Airedale Dry coolers DR10 - Manual (Page 4)

DR10-95
DRY COOLERS
4
Precision Air Conditioning
Technical Manual :6877401 12 / 2011
4
Dry coolers
Technical Manual :6877401 V1.1.0 02_2013
\CONTENTS
Contents
General Specification 5
Unit Identification .................................................................................................................... 5
Standard Features .................................................................................................................. 6
Fan & Motor Assembly ........................................................................................................... 7
Electrical ................................................................................................................................. 7
Main Electric Isolator .............................................................................................................. 7
Electronically Commutated (EC) Fan Motor ........................................................................... 8
Optional Extras – General 8
Short Case Axial Fans (SCAF) ............................................................................................... 8
Corrosion Resistant Coated Coils .......................................................................................... 8
Shut Off Valves ...................................................................................................................... 8
Coil Guards ............................................................................................................................ 8
Installation data 9
Dimensions / Weights / Positioning 9
Unit Lifting 14
General ................................................................................................................................. 14
Horizontal Air Discharge ....................................................................................................... 14
Vertical Air Discharge ........................................................................................................... 14
Performance Data – Dry Coolers 15
Standard Dry Cooler Fan ...................................................................................................... 15
Operating Limits 16
Sound Data 17
Method of Sound Measurement ........................................................................................... 17
Semi Hemispherical.............................................................................................................. 17
Sound Data - STANDARD FAN ........................................................................................... 17
Mechanical Data – Condensers and Dry Coolers 19
Dry Cooler Waterside Pressure Drop ................................................................................... 23
Electrical Data 24