Overview

The LHE high efficiency central chillers are remarkably energy efficient and can save processors up to 60% in electrical costs. The system continuously measures ambient and process conditions and will adjust to operate in the most efficient manner. Designed with electrical, mechanical and control redundancy, downtime is virtually eliminated.

The LHE high efficiency central chiller is available in single circuits from 20 to 60 tons and is designed with modularity in mind. Users can purchase a system to meet their current process cooling needs. Expansion is made easy by plugging similar capacity units in parallel for up to 600 tons of cooling. The chillers control off the temperature of the tank and can maintain between 20°F to 80°F (-7°C to 26.6°C).

Specifications

High Efficiency Central Chiller (Water-cooled)

ModelCooling Capacity
Net Tons @ 50° LFT¹
Condenser Water
Flow GPM
Dimensions in InchesShipping Wt.
Lbs²
R-410AR-454BR-410AR-454BHeightWidthDepth
20W23.021.867637640901250
25W29.728.286827640901380
30W34.232.199927640901490
40W46.042.71331247640902250
50W55.151.71601507640902450
60W70.865.82051917640922623

1. Net cooling capacity available @50° F LWT and 85° F entering condenser water temperature. (60hz)

2. Shipping weight estimated, actual weight determined at time of shipment.

High Efficiency Central Chiller (Remote Air-cooled)

ModelCooling Capacity
Net Tons @ 50° LFT¹
Dimensions in InchesShipping Wt.
Lbs²
R-410AR-454BHeightWidthDepth
20R20.619.97640681000
25R26.625.67640681100
30R30.529.37640681200
40R41.139.17640681900
50R49.346.77640682050
60R63.359.67640682200

1. Net cooling capacity available @ 50° F LWT and 95° F ambient air temperature. (60hz)

2. Shipping weight estimated, actual weight determined at time of shipment.

Remote Condenser

ModelCondenser
Fan Sections
Dimensions in InchesShipping Wt.
Lbs¹
HeightWidthDepth
20R25045.5127650
25R25045.5127700
30R35045.51801030
40R45045.52331250
50R45045.52331350
60R55045.52861700

1. Shipping weight estimated, actual weight determined at time of shipment.

High Efficiency Central Chiller

ModelCompressor HPProcess Water Flow GPMFull Load Amperage (FLA)¹
20204834.2
25256038.8
30307245.2
40409658.7
505012071.5
606014492.3

1. Full load amperage (FLA) @ 460/3/60.

Features

Standard FeaturesOptional Features
Intuitive 10" touch screen control – monitor one to ten paralleled unitsR-410A refrigerant (Traditional)
Simple strainer maintenance with Stainless Steel Brazed Plate Evaporator (TS Tech™ tool-less technology)R-454B refrigerant (Low GWP – Global Warming Potential)
More accurate temperature control – operates on tank temperature
Built-in auto-redundancy & controls via Ethernet connectivity
Increased energy efficiency – tandem scroll compressors with staging capability
Replaceable filter core
Welded, powder-coated frame for structural integrity and corrosion resistance
Up to 60% energy savings compared to traditional cooling systems
Advanced control platform with live monitoring
Automatic mechanical and electrical redundancy
Modular & expandable – parallel one to ten units in the same control platform
Water-cooled: electronic water regulating valve and shell & tube condenser
Remote air-cooled: EC brushless motors and tube & fin condensers