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Dry coolers

DR10-DR95

TECHNICAL MANUAL

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Summary of Contents for DR Series

Page 1: ...Dry coolers DR10 DR95 TECHNICAL MANUAL ...

Page 2: ... Customer Services For further assistance please e mail enquiries airedale com or telephone UK Sales Enquiries 44 0 113 239 1000 enquiries airedale com International Enquiries 44 0 113 239 1000 enquiries airedale com Spares Hot Line 44 0 113 238 7878 spares airedale com Airedale Service 44 0 113 239 1000 service airedale com Technical Support 44 0 113 239 1000 tech support airedale com Training En...

Page 3: ...ical case size 1 and 2 1 fan 13 Horizontal case size 3 2 Fans 14 Vertical case size 3 2 Fans 14 Horizontal case size 4 3 Fans 15 Vertical case size 4 3 fans 16 Vertical case size 5 4 fans 18 Unit Lifting 19 Operating Limits 20 Performance Data Dry Coolers 20 Standard Dry Cooler Fan 20 Sound Data 22 Horizontal 23 Vertical 24 Mechanical Data 25 Waterside Pressure Drop 29 Electrical Data 30 Condenser...

Page 4: ...charge of inert gas CE Directive Airedale certify that the equipment detailed in this manual conforms with the following EC Directives Electromagnetic Compatibility Directive EMC 2014 30 EU Machinery Directive MD 89 392 EEC in version 2006 42 EC Pressure Equipment Directive PED 2014 68 EU To comply with these directives appropriate national harmonised standards have been applied These are listed o...

Page 5: ...tor shall have inbuilt thermal overload protection and the assembly shall be supplied complete with a finger guard for protection Shall be available in either horizontal or vertical air discharge orientation please specify at order Electrical All electrical components shall be rated for all year round outdoor use All wiring shall be colour coded and numbered for identification All units shall be w...

Page 6: ...lity of connecting to AC mains with the efficiency and simple speed control of a DC motor The EC fan shall offer significant power reduction in comparison with equivalent AC fan at both full and modulated fan speeds The inbuilt EC fan control module shall allow for fan speed modulation from 0 100 the modulating range of a standard AC fan is typically 40 100 of full fan speed Optional Extras Genera...

Page 7: ... CR22H 0 DR15H 0 CR26H 0 DR20H 0 CR30H 0 DR25H 0 CR35H 0 DR30H 0 CR50H 0 DR35H 0 CR60H 0 DR45H 0 CR65H 0 DR40H 0 CR75H 0 DR50H 0 CR80H 0 DR55H 0 CR95H 0 DR75H 0 CR105H 0 DR70H 0 CR130H 0 DR95H 0 CR140H 0 CR165H 0 A B B C C D D E E The range of condensers and dry coolers are grouped together for easier identification Case sizes 1 5 16 Condensers 14 Dry coolers ...

Page 8: ...allation Ambient Temperature Sensor Location Horizontal Airflow In the case of a unit with a horizontal airflow specified the location shown in figure 1 will be the final position of the ambient temperature sensor fitted in house before shipment Figure 1 Ambient Sensor Location ...

Page 9: ...w the ambient temperature sensor should be mounted where shown in figure 1 This will be for transport purposes only Once the unit has been installed the bracket is to be removed from this location and fastened to the bracket attached to the coil shown in figures 3 5 Figure 2 Sensor Mounting Location Figure 3 New Sensor Bracket 2 OFF M5 NUTSERTS ...

Page 10: ...Dry Cooler Condensers 10 Dry Coolers Technical Manual 9308503 V2_06_2020 Installation Figure 4 Existing Bracket Mounting Position Figure 5 Sensor Location Overview ...

Page 11: ...e orientation instructions are provided for this at delivery IMPORTANT The legs attached to the top of the unit are for lifting and stacking and may be removed and stored safely if not required Stacking Units Positioning condensers stacked on top of each other can cause the bottom unit to be starved of air It is therefore required that additional clearance is allowed Single unit clearance is 500mm...

