Air cooler CMP-503/10-ED
Application
Air coolers CMP-503/10-ED are designed for chambers with the volume of 200 to 400 m3, where apart from the temperature maintainance, is needed futher cooling 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 -25 to +10° C.
Fans and heaters
In the air coolers CMP-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. The coil block and drain pan heaters are connected to a separate junction box, the amount and power of the heater match for the model of air cooler.
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 7 mm. All models in this series have a service valve on the suction pipe for the pressure measurement.
Technical data
- Cooling capacity R404A/507 ( te= -80C ; DT1=8K):
- 23,90 kW
- Cooling capacity R404A/507 (te= -250C; DT1=7K):
- 18,00 kW
- Exchange surface:
- 111 m2
- Tube volume:
- 39,2 dm3
- Air flow:
- 24630 m3/h
- Air throw:
- 29 m
- Gas coil connection:
- 54 Φ mm
- Liquid coil connection:
- 22 Φ mm
- Weight:
- 201 kg
Fans
- Diameter:
- 500 Φ mm
- Number of fans:
- 3
- Voltage:
- 400/50 V/Hz
- Power:
- 1260 W
- Current:
- 2,52 A
Electric defrost
- Voltage:
- 230/50 V/Hz
- Coil block:
- 4x3200 W
- Drip tray:
- 2x3200 W
- Total:
- 19200 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:
- 655 mm
- C:
- 742 mm
- D:
- 3087 mm
- E:
- 1029 mm
