Free Cooling Unit is BSMC Air handling solution that uses the Outside air to cool the Inside Electronics and Electrical system. It is basically to handle the outside air smartly with our Intelligent “Microprocessor based Controller” to ensure the designated temperature inside the room.
Free Cooling Unit - Benefits :
Lower investment cost
Very low maintenance
A robust green cooling solution for emergency and ordinary cooling
Less running time on AC units and longer life time
Less maintenance over the year
Less battery malfunction and guarantied life time control
48 V Emergency cooling without need to run diesel generators
Very large energy savings
A positive investment payback
Meets ETSI specifications
Environmentally in forefront
How it works Free Cooling Unit Works
FCU - (Free Cooling Unit) is equipped with Microprocessor based control unit to precisely control the operation of the Cooling Unit, Air-conditioner and Generator of a Telecom site. Suitable temperature sensors and intelligent interface with the Air conditioning equipment, Generator ensures these are Switched ON when absolutely necessary to minimize power consumption.
When the ambient temperature is >2-4 °C lower than inside, the heat load inside the shelter is transferred outside through mass transfer between air inside and outside. Free cooling results in reducing the operating time of air conditioner (AC), lengthening the life of AC and saving the energy.
Specially designed auto operated dampers to restrict outside air contact when not in use.
Specially designed air filters provide clean air, fitted with pressure sensor to generate alarm when filters are chocked.
-48V DC operated speed control fans to control the set temperature inside the shelter.
Free Cooling Unit - Salient Features
Electronic Clean Room Environment
Energy savings up to 80% with free cooling
Monitors indoor shelter & outdoor air temperature
Speed Controlled DC Fans to maintain set temperature
Generator & Air-conditioner control
Microprocessor controlled system for automated and optimized operation
Light Weight and easy transportation
Dampers to block outside air contact, when not in use
Specially designed air-filters to provide clean air
Fitted with pressure sensor to generate filter chocke alarm