Page 12: ...unit fixing legs Horizontal Airflow Configuration Clearance is required as below Considerations must be taken into account ensuring air is not recirculated Recirculated air could cause the unit to malfunction Avoid where possible siting the unit where wind and air recirculation may interfere with the fan operation 3000 500 500 500 500 500 500 500 Vertical Airflow Configuration Clearance is require...

Page 13: ... E D A H 150mm O 12 7 A O 12 7 F E B C G DIMENSIONS mm Standard Fan A B C D E F G DR10 1167 1095 820 246 32 1000 234 DR12 1167 1095 820 246 32 1000 234 DR15 1167 1095 820 246 32 1000 234 DR20 1167 1095 820 246 32 1000 234 DIMENSIONS mm Standard Fan A B C D E F G H DR10 822 246 32 920 1126 500 1167 700 DR12 822 246 32 920 1205 500 1167 700 DR15 822 246 32 920 1126 500 1167 700 DR20 822 246 32 920 1...

Page 14: ...177 1917 232 32 1000 234 DR45 1167 2177 1917 232 32 1000 234 Vertical case size 3 2 Fans DIMENSIONS mm Standard Fan A B C D E F G H DR25 1918 232 32 920 1126 500 1167 700 DR30 1918 232 32 920 1205 500 1167 700 DR35 1918 232 32 920 1126 500 1167 700 DR45 1918 232 32 920 1205 500 1167 700 F H 5 F G B D C E A O 12 7 F G B A D C C E O 12 7 F D E G B C A FIXING CENTRES E F A O 12 7 150mm D FIXING CENTR...

Page 15: ...DR55 1167 3560 1650 232 32 1000 234 DR75 1167 3560 1650 232 32 1000 234 Vertical case size 4 3 fans DIMENSIONS mm Standard Fan A B C D E F G H DR40 1650 232 32 920 1126 500 1167 700 DR50 1650 232 32 920 1205 500 1167 700 DR60 1650 232 32 920 1126 500 1167 700 DR75 1650 232 32 920 1205 500 1167 700 D C E F G B A D C C E O 12 7 F D E G B C A FIXING CENTRES E F A O 12 7 150mm D FIXING CENTRES H O 12 ...

Page 16: ...F D C C B C A E O 12 7 H 150mm O 12 7 A A A D B C E F D G F D C C B C A E O 12 7 H 150mm O 12 7 A A A D B C E F D DIMENSIONS mm Standard Fan A B C D E F G DR70 1167 4644 1460 232 32 1000 234 DR95 1167 4644 1460 232 32 1000 234 DIMENSIONS mm Standard Fan A B C D E F G H DR70 1460 232 32 920 1126 500 1167 700 DR95 1460 232 32 920 1205 500 1167 700 ...

Page 17: ...oad shift Ensure that chains slings DO NOT crush the casework coil or fan assemblies If the unit is dropped it should immediately be checked for damage and reported to Airedale Airedale will accept no responsibility for mishandling during the positioning of the equipment Horizontal Air Discharge Use lifting eyes attached to individual slings chains supplied by others and attach 2 to every top leg ...

Page 18: ...he lower leg fixings 3 Reposition and secure the lower 2 legs to the corner of the unit using the fixings and hole positions provided to both faces Note model sizes CR80 CR105 have an additional mid support leg this should also be adjusted and secured 4 Lower and rest the unit down to floor and reposition and secure the upper legs as described in Step 3 5 In line with vertical discharge lifting in...

Page 19: ...5 2 44 9 34 9 25 15 1 DR20 35 C 30 C 18 3 40 C 35 C 31 9 18 3 45 C 40 C 45 1 31 7 18 3 50 C 45 C 58 1 44 8 31 6 18 3 55 C 50 C 71 5 57 7 44 4 31 4 18 3 DR25 35 C 30 C 24 4 40 C 35 C 43 1 24 5 45 C 40 C 61 5 43 24 5 50 C 45 C 79 7 61 2 42 9 24 5 55 C 50 C 98 79 3 60 9 42 8 24 6 DR30 35 C 30 C 30 6 40 C 35 C 54 5 30 7 45 C 40 C 78 54 5 30 8 50 C 45 C 101 4 77 8 54 4 30 9 55 C 50 C 124 9 101 77 5 54 ...

