Df28x - df31x, Easicool™ precision air conditioning, Technical data downflow units x type – Airedale EasiCool 6kW 64kW User Manual
Page 116: Mechanical data df28x - df31x
EasiCool™
Precision Air Conditioning
116
EasiCool Technical Manual 7535776 V1.1.0_04_2013
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DF28X-EZRE-2
DF31X-EZRE-2
Standard Condenser Match
CR50
CR50
Capacity
Nominal Cooling
(1)
kW
27.2
31.2
Capacity Steps
1
1
Dimensions - W x D x H
mm
1460 x 670 x 1940
1460 x 670 x 1940
Weight
(3)
kg
414
419
Construction
Panels: Galvanised Sheet Steel, Epoxy Baked Powder Paint - Black, (RAL7021)
Material/Colour
Frame: Aluminium Frame With Aluminium Corners
Evaporator
Rifled 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 & Pulley
Quantity
1
1
Motor Shaft Power
(4)
kW
2.2
4
Maximum ESP
Pa
75
265
Nominal Airflow
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
(5)
Single Circuit
Refrigeration Control & Type
Thermostatic Expansion Valve (Optional EEV) / R410A
Holding Charge
Inert Gas
Connections
Liquid (Sweat)
in
1/2
1/2
Discharge (Sweat)
in
7/8
7/8
Filtration
Disposable to BS EN 779 - G4 - 75mm
Quantity
3
3
OPTIONAL EXTRAS
Larger Condenser Match
CR65
CR65
Nominal Cooling
kW
25.5
29.1
Hot Gas Reheat
(6)
Nom Heating (Gross)
kW
12.7
13.5
Electric Heating (Total)
kW
20.0
20.0
Humidifier
Capacity
kg/hr
1.6 - 8.0
1.6 - 8.0
Feed/Drain
3/4” BSPF Braided Flexible Hose / 19 mm Hose Connection
Condensate Pump
Head
m
5
5
Flow
l/m
10.8
10.8
Drain
10mm Stainless Steel Stub Connection
Evaporator Fan Options:
Larger Fan Motor - AC Motor
Centrifugal Backward Curved DD EC - Designed to 25Pa ESP
Fan Transmission Type
Belt & Pulley
Quantity
1
N/A
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
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
Low Pressure Hot Water
(7)
Copper Tube / Aluminium Fin
Capacity Gross
kW
21.3
22.7
Water Flow (Nominal)
l/s
0.48
0.51
LPHW Connection Sizes
mm
22
22
Technical Data Downflow Units X Type
Mechanical Data
DF28X - DF31X