Heat recovery units TCF URPX
Air volumes from 1.000 to 5.000 m3/h. Heat recovery efficiency around 90-95%.
Compact heat recovery units with optional by-pass in horizontal or vertical execution.
Aluminium frame and 25mm thick sandwich panels.
URPX air recovery units with very high efficiency are designed to forcibly recycle air and recover a great deal of the expelled heat.
The units are made up of:
Aluminium section with twin panel sheet metal structure (galvanised internally/plasticised externally) insulated with 25mm of polyurethane.
Double aluminium plate cross-flow static heat recovery unit with very high efficiency (above 90%) and additional sealing on the exchanger to prevent clean and exhaust air flows from mixing. Performances according to ENV308.
Total recuperator by-pass.
AISI 304 stainless steel condensate collection tray with ø½” drain pipe.
Filter sections on the external air inlet and on the room air suction inlet with 85% efficient maintainable pleated cells, Ashrae 52/76-EU 3-UNI 7832 FIRE CLASSIFIC DIN 53438 FI
Possibility to install F7 compact bag filters, with 98mm thickness and 85% efficiency or F9 with efficiency 95%;
High efficiency direct-driven fans, with brushless motors. An electronic system automatically adjusts the number of rpms depending on the set air flow rate. This means that the fan automatically changes its rotation speed to adjust to the system pressure losses, thus guaranteeing the pre-set flow rate. This also means that the required air flow rate is ensure at all times regardless of circuit load loss, as long as the latter is not higher than the maximum pressure value which the fan can provide (see Table). Therefore not even the filter clogging causes a reduction in the air flow rate and the consequent reduction in the system performance. Another important advantage, particularly in units with two-way air flows such as the URP, is that the problem of performance imbalance between return and supply has been eliminated. This imbalance, caused by different pressure losses, within the two circuits, results in a low heat recovery performances and, above all, unwanted pressure or depressions in the rooms where the unit is installed. The various air flow rates available for each fan are easily programmed using a terminal board located on the fan itself. Table 2 shows, for each size of unit, three available nominal air flow rates, to which the standard performance data refer, but each fan can be programmed for 12 different air flow rates.
Ideal for ceiling installations thanks to its side-by-side low profile design.
Ispection from the side or from the bottom (to be specified in order phase).
Separate module (optional) to host the water heat exchanger (hot, cold, mixed) or electric battery.
Module (optional) for the steam humidification system with possibilità to supply also the steam producer (not mounted).
Power and control board integrated in the unit, already wired and tested.
Option for remote control panel.