عضویت 
ورود اعضا
راهنمای خرید
Pressosmart0 pages
Pressosmart
Pressurisation set for heating systems, air conditioning and a variety of industrial applications
Pressosmart with two closed expansion vessels.
Application
Pressosmart is a pressurization set designed to maintain
stable pressure in a closed water loop, such as those used
in heating systems, air conditioning and a variety of industrial
applications.
With its electronic controller, Pressosmart offers more accurate control than standard stand-alone membrane expansion
technology and a considerably smaller equipment footprint.
Pressosmart can be connected to closed expansion vessels
that prevent water from coming into contact with oxygen in
the air. This reduces corrosion and pipeline maintenance,
which extends the lifetime of the entire installation. Presso
smart can also be connected to open expansion vessels.
Working principle
When the temperature increases in a closed water loop, the
water volume expands. When the temperature decreases, the
opposite occurs.
The increased volume generated by thermal expansion in
the closed loop will be discharged through the pressure
control valve and stored in the expansion vessel. When the
p
ressure sensor detects a pressure drop due to a temperature
decrease, water will be pumped back into the loop. Stable
and even pressure is thus continuously maintained in the
closed loop.
Pressosmart automatically fills the installation when there is
not enough water and also protects against overflow.
Renovation
Existing Pressosmart installations that use open expansion
vessels can be easily upgraded to the closed expansion
t
echnology by simply replacing the existing vessel with a
closed expansion vessel. The pump module does not need to
be replaced.
