Air cooler CKP-503/10-ED
Application
Air coolers CKP-503/10-ED are designed for chambers with the volume of 30 to 250 m3, where apart from the temperature maintainance, is needed futher freezing of the goods. The advantage of these air coolers is the large fin spacing and increased efficiency of the fans. Recommended operating temperature in the chamber is -30 to 0° C.
Fans
In the air coolers CKP-503/10-ED were used fans of 500 mm. The fans motors are powered by a three-phases. They are thermally protected against coils' damages. All motors are connected to a hermetic junction box.
Coil block
The coil is made of profiled aluminum fins and a coil copper pipe with a diameter of 15 mm. All air coolers from this series have a refrigerant distributor. Fin spacing is 10 mm. All models in this series have a service valve on the suction pipe for the pressure measurement.
Special design
You can order an air cooler version resistant to the aggressive environment. For more information, please contact with your local distributor.
Technical data
- Cooling capacity R404A/507 ( te= -80C ; DT1=8K):
- 17,30 kW
- Cooling capacity R404A/507 (te= -250C; DT1=7K):
- 13,00 kw
- Exchange surface:
- 75,0 m2
- Tube volume:
- 27,6 dm3
- Air flow:
- 20400 m3/h
- Air throw:
- 22 m
- Gas coil connection:
- 54 Φ mm
- Liquid coil connection:
- 15 Φ mm
- Weight:
- 167 kg
Fans
- Diameter:
- 500 Φ mm
- Number of fans:
- 3
- Voltage:
- 400/50 V/Hz
- Power:
- 1440 W
- Current:
- 3,6 A
Electric defrost
- Voltage:
- 230/50 V/Hz
- Coil block:
- 3x3200 W
- Drip tray:
- 2x3200 W
- Total:
- 16000 W
The correction factors
| Tevap [°C] / DT1[K] | 13 | 12 | 11 | 10 | 9 | 8 | 7 | 6 |
| 5 | - | 1,974 | 1,776 | 1,539 | 1,332 | 1,245 | 0,987 | 0,868 |
| 4 | - | 1,934 | 1,717 | 1,500 | 1,303 | 1,205 | 0,947 | 0,849 |
| 3 | 2,013 | 1,895 | 1,697 | 1,461 | 1,283 | 1,186 | 0,928 | 0,829 |
| 2 | 1,993 | 1,855 | 1,658 | 1,421 | 1,263 | 1,161 | 0,900 | 0,809 |
| 1 | 1,974 | 1,816 | 1,618 | 1,401 | 1,243 | 1,146 | 0,888 | 0,789 |
| 0 | 1,954 | 1,776 | 1,579 | 1,382 | 1,224 | 1,126 | 0,868 | 0,770 |
| -5 | 1,737 | 1,618 | 1,461 | 1,303 | 1,164 | 1,085 | 0,849 | 0,750 |
| -8 | 1,579 | 1,507 | 1,342 | 1,224 | 1,125 | 1,000 | 0,829 | 0,730 |
| -10 | 1,427 | 1,399 | 1,268 | 1,160 | 1,113 | 0,987 | 0,802 | 0,720 |
| -15 | - | 1,342 | 1,224 | 1,145 | 1,105 | 0,908 | 0,789 | 0,711 |
| -20 | - | 1,224 | 1,145 | 1,066 | 0,947 | 0,868 | 0,770 | 0,691 |
| -25 | - | - | 1,066 | 0,987 | 0,868 | 0,829 | 0,755 | 0,671 |
| -30 | - | - | - | 0,908 | 0,789 | 0,770 | 0,691 | 0,651 |
| -35 | - | - | - | 0,829 | 0,710 | 0,691 | 0,671 | 0,632 |
Dimensions
- A:
- 3492 mm
- B:
- 644 mm
- C:
- 730 mm
- D:
- 3087mm
- E:
- 1029 mm
