EDPAC International Close Control Air Conditioning Products

Commissioning & Service Close Control AC Units

EDPAC InternationalClose Control Air Conditioning

Products

E4.19-04-04-04


The Ranges of Close Control Products comprise of :

Close Control Modular Range : Modular units, using R407C/R410A & Chilled Water with capacities from 10 - 80 kW.

Close Control Twin Circuit Air Cooled Range : A range of Twin Circuit Air Cooled units, using R407C/R410A, from 30 - 100 kW in a single frame.

Close Control Small Systems Range : Small Systems Range units, using R407C/R410A and Chilled Water, in 2 sizes providing nominal capacities of 6 - 18 kW.

DCS/FCS Chilled Water Units : Chilled Water units in 4 sizes providing nominal capacities of 60-120 kW.

EC Plug Fan Range Units : Chilled Water & DX Air Cooled Units, using R410A, in 7 sizes providing nominal capacities of 15-175 kW.

Packaged Cooling Units : DX Air Cooled packaged units from 3-20 kW using R407C/R410A with optional freecooling.


Close Control Modular Range

Commissioning & Service Close Control AC Units• Cooling by DX using Air

or Water/Glycol & Chilled Water.

• Glycol units available with Freecooling & Dual Cooling.

• Air Cooled units available also asDual Cool units.

• Capacities of 10-80 kW cooling in single and twin circuits.

• 10-40 kW in 5 kW increments in one Module ( Single Circuit).

• 20-80 kW in 10 kW increments in two Modules ( Twin Circuit).



Twin Circuit Air Cooled Units


• A range of Twin Circuit Air Cooled units in a single frame.

• Capacities of 30-100 kW Cooling.

• 4 Frame sizes giving 30,40 - 50,60 & 70,80 kW & 100 kW.

• All units are Twin Circuit with 2x external air cooled condensers.

• Dual Cooling version available with addition of chilled water coil.



Close Control Small Systems Range


• A range of small DX Air Cooled & Chilled Water units.

• The Small Systems range comprises 2 unit sizes providing nominal capacities of 6, 12 and 18 kW.

• Units are available in downflow with top return and upflow with front return. Upflow rear & bottom return also available.

• There is an option for a dual cooling version of Air Cooled & Chilled Water.



DCS/FCS Chilled Water Units


• The Large Systems range of Chilled Water units comprises 4 sizes of nominal capacities of 60, 80, 100& 120 kW.

• Units are available in upflow and downflow configurations with top, bottom, front and rear return options.

• Ideal for very large data center applications where air cooled or water/glycol cooled units would be impractical due to load size.



EC Plug Fan Range Units



• The EC Plug fan range of Chilled Water & DX Air Cooled units comprises 7 sizes with nominal capacities from 20 – 140 kW

• Units are available in upflow and downflow configurations with top, bottom, front and rear return options.

• Chilled water units also have an option to place the fan under the floor increasing capacity




Packaged Cooling Units



• A range of packaged DX Air Cooled units for Telecom cellular site applications.

• The ESCU range comprises 3 unit sizes providing nominal capacities of 3 - 20 kW.

• R410A & R407C refrigerants

• EC evaporator plug fans

• Units are available with an airside economiser for freecooling using outside air.



• For Telecom cellular site applications.

• R410A & R407C refrigerants

•

• EC evaporator plug fans


Key Components


Cabinet

Standard• 2.0mm Zintec Frame.• Interior Metal all Galvanised.• 1.2mm Zintec Exterior Panels.• Textured Epoxy Powder Paint

Finish to RAL 9018.

