CCSG (6...120kW)

Dry coolers suitable for CCSG water-chiller and standard air-conditioning units

Characteristics

CCSG dry coolers are ready-to-install devices suitable for outdoor use, which include a heat-exchanger component made from copper pipe and aluminium panels, and axial fans. The same device is suitable for installation to blow both vertically (H model) and horizontally (V model).

Construction

The frame structure is made of effectively rustproofed hot-galvanized steel. Other alternatives are available to special order. The plinth structure can be adjusted between 400-760 mm at the installation point, which also allows installation on sloping surfaces.

Panel element

The spacing of the panels is 2.5 mm. Devices operating in more demanding ambient conditions are available with epoxy-coated aluminium panels. 

Fans

There are four alternative rpms for the fans. The fan diameters are 350, 450, 500, and 560 mm. All 3-pH fans have double-rpm axial fan motors
D/Y 1400/1150 or 900/700 rpm.

Device selection

Computer software for selecting and dimensioning liquid-chillers is available from your supplier.

Technical table

Model

     7     9     11     14  
CCSG Fans Cap. Airflow S.L. Cap. Airflow S.L. Cap. Airflow S.L. Cap. Airflow S.L.
  No. kW m3/s dB(A) kW m3/s dB(A) kW m3/s dB(A) kW m3/s dB(A)
1 1 x 350 - - - - - - - 0,45 36 - 0,60 42
2 1 x 350 - - - - - - - 0,60 36 - 0,70 42
3 1 x 450 - 0,60 33 - 0,82 41 - 1,05 45 - 1,30 51
4 1 x 450 - 0,70 33 - 0,92 41 - 1,16 45 - 1,50 51
5 1 x 500 - 0,79 33 - 1,12 42 - 1,30 45 - 1,90 52
6 1 x 560 - 1,19 34 - 1,74 42 - 2,12 48 - 2,56 55
7 2 x 450 - 1,47 36 - 1,81 44 - 2,30 48 - 3,00 54
8 2 x 500 - 1,58 36 - 2,25 45 - 2,63 48 - 3,97 55
9 2 x 560 - 2,15 37 - 3,00 45 - 3,50 51 - 4,50 58
10 3 x 500 - 2,40 38 - 3,36 46 - 3,90 49 - 5,70 56
11 3 x 560 - 3,10 39 - 4,50 46 - 5,30 52 - 6,60 60
12 4 x 500 - 3,10 40 - 4,58 48 - 5,30 50 - 7,20 58
13 4 x 560 - 4,00 40 - 5,60 48 - 6,60 54 - 8,50 61
14 4 x 560 - 4,40 41 - 6,20 49 - 7,30 54 - 9,40 61
15 2 x 3 x 500 - 4,65 41 - 6,90 49 - 7,80 51 - 10,50 60
16 2 x 3 x 500 - 5,00 41 - 7,40 49 - 8,40 51 - 11,30 60
17 2 x 3 x 500 - 5,50 41 - 7,80 49 - 9,00 51 - 11,50 60
18 2 x 3 x 500 - 6,40 42 - 8,60 49   10,30 56 - 13,30 63

The duties in the tables are according to ENV 327: air on +25°C and condensing temperature +40°C. Power input at +40°C and max. current at -30°C.

Sound power level dB(A) at 10 m distance according to ISO 3741.

We reserve the right to change the specification in this brochure without prior notice.

 

 

Fan and motor specifications

Model     7     9     11     14  
Fan Power                        
D supply Airflow P.l. Current Airflow P.l. Current Airflow P.l. Current Airflow P.l. Current
mm V l/min kW A l/min kW A l/min kW A l/min kW A
                           
350 230 - - - - - - - - - 1380 0,145 0,64
450 230 - - - - - - - - - 1325 0,480 2,30
350 400 - - - - - - 1080 0,12 0,20 1380 0,145 0,38
450 400 710 0,11 0,30 920 0,17 0,52 1040 0,34 0,60 1340 0,450 0,90
500 400 620 0,14 0,32 880 0,24 0,60 1035 0,46 0,80 1330 0,650 1,15
560 400 620 0,20 0,48 860 0,39 0,92 1030 0,61 1,05 1330 0,800 1,55

Dimensional drawing

Optional accessories

- Safety switches installed next to fans
- Safety switches and cables suitable for frequency-converter operation
- Epoxy-surfaced aluminium panel
- Copper panel
- Painted case structure
- Water jets for compensating load peaks
- Fan-motor switchgear and control automation
- Special fans
- Special feet
- Rpm-controllers (continuous/stepped), see product Ecotronic