Page 20: ...28 6 90 8 52 9 1 Output kW refers to the dry cooler heat rejection Water Entering Leaving Ambient Temperature C 25 C 30 C 35 C 40 C 45 C Output Output Output Output Output kW kW kW kW kW DR55 35 C 30 C 55 40 C 35 C 91 2 54 8 45 C 40 C 126 3 90 4 54 4 50 C 45 C 161 2 125 1 89 6 54 55 C 50 C 196 159 5 123 8 88 7 53 7 DR70 35 C 30 C 74 7 40 C 35 C 122 6 74 2 45 C 40 C 169 4 121 5 73 7 50 C 45 C 215 8...

Page 21: ...ent of Sound Data All sound data quoted has been measured in the third octave band limited values using a Real Time Analyser calibrated sound intensity meter in accordance with BS EN ISO9614 Part 1 2009 All Sound Power Levels quoted are calculated from measured sound intensity according BS EN ISO9614 Part 1 2009 Semi Hemispherical Sound Pressure Levels are calculated from sound power using the sem...

Page 22: ... 59 46 46 45 42 35 34 DR30 Power 82 83 80 82 79 78 74 67 59 Pressure 10m 54 55 52 54 51 50 46 39 31 DR35 Power 81 85 90 77 77 76 73 66 65 Pressure 10m 53 57 62 49 49 48 45 38 37 DR45 Power 85 86 83 85 82 81 77 70 62 Pressure 10m 57 58 55 57 54 53 49 42 34 DR40 Power 81 85 90 77 77 76 73 66 65 Pressure 10m 53 57 62 49 49 48 45 38 37 DR50 Power 85 86 83 85 82 81 77 70 62 Pressure 10m 57 58 55 57 54 ...

Page 23: ...52 62 45 46 46 42 36 35 DR30 Power 83 80 83 82 79 79 73 68 60 Pressure 10m 55 52 55 54 51 51 45 40 32 DR35 Power 82 83 93 76 77 77 73 67 66 Pressure 10m 54 55 65 48 49 49 45 39 38 DR45 Power 86 83 86 85 82 82 76 71 63 Pressure 10m 58 55 58 57 54 54 48 43 35 DR40 Power 82 83 93 76 77 77 73 67 66 Pressure 10m 54 55 65 48 49 49 45 39 38 DR50 Power 86 83 86 85 82 82 76 71 63 Pressure 10m 58 55 58 57 5...

Page 24: ... x 1100 Weight Machine kg 96 106 110 Construction Material Colour Galvanised Sheet Steel Epoxy Baked Powder Paint Light Grey RAL 7035 Dry Cooler Air Cooled Copper Tube Turbulated Aluminium Fins Total Face Area m 0 91 0 91 0 91 Nominal Airflow m s 2 3 3 3 1 9 Discharge H Horizontal or V Vertical Please Specify at Order Std Fan Motor AC EC AC Quantity 1 1 1 Diameter mm 630 710 630 Maximum Speed rpm ...

Page 25: ...05 x 1167 x 2177 Weight Machine kg 119 167 187 198 217 Construction Material Colour Galvanised Sheet Steel Epoxy Baked Powder Paint Light Grey RAL 7035 Dry Cooler Air Cooled Copper Tube Turbulated Aluminium Fins Total Face Area m 0 91 2 11 2 11 2 11 2 11 Nominal Airflow m s 2 6 4 8 7 4 2 5 7 Discharge H Horizontal or V Vertical Please Specify at Order Std Fan Motor EC AC EC AC EC Quantity 1 2 2 2 ...

