manufactured in three different
basic versions as regards materials and pressures, and
these are designated R, S and E. All versions have stainless
steel tubes.
Every basic version is manufactured in a number of sizes and
different thermal lengths. This wide range makes it simple
to order a suitable Cetecoil heat exchanger for virtually any
operating conditions. For higher capacities, several heat exchangers
can be connected in parallel or in series.
Unique design with patented tubes
The stainless steel tubes are cross-rilled. This improves the
thermal properties of the tube, both on the inside and on the
outside, which contributes towards a very high heat transfer
rate. The performance of the heat exchanger is determined
by the number of tubes and the tube length. The tubes are
wound into a spiral around a central core. Each end is then
secured into the tube plate. The tubes form together with the
collecting chambers the ’coil’ which is welded to the surrounding
shell. In this design, the strength of an all-welded
design is combined with high elasticity for absorbing thermal
expansion. The upright position also means that Cetecoil
needs a minimum of space.