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
Physical
Compatible Rack Heights
42-60U
Compatible Rack Widths
600-800 mm
Dimensions (W x D x H)
600 x 345 x 1970 mm
Net Weight
● D30
90 kg
● D50
98 kg
Deployment
Inlet Chiller Water Temperature
12°C (recommended) to 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)
Rated Water Flow
● D30
55 LPM
● D50
90 LPM
Piping Connection
Top/ Bottom
Piping Size
● D30
1 inch
● D50
1 1/4 inch
Power Supply
Nominal Voltage
200/ 208/ 220/ 230/ 240 Vac, 1P2W+PE
Frequency
50/60 Hz
Input Connection Type
NEMA 6-15P
Rated Power Consumption
● D30
0.44 kW
● D50
0.67 kW
Power Feed Location
Top
Mechanical
Valve Type
2-way valve, FC type
Fan Type
EC
Fan Quantity
4
Water Leakage Detector
4m length
Communication Interface
Display
LCD display with LED indicators
Port
Modbus RTU (RS-485), Remote On/Off input dry contact, Fire alarm input dry contact, Total alarm output dry contact
Conformance
Safety
CE, UL(4)
Features
Leak Detection
Standard
Dual Power Feeds
Optional
Cut-off Valve (Isolate Leakage RDHx)
Optional
T/RH Sensor-Cold Side Dew Point Monitoring
Optional
PICV Valve
Optional
Air Static Pressure Sensor
Optional
Quick Disconnect Couplings
Optional
BACnet
Optional
SNMP Card
Optional
(1) Conditions for D30 rated capacity at return air: 42°C , Inlet water 12°C and outlet water 20°C
(2) Conditions for D50 rated capacity at return air: 50°C, Inlet water 12°C and outlet water 20°C
(3) Over 12°C requires cooling capacity derating
(4) UL provided upon request
(2) Conditions for D50 rated capacity at return air: 50°C, Inlet water 12°C and outlet water 20°C
(3) Over 12°C requires cooling capacity derating
(4) UL provided upon request
All specifications are subject to change without prior notice.
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