COUNTER-FLOW PLATE HEAT EXCHANGERS

Energy recovery – Not only benefits for one person

With the continuous increase of energy costs and all the problems linked to the CO2 reduction, the usage of a Rotative air to air system is becoming a must.

You can not only reduce heating, humidifying and cooling costs, but you can participate actively to the reduction of CO2 emissions.

The investment along with the right use of the rotors will be amortized within short time.

Aluminium Counterflow-plate-exchanger

 

Below you will find listed all the sizes available our counterflows.

Modells from PCF 25 up to PCF 62, can be supplied with a maximum package lenght of 700 mm.

  PCF 25     PCF 30     PCF 35     PCF 45     PCF 62
  MM     MM     MM     MM     MM
PCF 25 100   PCF 30 100   PCF 35 100   PCF 45 100   PCF 62 100
PCF 25 110   PCF 30 110   PCF 35 110   PCF 45 110   PCF 62 110
PCF 25 120   PCF 30 120   PCF 35 120   PCF 45 120   PCF 62 120
PCF 25 130   PCF 30 130   PCF 35 130   PCF 45 130   PCF 62 130
PCF 25 140   PCF 30 140   PCF 35 140   PCF 45 140   PCF 62 140
PCF 25 150   PCF 30 150   PCF 35 150   PCF 45 150   PCF 62 150
PCF 25 160   PCF 30 160   PCF 35 160   PCF 45 160   PCF 62 160
PCF 25 170   PCF 30 170   PCF 35 170   PCF 45 170   PCF 62 170
PCF 25 180   PCF 30 180   PCF 35 180   PCF 45 180   PCF 62 180
PCF 25 190   PCF 30 190   PCF 35 190   PCF 45 190   PCF 62 190
PCF 25 200   PCF 30 200   PCF 35 200   PCF 45 200   PCF 62 200
PCF 25 210   PCF 30 210   PCF 35 210   PCF 45 210   PCF 62 210
PCF 25 220   PCF 30 220   PCF 35 220   PCF 45 220   PCF 62 220
PCF 25 230   PCF 30 230   PCF 35 230   PCF 45 230   PCF 62 230
PCF 25 240   PCF 30 240   PCF 35 240   PCF 45 240   PCF 62 240
PCF 25 250   PCF 30 250   PCF 35 250   PCF 45 250   PCF 62 250
PCF 25 260   PCF 30 260   PCF 35 260   PCF 45 260   PCF 62 260
PCF 25 270   PCF 30 270   PCF 35 270   PCF 45 270   PCF 62 270
PCF 25 280   PCF 30 280   PCF 35 280   PCF 45 280   PCF 62 280
PCF 25 290   PCF 30 290   PCF 35 290   PCF 45 290   PCF 62 290
PCF 25 300   PCF 30 300   PCF 35 300   PCF 45 300   PCF 62 300
PCF 25 310   PCF 30 310   PCF 35 310   PCF 45 310   PCF 62 310
PCF 25 320   PCF 30 320   PCF 35 320   PCF 45 320   PCF 62 320
PCF 25 330   PCF 30 330   PCF 35 330   PCF 45 330   PCF 62 330
PCF 25 340   PCF 30 340   PCF 35 340   PCF 45 340   PCF 62 340
PCF 25 350   PCF 30 350   PCF 35 350   PCF 45 350   PCF 62 350
PCF 25 360   PCF 30 360   PCF 35 360   PCF 45 360   PCF 62 360
PCF 25 370   PCF 30 370   PCF 35 370   PCF 45 370   PCF 62 370
PCF 25 380   PCF 30 380   PCF 35 380   PCF 45 380   PCF 62 380
PCF 25 390   PCF 30 390   PCF 35 390   PCF 45 390   PCF 62 390
PCF 25 400   PCF 30 400   PCF 35 400   PCF 45 400   PCF 62 400
PCF 25 410   PCF 30 410   PCF 35 410   PCF 45 410   PCF 62 410
PCF 25 420   PCF 30 420   PCF 35 420   PCF 45 420   PCF 62 420
PCF 25 430   PCF 30 430   PCF 35 430   PCF 45 430   PCF 62 430
PCF 25 440   PCF 30 440   PCF 35 440   PCF 45 440   PCF 62 440
PCF 25 450   PCF 30 450   PCF 35 450   PCF 45 450   PCF 62 450
PCF 25 460   PCF 30 460   PCF 35 460   PCF 45 460   PCF 62 460
PCF 25 470   PCF 30 470   PCF 35 470   PCF 45 470   PCF 62 470
PCF 25 480   PCF 30 480   PCF 35 480   PCF 45 480   PCF 62 480
PCF 25 490   PCF 30 490   PCF 35 490   PCF 45 490   PCF 62 490
PCF 25 500   PCF 30 500   PCF 35 500   PCF 45 500   PCF 62 500
PCF 25 510   PCF 30 510   PCF 35 510   PCF 45 510   PCF 62 510
PCF 25 520   PCF 30 520   PCF 35 520   PCF 45 520   PCF 62 520
PCF 25 530   PCF 30 530   PCF 35 530   PCF 45 530   PCF 62 530
PCF 25 540   PCF 30 540   PCF 35 540   PCF 45 540   PCF 62 540
PCF 25 550   PCF 30 550   PCF 35 550   PCF 45 550   PCF 62 550
PCF 25 560   PCF 30 560   PCF 35 560   PCF 45 560   PCF 62 560
PCF 25 570   PCF 30 570   PCF 35 570   PCF 45 570   PCF 62 570
PCF 25 580   PCF 30 580   PCF 35 580   PCF 45 580   PCF 62 580
PCF 25 590   PCF 30 590   PCF 35 590   PCF 45 590   PCF 62 590
PCF 25 600   PCF 30 600   PCF 35 600   PCF 45 600   PCF 62 600
PCF 25 610   PCF 30 610   PCF 35 610   PCF 45 610   PCF 62 610
PCF 25 620   PCF 30 620   PCF 35 620   PCF 45 620   PCF 62 620
PCF 25 630   PCF 30 630   PCF 35 630   PCF 45 630   PCF 62 630
PCF 25 640   PCF 30 640   PCF 35 640   PCF 45 640   PCF 62 640
PCF 25 650   PCF 30 650   PCF 35 650   PCF 45 650   PCF 62 650
PCF 25 660   PCF 30 660   PCF 35 660   PCF 45 660   PCF 62 660
PCF 25 670   PCF 30 670   PCF 35 670   PCF 45 670   PCF 62 670
PCF 25 680   PCF 30 680   PCF 35 680   PCF 45 680   PCF 62 680
PCF 25 690   PCF 30 690   PCF 35 690   PCF 45 690   PCF 62 690
PCF 25 700   PCF 30 700   PCF 35 700   PCF 45 700   PCF 62 700
PCF 25 710   PCF 30 710   PCF 35 710   PCF 45 710   PCF 62 710
PCF 25 720   PCF 30 720   PCF 35 720   PCF 45 720   PCF 62 720
PCF 25 730   PCF 30 730   PCF 35 730   PCF 45 730   PCF 62 730
PCF 25 740   PCF 30 740   PCF 35 740   PCF 45 740   PCF 62 740
PCF 25 750   PCF 30 750   PCF 35 750   PCF 45 750   PCF 62 750
PCF 25 760   PCF 30 760   PCF 35 760   PCF 45 760      
PCF 25 770   PCF 30 770   PCF 35 770   PCF 45 770      
PCF 25 780   PCF 30 780   PCF 35 780   PCF 45 780      
PCF 25 790   PCF 30 790   PCF 35 790   PCF 45 790      
PCF 25 800   PCF 30 800   PCF 35 800   PCF 45 800      

