AIREDALE EasiCool - Df28 X - Df31 X

EasiCool™ Precision Air Conditioning
DF28X - DF31X
72
EasiCool Technical Manual 7525389 V1.8.0_05_2016
Technical
X-Type DF
Technical Data Downow Units X Type
Mechanical Data
DF28X-EZRE-0 DF31X-EZRE-0
Standard Condenser Match
1 x CR50 1 x CR50
Capacity
Nom Cooling (Gross) (1) kW
26.1 29.4
Capacity Steps
1 1
Fan Power Input (Fan Gain) (2) kW
2.60 4.60
Dimensions - W x D x H mm
1460 x 750 x 1940 1460 x 750 x 1940
Weight - Machine (3) kg
414 419
Construction
Panels: Galvanised Sheet Steel, Epoxy Baked Powder Paint - Black, (RAL7021)
Material/Colour
Frame: Aluminium Frame with Aluminium Corners
Evaporator
Ried Copper Tube/Turbulated Hydrophilic Coated Aluminium Fins
Cooling/Dehum Stages
1/1 1/1
Evaporator Fan Motor - AC Motor
Centrifugal Forward Curved AC - Designed to 25Pa ESP
Fan Transmission Type
Belt and Pulley
Quantity
1 1
Motor Shaft Power (4) kW
2.2 4.0
Speed @ 25Pa / Maximum ESP rpm
871 / 909 1008 /1171
Maximum ESP Pa
75 265
Nominal Airow m³/s
2.40 2.80
Compressor - Scroll
Single
Quantity
1 1
Oil Charge Volume (Total) l
3.30 3.30
Oil Type
Polyol Ester
Refrigeration
Single Circuit
Refrigeration Control & Type
Thermostatic Expansion Valve (Optional EEV) / R410A
Holding Charge (5)
Inert Gas
Connections
Liquid (Sweat) in
1/2 1/2
Discharge (Sweat) in
7/8 7/8
Condensate Drain Hose mm
19 19
Filtration
Disposable to BS EN 779 - G4 - 75mm
Quantity
3 3
OPTIONAL EXTRAS
Larger Condenser Match
CR65 CR65
Nom Cooling (Gross) (1) kW
26.1 29.7
Hot Gas Reheat
Nom Heating (Gross) (6) kW
12.7 13.5
Electric Heating (Total) kW
20.0 20.0
Humidier
Capacity kg/hr
1.6 - 8.0 1.6 - 8.0
Feed/Drain
3/4” BSPF Braided Flexible Hose / 19mm Hose Connection
Condensate Pump
Head m
10.8 10.8
Flow l/m
5 5
Drain
10mm Stainless Steel Stub Connection
Evaporator Fan Options:
Larger Fan Motor - AC Motor
Centrifugal Forward Curved AC - Designed to 25Pa ESP
Fan Transmission Type
Belt and Pulley
Quantity
1 1
Motor Shaft Power (4) kW
3.0 / 4.0 N/A
Speed @ Maximum ESP rpm
1144 / 1439 N/A
Maximum ESP Pa
362 / 722 N/A
Fan Power Input (Fan Gain) (2) kW
3.5 / 4.6 N/A
Optional Fan - EC Motor
Centrifugal Backward Curved EC - Designed to 25Pa ESP
Fan Transmission Type
Direct Drive
Quantity
2 2
Motor Shaft Power (4) kW
N/A N/A
Speed @ 25Pa / Maximum ESP rpm
1570 / 2165 1775 / 2165
Maximum ESP Pa
595 390
Fan Power Input (Fan Gain) (2) kW
1.53 1.53
Low Pressure Hot Water
Copper Tube/Aluminium Fin
Capacity Gross (7) kW
21.3 22.7
Water Flow (Nominal) l/s
0.48 0.51
LPHW Connection Sizes mm
22 22