Page 26: ...5 x 1167 x 3560 1126 x 1167 x 3560 Weight Machine kg 257 286 309 Construction Material Colour Galvanised Sheet Steel Epoxy Baked Powder Paint Light Grey RAL 7035 Dry Cooler Air Cooled Copper Tube Turbulated Aluminium Fins Total Face Area m 3 63 3 63 3 63 Nominal Airflow m s 7 5 10 8 6 6 Discharge H Horizontal or V Vertical Please Specify at Order Std Fan Motor AC EC AC Quantity 3 3 3 Diameter mm 6...

Page 27: ... 1205 x 1167 x 3560 1126 x 1167 x 4644 1205 x 1167 x 4644 Weight Machine kg 338 408 447 Construction Material Colour Galvanised Sheet Steel Epoxy Baked Powder Paint Light Grey RAL 7035 Dry Cooler Air Cooled Copper Tube Turbulated Aluminium Fins Total Face Area m 3 63 4 8 4 8 Nominal Airflow m s 9 3 8 7 12 4 Discharge H Horizontal or V Vertical Please Specify at Order Std Fan Motor EC AC EC Quantit...

Page 28: ... Technical Manual 9308503 V2_06_2020 Technical Waterside Pressure Drop 0 20 40 60 80 100 120 140 160 0 1 2 3 4 5 6 Pressure Drop Kpa Water Flowrate l s DR10 DR15 DR25 DR35 DR40 DR55 DR70 DR95 DR15 DR10 DR 35 DR 40 DR 25 DR 70 DR 95 DR 55 ...

Page 29: ...V 3Ph 230V 1Ph Fan Per Fan Quantity 1 1 1 1 2 2 2 Motor Size kW 0 6 0 88 0 6 0 88 0 6 0 88 0 6 Full Load Amps A 2 6 1 7 2 6 1 7 2 6 1 7 2 6 Locked Rotor Amps A 9 2 6 1 9 2 6 1 9 2 6 1 9 2 OPTIONAL EXTRAS EC Dry cooler Fan Per Fan Quantity 1 1 1 1 2 2 2 Motor Size kW 0 73 1 68 0 73 1 68 0 73 1 68 0 73 Full Load Amps A 3 3 2 6 3 3 2 6 3 3 2 6 3 3 1 Nominal data based on 35 C ambient and a 50 C mean ...

Page 30: ...s Cable Incoming mm 6 6 6 6 6 6 6 Mains Supply 50Hz 400V 3Ph 230V 1Ph 400V 3Ph 230V 1Ph 400V 3Ph 230V 1Ph 400V 3Ph Fan Per Fan Quantity 2 3 3 3 3 4 4 Motor Size kW 0 88 0 6 0 88 0 6 0 88 0 6 0 88 Full Load Amps A 1 65 2 62 1 65 2 62 1 65 2 62 1 65 Locked Rotor Amps A 6 1 9 17 6 1 9 17 6 1 9 17 6 1 OPTIONAL EXTRAS EC Dry cooler Fan Per Fan Quantity 2 3 3 3 3 4 4 Motor Size kW 1 68 0 73 1 68 0 73 1 ...

Page 31: ...1 Dry Coolers Technical Manual 9308503 V2_06_2020 Technical pLAN Termination The plugged termination ensures that the connections are made simultaneously Failure to attach the cables this way may cause damage to the controller ...

Page 32: ...Dry Cooler Condensers 32 Dry Coolers Technical Manual 9308503 V2_06_2020 Technical Notes ...

Page 33: ...of Sale Warranty and Warranty Procedure available upon request Procedure When a component part fails a replacement part should be obtained through our Spares department If the part is considered to be under warranty the following details are required to process this requirement Full description of part required including Airedale s part number if known The original equipment serial number An appro...

Page 34: ...Dry Cooler Condensers 34 Dry Coolers Technical Manual 9308503 V2_06_2020 Technical ...

Page 35: ...Head Oﬃce Airedale International Air Conditioning Ltd Leeds Road Rawdon Leeds LS19 6JY Tel 44 0 113 2391000 Fax 44 0 113 2507219 E mail enquiries airedale com Web www airedale com ...

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