Cooling

Side discharge cooler with top attemperation. This is a derivative of the standard CREC DT cooler specifically designed for the cooling of data Centre’s. The air is discharged through the side of the cooler and the attemperation is provided by a patented single damper on the top of the cooler.

The CRST has a nominal output of 9,000m3/hr@130Pa external pressure. This is a lower output than the CRDT as it only has 3 sides available for cooling.

Control – A special control system has been designed for use with the CREC which is purchased in addition to the cooler. Each controller can manage up to 6 CRECs and is designed specifically to meet the requirements of each client.

The controller continually monitors key environmental parameters and then sets damper positions and fan speeds to control the temperature and optimize performance. All key sensors are duplicated and monitored and where refrigeration is used as a back-up this is automatically enabled in fault conditions. For more information on the CREC control system please visit our control section.

Water Control – A patented water control system using a 4 probe system prevents excess water usage and ensures that the tank is drained completely to prevent the build-up of bacteria in the sump but in line with health and safety regulations a full legionella risk assessment can be provided when the units are commissioned should this be required.

 

A new generation of energy-saving water evaporative chillers , in the air conditioning market has been significant, water-saving energy-saving cooler to replace the traditional air-conditioning trend is impossible to block, the following to introduce a water evaporative energy-saving chillers.

Advantages of evaporative air cooler:

 

1. Energy: low operating costs, only about 1.1 kWh per hour;

 

2. Metal, stainless steel chassis, after pickling, phosphate, spray, long service life; plastic High-temperature 90 ℃, low temperature -25 ~ -40 ℃  raging performance, long life;

 

3. Fully enclosed aluminum shell motor, beautiful appearance, low temperature , heat fast, protection level high, explosion-proof, moisture-proof;

 

4. The characteristics (18,000 cubic meters per hour) for the evaporative air-conditioners winds of specially designed airfoil axial impeller, special materials, low noise, no more than 73dB (the a);

 

5. open type water distributor, watershed uniform, not blocked;

 

6. can be removed without any tools side, cleaning wet curtain, very easy maintenance equipment;

 

7. the evaporation efficiency up to 90%;

 

8. the computer control system

 

9. large flow of the drain valve, decontamination more thoroughly;

 

10. the use of high-pressure pump, no need to take protective measures to ensure that the clean water quality and cooling effect, to extend the life of the wet curtain to reduce the maintenance of the workload; , Not afraid of water, water, more safe and reliable than the submersible pump, longer life.