Data Centre Pressurisation Solutions

Weatherite’s Fully Integrated, Self PressureTec Units incorporate - Supply fans - Incorporating the latest free - running impeller technology, high efficiency EC motors together with backward curved blades. Air supply fans provide the latest in powerful, high energy efficiency performance. Condenser fans - Incorporating high efficiency EC fan technology our condenser fans provide compact, durable, high performance, low energy use solutions. Compressors - Digital scroll compressors, able to provide low turndown of capacity, to match the cooling and de-hum demands precisely. Casework - ‘Double-skin’ insulated casework construction - tested to comply with BS EN 1886 performance requirements - delivering exceptional weather proofing and substantially reduced noise levels. Integrated Control System - On board control system with pre wired circuit breakers, Trend IQ controller and I/O expansion modules, for unit control and integration with site BMS. Pre cool condenser - Heat rejection from pre-cool DX coil provides free re-heat during de-humidification mode. Isolating dampers - Motorised isolation dampers ensure isolation of unit during service and standby modes. Humidifiers - Using latest technology to provide high efficiency, humidity control and prevent electrostatic discharge (ESD). Optional smoke and water detectors - Available fitted and wired to the unit controls. Pressurisation control - Via differential pressure sensors and variable speed fans. Electronic expansion valves (EEV) - Superheat controllers & condenser head pressure control.