Optional• Other Paint Colours


Cooling Coils

Standard• 3/8” (10mm) & 1/2” (12mm) OD Copper• Aluminium Fins• 1.8mm & 2.1mm Fin Spacings

Optional• Blygold Coating• Thermoguard Coating• Epoxy Coating• Copper Fins


Scroll CompressorsSanyo - Japan

Scroll CompressorsCopeland – Belgium

Danfoss - France


VSD Scroll Compressors

Danfoss – France/Denmark


Forward Curved FansNicotra - UK

Chaysol - Spain

EC Plug FansZiehl Abegg - Germany

EBM - Germany


Standard• Electrode Steam Boiler

• Disposable Cylinder• Capacity Adjustable 30-100%

Humidifier

Optional• Servicable Cylinder

• Low Conductivity Cylinder


Reheat

Standard• Electric Type Reheat• Stainless Steel Tubular Element• Stainless Steel Helicoidal Fins• Balanced 2 Stage• Airstream overheat stat

Optional• 3 Stage. • Increased Reheat Capacity.• 0-10V Thyristor Control.• LPHW Reheat on/off or modulating.• Hot Gas Reheat.


Electric MotorsSiemens - Germany

Weg - BrazilMotors

Standard• Foot Mounted• IE2 Efficiency

Optional• EC Fan / Motor • IE3 Efficiency• IE4 Efficiency (EC Fan)


Water Control ValvesHoneywell - Germany

Johnson Controls -Holland

Head Pressure ControlJohnson Controls - Holland


Water Cooled Condensers

Alfa Laval - SwedenGEA - Sweden

Standard• Brazed Plate Heat Exchanger• Stainless Steel Pressed Plates


Filters

Standard• Pleated Media Disposable Type

• 30-40% Dust SpotG4 to EN 779

•Mounted in Return Airstream

Optional• Up to 70% Dust Spot Panel

F5&F6 to EN779• Up to 90% Dust Spot Bag Filters

F7&F8 to EN 779• H10 & Carbon Also Available

50mm F7 60% Panel Filter

50mm G3 20% Washable Filter

50mm G4 30% Panel Filter

100mm G4 30% Panel Filter


Microprocessor - ControlsCarel – Italy

Johnson Controls - Italy

Standard

• DIN Rail Mounted• 4Mb Flash Memory• 4x20 Backlit LCD Display• Run / Standby Control• EC Fan Control Strategies• PID Control• EXV Valve Control• Condenser Head Pressure Control• Sensor Calibration• User Time Delays Adjustable• User Set & Hysteresis Adjustment• System Auto Restart• Manual Procedure


Microprocessor - ControlsCarel – Italy

Johnson Controls - Italy

Optional

• Communication Cards for:MODBUSBACnet MSTPBACnet TCP/IPLON FTT10SNMP TCP/IPMetasys

• 128x64 Pixel Graphic Display• Touch Screen Graphic Displays• Additional Remote Displays• Trend Logs in .csv Format


Optional Features


• 3 Way Discharge Plenum• Dual Cooling• Water Warning• Condensate Pump• F5,F6,F7 Panel Filter• F8,F9 Rigid Bag Filter• F8 Rigid Carbon Filter• Return Air Attenuator• Rear / Bottom Return

• Upsized Motor• Smoke / Fire Detector• Filter Clog Switch• Floorstand• Inlet / Outlet Damper• Liquid Receiver• Oil Separator• Fresh Air Connection• Compressor Acoustic Jacket


• Double Skin Panels• Twin Belt Drive• Volt Free Contacts• Other Voltages• Hot Gas Bypass• Hot Gas Reheat• LPHW Reheat• Steam Reheat

• Loss of Water Flow• Water Regulating Valves• Supply Air Temperature• Supply Air Humidity• Cleanable Humidifier• Low Conductivity Humidifier• Comms. Cards


PROCESS QUALITY• ISO9001/EN29001 Certification since

March 1992• All partners certified to ISO9002

/EN29001PRODUCT CONFORMANCE• Product Designed and Manufactured in

accordance with ISO9001/EN29001• All Product CE marked through self-

certificationDESIGN CONTROL• Use of CAD /CAM facilities• 2 Solid Edge & 2 Inventor 3D Stations• Product Test & Verification


System under Test

Load Bank

Chiller

IBM Denmark Test


Vistakon J&J Test


For more information concerning EDPACClose Control Products please contact :

Mr. Ciaran Coughlan - Director , Sales & MarketingEDPAC International - Cork, IrelandPh : + 353 - 21 - 4372850Fax : + 353 - 21 - 4373975E-mail : [email protected] Site : http://www.edpac.com

Documents

EDPAC International Close Control Air Conditioning Products