Technical data

Precision Air Conditioning
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Precision Air Conditioning
Technical Manual : 6258867 F 07/2012
31
General Specification - Air Cooled Models
MECHANICAL DATA
V50AD V55AD V65AD V80AD V90AD
Dual Circuit
V50XD V55AX V65XD V80XD V90AX
A Model - Matched Condensing Unit CUS7.5 x 2 CUS8.5 x 2 CUS10 x 2 CUS12 x 2 CUS30D x 1
X Model - Matched Condenser C35 x 2 C35 x 2 C45 x 2 C45 x 2 CS50 x 2
Capacity
Nom Cooling (Gross) - A (1) kW 38.9 48.0 53.4 66.6 80.8
Nom Cooling (Gross) - X (1) kW 41.0 49.1 53.5 66.9 81.5
Capacity Steps 2 2 2 2 2
Fan Gain kW 2 x 1.29 2 x 1.76 2 x 1.76 2 x 2.35 2 x 3.24
Dimensions - H x D x W
(2) mm 1940 x 800 x 2000 1940 x 800 x 2000 1940 x 800 x 2550 1940 x 800 x 2550 1940 x 800 x 2550
Weight - Machine - A
(2) kg 552 588 617 632 679
Weight - Machine - X
(2) kg 674 726 816 843 924
Construction - Material / Colour
Galvanised Sheet Steel, Epoxy Baked Powder Paint - Light Grey (RAL 7035)
Evaporator
Rifled Copper Tube/Turbulated Coated Aluminium Fins
Plain Hydrophilic Plain Plain Hydrophilic
Cooling/Dehum Stages 2/1 2/1 2/1 2/1 2/1
Fan & Motor
(3) Centrifugal - Designed to 50Pa ESP
Motor / Filter Type Belt / Standard Belt / Standard Belt / Standard Belt / Standard Belt / Standard
Quantity / Motor Size kW 2 x 2.2 2 x 3.0 2 x 3.0 2 x 4.0 2 x 5.5
Speed @ 50Pa ESP rpm 1069 1175 945 1089 1216
Maximum ESP Pa 65 90 275 205 145
Speed @ Maximum ESP rpm 1082 1206 1142 1209 1284
Nominal Airflow m³/s 4.0 4.4 5.0 5.8 6.5
Compressor - X
Single - Scroll / Polyol Ester Oil
Quantity 2 2 2 2 2
Oil Charge Volume (Total) l 3.25 + 3.25 3.80 + 3.80 3.80 + 3.80 3.30 + 3.30 6.20 + 6.20
Refrigeration
Dual Circuit
Refrigeration Control Thermostatic Expansion Valve (Optional EEV)
Refrigeration Type (4) R407C (Optional R22)
Holding Charge Inert Gas
Connections
Liquid (Sweat) - A & X in 5/8 5/8 5/8 7/8 7/8
Suction (Sweat) - A in 1 1/8 1 1/8 1 1/8 1 1/8 1 3/8
Discharge (Sweat) - X in 3/4 3/4 3/4 7/8 1 1/8
Condensate Drain Hose mm 19 19 19 19 19
Filtration
Disposable to BS EN 779 - G4 - 97mm
Quantity 4 4 6 6 6
OPTIONAL EXTRAS
Electric Heating
kW 15.0 15.0 22.5 22.5 30.0
Humidifier
kg/hr 3.0 - 15.0 3.0 - 15.0 3.0 - 15.0 3.0 -15.0 3.0 -15.0
Feed/Drain 3/4” BSPF Braided flexible hose/19mm hose connection
HE & Pre Filters
Disposable to BS EN 779 - F6 - 97mm + Disposable to BS EN 779 - G3 - 22mm
Quantity 4 + 4 N/A 6 + 6 6 + 6 N/A
HE & Pre Filter Motor Selection
Motor / Filter Type Belt / HE N/A Belt / HE Belt / HE N/A
Quantity / Motor Size kW 2 x 3.00 N/A 2 x 3.00 2 x 5.50 N/A
Speed @ 50Pa ESP rpm 1282 N/A 1105 1231 N/A
Maximum ESP Pa 70 N/A 95 120 N/A
Speed @ Maximum ESP rpm 1296 N/A 1143 1284 N/A
Fan Gain kW 2 x 1.76 N/A 2 x 1.76 2 x 3.24 N/A
Larger Fan Motor Size
(3)
Motor / Filter Type Belt / Standard Belt / Standard Belt / Standard Belt / Standard N/A
Quantity / Motor Size kW 2 x 3.00 2 x 4.00 2 x 4.00 2 x 5.50 N/A
Maximum ESP Pa 335 405 450 300 N/A
Speed @ Maximum ESP rpm 1296 1422 1283 1280 N/A
Fan Gain kW 2 x 1.76 2 x 2.35 2 x 2.35 2 x 3.24 N/A
Next Larger Fan Motor Size
(3)
Motor / Filter Type Belt / Standard N/A N/A N/A N/A
Quantity / Motor Size kW 2 x 4.00 N/A N/A N/A N/A
Maximum ESP Pa 665 N/A N/A N/A N/A
Speed @ Maximum ESP rpm 1496 N/A N/A N/A N/A
Fan Gain kW 2 x 2.35 N/A N/A N/A N/A
Condensate Pump
Head m 10.8 10.8 10.8 10.8 10.8
Flow l/m 5 5 5 5 5
Drain 10mm S/Steel Stub Connection
Low Pressure Hot Water
Copper Coil/Aluminium Fin
Capacity Gross (5) kW 22 24 29 32 34
Water Flow (Nominal) l/s 0.48 0.52 0.63 0.69 0.74
LPHW Connection Sizes mm 22 22 22 22 22
(1) Entering air 24°C/45% RH ambient 35°C.
(2) Refer to Dimensional & Installation Data Split case information.
(3) Based on standard front return air and grilles. HE & Pre filters may alter the motor selection, see Optional Extras or contact Airedale for details.
(4) For refrigerant charges, refer to Design Data - Air Cooled Models.
(5) Based upon low pressure hot water 82°C inlet/71°C outlet. Air on 20°C. Refer to Design Data - Air Cooled Models.
AIR COOLED