Rear Door Heat Exchanger (RDHx), CoolDoor 30/50 kW
Introduction
Benefits & Features
Technical Specifications
DownloadsTechnical Specifications
Model
D30 / D50
Cooling Capacity
● D30
30 kW(1)
● D50
50 kW(2)
Rated Air Flow
● D30
3812 CFM
● D50
4016 CFM
Power Supply
Nominal Voltage
200-240 Vac, 1P2W+PE
Frequency
50/60 ± 3 Hz
Input Connection Type
NEMA 6-15P, Top inlet
Mechanical
Valve Type
2-way valve, FC type
Fan Type
EC
Fan Quantity
4
Water Leakage Detector
4m length
Deployment
Rated Power Consumption (Rating Input Power)
● D30
0.44 kW
● D50
0.67 kW
Rated Water Flow
● D30
55 LPM
● D50
90 LPM
Piping Connection
Top/ Bottom
Piping Size
● D30
1 inch
● D50
1 1/4 inch
Communication Interface
Display
LCD display with LED indicators
Port
MODBUS (RS-485), Remote On/Off input dry contact, Fire alarm input dry contact, Total alarm output dry contact
Physical
Dimensions (W x D x H)
23.6 x 13.6 x 77.4 in (600 x 345 x 1970 mm)
Net Weight
● D30
198 lb (90 kg)
● D50
216 lb (98 kg)
Compatible Rack - Height
2000/ 2200 mm
Compatible Rack - Width
600/ 800 mm
Environment
Inlet Chiller Water Temperature
54 °F (12 °C) (recommended) to 68 °F (20 °C) (3)
Inlet chiller water temperature should be higher than dew point temperature
Maximum Operating Pressure
10 bar (145 psi)
Maximum CW Flow Rate
● D30
82 LPM (PICV 69 LPM)
● D50
122 LPM (PICV 108 LPM)
Conformance
Safety
CE, UL(4)
Features
Leak Detection
Standard
Dual Power Feed/ ATS
Option
PICV Valve
Option
T/RH Sensor-Cold Side Dew Point Monitoring
Option
Cut-off Valve (Isolate Leakage RDHx)
Option
Air Static Pressure Sensor
Option
Quick Disconnect Couplings
Option
BACnet
Option
SNMP Card
Option
(1) Conditions for D30 rated capacity at return air: 108 °F (42 °C), Inlet water 54 °F (12 °C) and outlet water 68 °F (20 °C )
(2) Conditions for D50 rated capacity at return air: 122 °F (50 °C), Inlet water 54 °F (12 °C) and outlet water 68 °F (20 °C )
(3) Over 54 °F (12 °C) requires cooling capacity derating
(4) UL provided upon request
(2) Conditions for D50 rated capacity at return air: 122 °F (50 °C), Inlet water 54 °F (12 °C) and outlet water 68 °F (20 °C )
(3) Over 54 °F (12 °C) requires cooling capacity derating
(4) UL provided upon request
All specifications are subject to change without prior notice.
Product available regions:
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