Machines & equipment for sale

Airedale LCC40 Air Cooled Liquid Chiller Package

Used / Second Hand

Price: Please call on +44 (0) 1922 45 8000
Availability:: In stock now
Condition: From a working environment, Excellent Condition

Stock No: CD648
Manufacturer: Airedale
Model: LCC40
Year of Manufacture: 07/2017
Serial: 82409434-001
Condition: From a working environment, Excellent Condition
Ave. cooling capacity: 33.7kW
Ave. Water Flow Rate: 144L/Min
Other Info: Very Little Use
Location: Our Central Warehouse, Aldridge, UK
Weight (kgs): 620
External Dimensions (WxDxH mm) [?]: 1370 x 1400 x 2230
Delivery

Description

The Airedale LogiCool™ LCC 40 Compact air cooled liquid chillers covers the nominal capacity 40kW. Developed for high heat load requirements, it is ideally suited to Server room applications. Offering simultaneous DX Mechanical cooling and FreeCooling operation, the range utilises the latest technology to achieve a high level of energy efficient operation.

As standard, the LogiCool™offers modulating capacity control through the use of digital scroll compressor technology and further increased energy efficiency with optional EC Fans.

The LCC 40 utilises 1 digital scroll compressor coupled in tandem with 1 standard scroll compressor offering modulating capacity control between 10 - 100% of unit capacity. Energy saving digital compressors enable capacity modulation through time averaging of the loaded and unloaded state of the compressor scroll.

Standard Features - Energy Saving

Evaporator stainless steel high efficiency brazed plate heat exchanger(s) allow optimum heat transfer between media. Each heat exchanger is insulated with closed cell polyurethane foam to Class 1 fire rating and the material is UV resistant. A self-regulating pad heater is fitted to the single evaporator and will protect against freeze up in ambient temperatures as low as -20°C.
Condenser large surface area coil(s) ideally positioned to optimise airflow and heat transfer, manufactured from refrigeration quality copper tubes with mechanically bonded aluminium fins. The copper tube is internally rifled for improved heat transfer.
Free-cooling large surface area coil(s) ideally positioned to optimise airflow and heat transfer, manufactured from refrigeration quality copper tubes with mechanically bonded aluminium fins. Spacing between condenser and free-cooling coils is provided for cleaning maintenance along with top access holes and drain holes to the base.
Fan & motor assembly sickle bladed fan assemblies with integral long bellmouth and finger proof grille; incorporate external rotor ac motor technology, capable of highly accurate discreet speed control, discharges air vertically. The fans offer maximum airflow performance while keeping sound levels to a minimum. Each fan is speed controllable and operates from a 3 phase electrical supply. Energy efficient Electronically Commutated (EC) fans are also available; refer to Optional Extras - Energy Saving, on page 8.
Head pressure control 3 phase head pressure controllers are fitted which modulate the fan speed to maintain a constant condensing pressure in the DX mechanical cooling mode and afford reductions in input power when overcooling in low ambient. A pressure transducer is fitted to the liquid line which in turn feeds back the head pressure to the microprocessor. The condenser fan speed can then modulate via the controller to provide optimum control under varying ambient conditions. The head pressure can be monitored via the display keypad. Additional refrigeration valves are fitted to allow mechanical and free-cooling functions to operate simultaneously in order to maximise free-cooling and minimise energy consumption.

Features

Technical and maintenance manuals included.
Up to 95% free-cooling per annum.
Over 50% saving in energy compared with a conventional chiller.
Compact footprint from 1.5m² minimises space claim.
Variable capacity control for exact capacity match.
Exceptional part load efficiencies.
Direct-drive axial fan.
Efficient plate evaporator with EEV refrigerant controls.
Large surface area condensing coils maximise energy efficiency.
Connects to direct rack cooling systems (individual or multi-rack.)
Expandable, flexible solution as load increases.
Modular design plus condensing coils and water connections at the rear, allow close side-by-side positioning.
Reduced minimum system water volumes.

Print / Download Airedale LCC40 Air Cooled Liquid Chiller Package Datasheet