Datasheet

Creating The Perfect Environment
For Your Critical Systems
Only Liebert can offers a real choice of computer-grade cooling options
designed to meet your most demanding protection needs.
For systems without ECM air conditioning, fan cooling provides enhanced heat
removal. Either 1 or 2 “low noise” or “high ambient” fans can be factory installed
- up to 5 fans can be installed in the field. Fans can be located either on top or
back panel of the Foundation.
Your Foundation Integration System is available with a Liebert ECM (Environ-
mental Cooling Module). The ECM is a self-contained, air conditioning system
that provides round-the-clock cooling to components housed within a Foundation
enclosure. The ECM features low-noise operation, suitable for use in occupied
spaces and includes an automatic condensate reevaporation system. A hot gas
by-pass provides automatic load matching and enhanced ECM life. All systems
utilize “green” R-407C refrigerant. A BCM (Back-up Cooling Module) can be
added to the ECM to insure cooling in emergency conditions.
Exclusive Uninterruptible Environmental Support
Internal ECM
The integrated ECM
–Enclosure designpromotes the
best air circulation to prevent
hotspots within the enclosure.
Inside andoutside air are
isolatedfor maximum
cleanliness.
Air Distribuition
Exclusive ECM conditioned
air distribution duct ensures
uniform air flow for multiple
enclosures.
Back-Up Cooling
During high internal temperature
or power outage conditions, the
BCM (BackUp CoolingModule) -
powered by the enclosure’s UPS
-is automatically activated,
drawing in filtered outside air to
ensure continuous air flow to
protected equipment.
External ECM
The top mounted ECM allows
maximum use of internal rack space
or can be used with the internal/rack
mount ECM to double cooling
capacity.