In the he counter flow heat exchanger core, the air flow are passed by each other along parallel

Working principle of Cross counter flow plate heat exchangers (air-to-air)

aluminium plates by counterflow principle, achieve the higher heat efficiency than cross flow heat

exchanger core.

Two neighbor aluminum foils form a channel for fresh or exhaust air stream. Heat is transferred when the partial air streams flow crossly and partial air streams flow counter through the channels, and fresh air and exhaust air is totally separated.

Main features

1. High sensible heat recovery

2. Total separation of fresh and exhaust air streams

3. Heat recovery efficiency up to 93%

4. 2-side press shaping

5. Single folded edge

6. Completely joint sealing.

Material

The counterflow are produced in aluminium High grade Materials are identical to the materials used in the main application against corrosive conditions and sea water resistant Examination according to VDI 6022 criteria Apply to the inertness test, microbial safety and hygiene This applies to: aluminum foil – Quality: alloy 8079 Aluminum sheets – grade: EN AW-5754 (AlMg 3) Potting and Sealant:

Advantages of the counter-flow plate heat exchanger made of aluminum towards another surface

Following advantages of aluminum as base material for Counterflow heat exchanger against plastic are: Aluminum is a base microbial inert, thus not metabolized, thus highly hygienic.

Distribution of airflow though definite channeled guides, thus ensuring high performances by simultaneous low pressure losses over the entire volumetric spectrum.

Eight sizes available to cover volumes from 50-3000 m3/h for one unit

Frame of seawater resistant aluminum

Precise machine manufacturing

Precision engineering with totally smooth outer surfaces to ensure optimum sealing and perfect matching to the A/C systems

No use of scre screws, bolts or drivers

Long life span

Resistant to frost damage

The VDI 6022 writes a cleaning of components till to the core. Cleaning pressure: up to 50 bar Temperature: 70 ° C

Aluminum counterflow heat exchanger can be wet cleaned and

up to a pressure of 50 bar working pressure. The cleaning can be made with

cold or warm (up to max. 70 ° C) water

Household cleaners are allowed.