Transcript
HEAT COOL HUMIDIFY Li e b e r t M i n i - M a t e 2
YEAR ROUND
™
Heat Removal/Environmental Control OVERHEAD COOLING IN A VARIETY OF CAPACITIES AND CONFIGURATIONS Air Cooled
Water/Glycol
Chilled Water
5 AND 8 TON SYSTEMS
2 AND 3 TON SYSTEMS
1 AND 1-1/2 TON SYSTEMS
Air Cooled
Water/Glycol
Utilizes Split System Evaporator
Utilizes Split System Evaporator
Expansion Tank
Chilled Water
Air Cooled
Water/Glycol
Chilled Water
Utilizes Split System Evaporator
Utilizes Split System Evaporator
Cooling Tower
Centrifugal Fan Condensing Unit
Expansion Tank Water/Glycol Condensing Unit
Evaporator
Evaporator
Drycooler
Pump
Pump
Self-Contained Glycol System with Grille
Chilled Water with Grille
Remote Air Cooled Condensing Unit Supply & Return Air Plenum
Centrifugal Fan Condensing Unit
Evaporator
Evaporator
Centrifugal Fan Condensing Unit
Remote Water/Glycol Condensing Unit Supply & Return Air Plenum
Chilled Water Supply & Return Plenum
Water/Glycol Condensing Unit
Indoor Air Cooled Condensing Unit Supply & Return Air Ducted, Optional Filter Box/Duct Connection Available
Remote Water/Glycol Condensing Unit Supply & Return Air Ducted, Optional Filter Box/Duct Connection Available Drycooler
Expansion Tank Water/Glycol Condensing Unit
Evaporator
Expansion Tank
Evaporator
Expansion Tank
Drycooler
Drycooler
Evaporator
Pump
Evaporator
Prop Fan Condensing Unit
Pump
Self-Contained Air-Cooled Ducted Optional Filter Box/ Duct Connection Available
Self-Contained Glycol System Ducted Optional Filter Box/ Duct Connection Available
Chilled Water Ducted Optional Filter Box/Duct Connection Available
Remote Air Cooled Condensing Unit Supply & Return Air Ducted, Optional Filter Box/Duct Connection Available
Chilled Water Coil Supply & Return Air Ducted, Optional Filter Box/Duct Connection Available
5 Ton Systems
Self-Contained Air-Cooled with Grille
Evaporator
Drycooler
Remote Water/Glycol Condensing Unit Supply & Return Air Ducted, Optional Filter Box/Duct Connection Available
Chilled Water, Supply & Return Air Ducted, Optional Filter Box/Duct Connection Available
Outdoor Prop Fan Condensing Unit Supply & Return Air Ducted, Optional Filter Box/Duct Connection Available
Pump Water/Glycol Condensing Unit
Remote Water/Glycol Condensing Unit Supply & Return Air Ducted, Optional Filter Box/Duct Connection Available
Cooling Tower Cooling Tower
Prop Fan Condensing Unit
Prop Fan Condensing Unit
Evaporator
Water/Glycol Condensing Unit
Evaporator
Cooling Tower
Evaporator
Evaporator
Evaporator
Evaporator
Pump
Split System with Grille
Self-Contained Water-Cooled with Grille
Outdoor Prop Fan Condensing Unit Supply & Return Air Plenum
Remote Water/Glycol Condensing Unit Supply & Return Air Plenum
Water/Glycol Condensing Unit
Indoor Air Cooled Condensing Unit Supply & Return Air Ducted, Optional Filter Box/Duct Connection Available
Remote Water/Glycol Condensing Unit Supply & Return Air Ducted, Optional Filter Box/Duct Connection Available
Chilled Water Coil Supply & Return Air Ducted, Optional Filter Box/Duct Connection Available
Cooling Tower
Prop Fan Condensing Unit
Drycooler
Prop Fan Condensing Unit
Cooling Tower
Evaporator
Evaporator
Water/Glycol Condensing Unit
Evaporator
Expansion Tank Pump Evaporator
Pump Evaporator Prop Fan Condensing Unit
Split System Ducted Optional Filter Box/ Duct Connection Available
Self-Contained Water-Cooled Ducted Optional Filter Box/ Duct Connection Available
Liebert
Evaporator Supply Evaporator Return Condenser Return Condenser Supply
Outdoor Prop Fan Condensing Unit Supply & Return Air Ducted, Optional Filter Box/Duct Connection Available
Remote Water/Glycol Condensing Unit Supply & Return Air Ducted, Optional Filter Box/Duct Connection Available
Evaporator Supply Evaporator Return Condenser Return Condenser Supply
Outdoor Prop Fan Condensing Unit Supply & Return Air Ducted, Optional Filter Box/Duct Connection Available
Water/Glycol Condensing Unit
Remote Water/Glycol Condensing Unit Supply & Return Air Ducted, Optional Filter Box/Duct Connection Available
Evaporator Supply Evaporator Return Condenser Return Condenser Supply
8 Ton Systems
Centrifugal Fan Condensing Unit
L I E B E R T C O R P O R AT I O N 1050 Dearborn Drive P.O. Box 29186 Columbus, Ohio 43229 800.877.9222 Phone (U.S. & Canada Only) 614.888.0246 Phone (Outside U.S.) 614.841.6022 FAX SL-10501 (3/04)
OVERHEAD COOLING FOR SMALL COMPUTER AND SERVER ROOMS Application Considerations
www.liebert.com
Liebert
Mini-Mate2 ™ Designed To Meet Your Site Needs
Product Option Availability
Warranty Protection.
Unlike “comfort” air conditioners, Liebert systems are designed for the cooling requirements of electronic equipment – 80% of the capacity dedicated to the removal of dry “sensible” heat, & 20% for the control of humidity.
