Air cooler CMP-502/10-ED

Application

Air coolers CMP-502/10-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 CMP-502/10-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. CMP series have bigger coil block in comparison to CKP series about a 25%. 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):
15,30 kW
Cooling capacity R404A/507 (te= -250C; DT1=7K):
11,60 KW
Exchange surface:
75,0 m2
Tube volume:
26,1 dm3
Air flow:
13200 m3/h
Air throw:
19 m
Gas coil connection:
42 Φ mm
Liquid coil connection:
15 Φ mm
Weight:
139 kg

Fans

Diameter:
500 Φ mm
Number of fans:
2
Voltage:
400/50 V/Hz
Power:
960 W
Current:
2,4 A

Electric defrost

Voltage:
230/50 V/Hz
Coil block:
4x2320 W
Drip tray:
2x2320 W
Total:
13920 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:
2480 mm
B:
644 mm
C:
717 mm
D:
2058 mm
E:
1029 mm