PressureTec DC Pressurisation Solutions
All data centres require some form of temperature control in order to operate safely, efficiently and at optimum performance. This is why all data centre equipment operates in halls where the space conditions are held within tightly controlled operating conditions.
Data centres also require positive pressurisation aimed at preventing contaminants entering the data halls and ultimately the servers.
‘Pressurisation solutions’ regulate the amount of ‘conditioned’ outside air supplied into the data hall, in order to ensure the room is kept at positive pressure and supplied within the specified range of temperature and relative humidity.
Weatherite’s fully packaged, self-contained pressurisation / RH control solutions are designed and built to meet the demanding requirements in preventing contaminants entering the data halls and ultimately avoiding damage to the servers and the valuable data they hold.
Weatherite’s “PressureTec” units condition the outside air so that it can be supplied in to either the cold or hot aisle or directly into the data hall if aisle containment is not deployed.
“PressureTec” is a packaged solution, so everything required to provide precise conditioned air is contained within a single unit; no need for remote condensing or humidification units installed elsewhere within the hall. The PressureTec unit just requires an electrical connection, water supply, for the humidifier, drainage and BMS connection for monitoring and alarms. The electrical supply could be via a changeover, providing diverse A & B supplies, backed-up by generators or UPS.
Designed for external environments, our twin wall, fully weather proofed construction ensures the PressureTec units are designed for long life with minimal maintenance -protecting the internal components from varying external weather conditions.
The Benefits include
- Packaged units - incorporating everything required - no additional equipment needed.
- Each solution is specifically designed to meet the locations environmental requirements.
- Designed to meet the clients’ exact requirements.
- Weather protection built in as standard.
- Single point of responsibility for system design, manufacture and commissioning. Installation can also be included, if required.
- Latest technologies fitted as standard.
- No need for multi tradespeople.
The PressureTec Solution incorporates
- Automatic mixing of a percentage of the return room air with highly filtered outside air.
- Filters to clean the incoming outside air, which can include:
- Particulate Prefilters
- Particulate Final Filters
- Chemical Filters
- Cooling (including de-humidification)
- Heating
- Humidification
- Latest Trend controls with MMI display - to operate the whole conditioning and pressurisation process. BMS connectivity via BACnet or MODBUS.
Nearly 50 years air conditioning experience and working with a company that understands data centre cooling applications and can tailor product design to suite each individual client requirements.
The PressureTec solution incorporates the very latest stateof- art technology, including EC fans, energy re-use and energy saving techniques.
The PressureTec solution also removes the need for different trades designing and installing separate systems - thereby avoiding complex control arrangements and possible disputes if something goes wrong. With the PressureTec packaged unit, Weatherite is responsible for meeting the clients’ exact requirements from day one.