In addition to the standard one-year warranty, your Liebert representative can offer extended warranties on the unit, compressor, parts & labor.
Liebert Spare Parts. Highest quality parts, designed for your system, are easily available through your Liebert service representative.
Energy Efficient Operation High Efficiency Compressor.
Free-Cooling Option.
The rotary or scroll compressor is both energy efficient & rugged, to ensure continuous operation.
A 2nd cooling coil allows the system to take advantage of colder outdoor temperatures & bypass compressor operation.
Design Considerations Required Attributes
Typical Comfort Air Conditioning Systems
Precision Environmental Control Systems
High sensible heat ratio
Low sensible heat ratio, typically .60-.65
High sensible heat ratio, typically .85-.95
High efficiency air filtration
Typical efficiencies of 5-10%
Minimum efficiencies of 20%
Humidity control
Typically an add-on system with separate controls
Integral with control system
Year-round operation
Typically used Spring to Fall, no low ambient control
High airflow
300-400 CFM per ton of cooling
Positive operation to outdoor ambients as low as -30°F 500-600 CFM per ton of cooling
Ship Loose Accessories
Liebert factory certified personnel provide regular inspections & service to extend the life of the system. Ask your local representative.
Factory Installed Options
Preventive Maintenance Programs.
Monitoring
Based on a field-proven system, the Liebert Mini-Mate2 is manufactured with rugged, efficient components. To ensure 365 days x 24 hours operation at your site, each system is factory tested.
System Types
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High Sensible Cooling Capacity.
Reliable.
Capacity (Tons)
Chilled Water (rated @ 300 psi static pressure) Chilled Water (rated @ 400 psi static pressure) Self-Contained Air Cooled Self-Contained Water/Glycol Cooled Split System Air Cooled w/Centrifugal Indoor Condensing Unit Split System Air Cooled w/Outdoor High Ambient Prop Fan Condensing Unit Split System Air Cooled w/Outdoor Prop Fan Condensing Unit Split System Air Cooled w/Outdoor Quiet-Line Prop Fan Condensing Unit Split System Water/Glycol Cooled (2 or 3 way Valve, 150 or 350 psi)
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50 & 60 Hz voltages Canister Humidifier Chilled Water w/High Close-Off Pressure Valve Direct-Drive Motor/Two-Speed Filter Clog Alarm Firestat Free-Cooling Coil (Cu or CuNi Versions) Hot Gas Reheat (self-contained systems only) Hot Water Reheat Internal Disconnect Switch SCR Reheat Smoke Detector Stainless Steel Electric Reheat High External Static Option
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15’ or 30’ Refrigerant Line Sets Condensate Pump Kit Duct Kit Filter Box Remote Sensors Single Point Power Kit Supply & Return Grille/Plenum
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AC3 Autochangeover Controller Liqui-tect 410 Point Detection Leak Detection Sensor LT460-K Zone Leak Detection Kits NIC-ENCL OPENCOMMS Network Interface Card ENV-DO-ENCL OPENCOMMS Discrete Output Card RAC2-8 Remote Autochangeover Controller RCM4 Four-Point Dry Contact Monitor RCM8CE Eight Point Remote Dry Contact Monitor RCM8DO Eight Point Remote Dry Contact Monitor w/N.O. relays Site Scan Monitoring
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Single Point Power Kit
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Enterprise Monitoring Systems
Network Monitoring Systems
Stand-Alone Monitoring & Leak Detection Solutions
The Liebert SiteScan Web is a comprehensive critical systems monitoring solution dedicated to ensuring reliability through graphics, event management & data extrapolation. The standard Web interface allows users easy access from “anywhere” at “anytime.”
The Liebert OpenComms™ family of products leverages one-to-one unit connections & your existing network for a comprehensive monitoring solution for distributed equipment.
Autonomous microprocessor controlled modules are available to provide supervision, control & remote notification of Liebert equipment. These stand-alone devices include:
Liebert OpenComms Nform
Contact Closure Alarm Panels
• Single & multi-site applications.
• Centralized monitoring of all Liebert SNMP enabled devices.
• Event management & unit control.
• Event & alarm management.
• Continuously monitor critical support equipment & instantly notify on alarm condition.
• Trend & historical data captures & reporting.
• Adaptable & configurable graphical user interface.
• Full ASHRAE BACnet compatibility.
• Integration of third-party SNMP enabled devices through custom Liebert services.
• Java based. • Windows 2000 & XP compatible.
Blower Motor
High Static Blower Box
• Sequence the operation of multiple environmental units.
Leak Detection Modules
• Windows NT, 2000 & XP compatible.
•Provide quick detection & location of hazardous fluid leaks.
• Connectivity to building management systems using Modbus & BACnet.
Liebert OpenComms NIC
Discrete Output Interface Card
• Monitoring option available for Liebert air conditioning units.
• Straightforward way to tie environmental units to a building management system or alarm panel.
Site I/O • Integrates sensors & contacts.
Site TPI
IT Manager Single Phase Uninterruptible Power System
• Web interface for viewing & control. • Modbus interface for building management systems.
Network
MultiLink OpenComms Nform
Three Phase Uninterruptible Power System Power Management
Condensing Unit
(8-ton Config. Shown)
Autochangeover Control Panels
SiteLink
• Integrates non-Liebert equipment.
HEPA Filter Box
Evaporator
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High Static Pressure Option Evaporator (or chilled water)
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Liebert Monitoring Solutions: When You Need To Know
Data Center
Facility
Enterprise
OpenComms Nform
OpenComms Nform SiteScan Web
OpenComms Nform SiteScan Web
(2-3 Ton Shown)
Environmental Control
