Recuperation heat exchanger RX 11/880 (counter-flow hot air recuperator for air recovery)
Flow rate 5100 m3/hour - Efficiency 95.3% - Pressure loss 299.8 Pa ....
Flow rate 3400 m3/hour - Efficiency 95.4% - Pressure loss 160.6 Pa ....
Flow rate 1250 m3/hour - Efficiency 96.1% - Pressure loss 41 Pa ....
Dimensions: 1182 x 957 x 880 mm ....
Weight: 69.64 kg ....
Material: aluminum
RX and RX-P are modern counter-flow exchangers with fins made of durable aluminum and plastic. The counter-flow exchanger is the successor to the less
efficient cross-flow exchanger. The counter-flow exchanger does not transmit moisture or odors. Its efficiency exceeds 95%.
It is thanks to these properties, together with the tested tightness of each manufactured piece, that it finds its use both in heat recovery units of passive houses and in industrial applications.
- Efficiency up to over 95%
- Excellent value for money
- The best balance between pressure loss and efficiency
- Specially developed fin geometry for optimal heat transfer properties
- 100% leak testing
- Double seam technology for the entire product line = best tightness on the market
- Lengths of all sizes up to 950 mm (in one piece)
- Dimensions: 1182 x 957 x 880 mm
- Weight: 69.64 kg
- Material: aluminum
- Eurovent, ILH, TÜV, EAC, QMS, OHMS, EMS certifications
Exchanger parameters at:
indoor/outdoor air ratio 1:1, outdoor air temperature -5°C and relative humidity 25%, indoor air temperature 25°C and relative humidity 80%, results from calculation software certified by the European company Eurovent
- Flow rate 1250 m3/hour - Efficiency 96.1% - Frontal velocity at the inlet 0.5 m/s - Pressure loss - inlet - 41 Pa, outlet - 51.8 Pa
- Flow rate 3400 m3/hour - Efficiency 95.4% - Frontal velocity at the inlet 1.5 m/s - Pressure loss - inlet - 160.6 Pa, outlet - 202.8 Pa
- Flow rate 5100 m3/hour - Efficiency 95.3% - Frontal velocity at the inlet 2.2 m/s - Pressure loss - inlet - 299.8 Pa, outlet - 378.5 Pa
Upon request, we will send you complete exchanger parameters and resulting values by e-mail in the form of parameter sheets in .pdf format, under your desired conditions (humidity, temperature, air volume flow).
Graph of pressure loss - PD [Pa] versus volume flow AV [m3/h] - RX 11/880 exchanger
Parameters for the average winter period in the Czech Republic
indoor/outdoor air ratio 1:1, outdoor air temperature 1°C and relative humidity 78%, indoor air temperature 25°C and relative humidity 28%, results from calculation software certified by the European company Eurovent
Graph of the dependence of efficiency EFF [%] on volume flow AV [m3/h] - exchanger RX 11/880
Parameters for the average winter period in the Czech Republic
indoor/outdoor air ratio 1:1, outdoor air temperature 1°C and relative humidity 78%, indoor air temperature 25°C and relative humidity 28%, results from calculation software certified by the European company Eurovent
src="https://www.rekupex.cz/img/cms/EFF%20-%20AV%20RX%2011-800.jpg" alt="Recuperator RX 11-880 EFF-AV" width="469" height="506" />
Thanks to the precise processing of the exchanger dimensions, their mutual combination is possible to increase efficiency and maximum air flow.
The fins of the entire RX heat exchanger range are equipped with double-flange technology, achieving the best tightness on the market.
In order to respond to your orders as quickly as possible, we keep the most popular exchangers in stock in larger quantities.
If you do not choose from our offer in the e-shop, there is no problem for us to price you any exchanger according to the table below.
Data sheet
- Warranty length
- 36 months
- EUROVENT certification:
- YES
- Slat material:
- Aluminum
- Sheathing material:
- Aluminum
- Highest efficiency at output [m3/hour]:
- 0 - 5100
- Dimensions lxwxh [mm]:
- 1182 x 957 x 880
- Blade spacing [mm]:
- 2.6
- Weight [kg]:
- 69.64
- Temperature measurement range [°C]
- -40 to +80
Flow rate 5100 m3/hour - Efficiency 95.3% - Pressure loss 299.8 Pa ....
Flow rate 3400 m3/hour - Efficiency 95.4% - Pressure loss 160.6 Pa ....
Flow rate 1250 m3/hour - Efficiency 96.1% - Pressure loss 41 Pa ....
Dimensions: 1182 x 957 x 880 mm ....
Weight: 69.64 kg ....
Material: aluminum