COOLSIDE DF 0051 - 0071
Rack Cooler units direct expansion Dual Fluid
9,53 - 17,7 kW
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format_align_leftDescriptionThe indoor vertical air conditioning units RACK COOLER is an effective management system of the Hot Spots in the data center, ensuring low energy consumption and usage possibilities even under extremely high loads for HIGH DENSITY rack ´up and over 40 kW/m2 rack. The use of EC fan systems, featuring last-generation electronic-switching brushless motors, assures excellent performance and low consumption. The Rack Cooler Dual Fluid unit provides redundancy in cooling capacity also in emergency situations: to be connected to an external chiller for primary chilled water circuit, and to condensing unit i-HCAT for the secondary or back up circuit in direct expansion type. The condensing unit air-cooled type with axial-flow fans, fitted with INVERTER-DRIVEN HERMETIC SCROLL compressor for operation on R410A refrigerant, mounted on rubber vibration dampers, complete with oil charge, supplied with oil separator to ensure correct lubrication even at minimum speed, and fitted with thermal protector; available on BASIC versions and LT for low external temperature.
Versions
- ENCLOSURE - Basic, ENCLOSURE air flow configuration
- IN-ROW - Basic, IN-ROW air flow configuration
Features
- EFFICIENCY
The unit combines the efficiency of use of last EC fans generation and a direct expansion system with inverter compressor (fitted in condensing unit) allowing a great EER value. Thanks to the adoption of inverter DC brushless compressors, these units can reduce by 50% consumptions at part load, if compared to a traditional ON/OFF compressor. This is made possible also thanks to the advantages of variable air flow enabled by EC fans. - FLEXIBILITY
The InRow and Enclosure versions are both arranged with hydraulic/refrigerant connections and electric supply from top or bottom side, so as to allow a quick and easy installation in any condition, whether or not foreseen the presence of a raised floor. - IDM - INTEGRATED DYNAMIC MANAGEMENT OF TEMPERATURE
The units are supplied with a new management algorithm called IDM-INTEGRAL DYNAMIC MANAGEMENT able to prevent stratification of temperature within the rack through the use of 4 sensors (2 on the suction and 2 on the outlet) integrated and independent on the basis the real load in the single stratified BLADE work to optimize the ventilation only when required so as to maximize energy benefits. The IDM also provides the optimal management of the outlet temperatures of the treated integrating the various resources in a DYNAMIC and INTELLIGENT way. - MODULARITY
These units, with their characteristics of dimensional standardization based on the rack, are ideal for all those datacentres where SCALABILITY of the system is a strategic factor. - COMPARTIZATION
Perfect integration with systems that minimize the mixing hot and cold air between the aisles and that emphasize the efficiency of such systems.
- ENCLOSURE - Basic, ENCLOSURE air flow configuration
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keyboard_hideContrôles
Control
- EVOLUTION+
Semi-graphic display 132 x 64 pixel, programmable software, record storage of 200 alarms, general alarm, automatic reset after blackout, integral LAN system, standby management,automatic rotation, serious alarms, operating contemporaneousness, clock function.
- EVOLUTION+
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find_in_pageFiches Techniquesopenscroll to see all sizes
Application undefined
COOLSIDE DF-I
Power supply
V/ph/Hz
Refrigerant
No. Circuits
N°
PERFORMANCE
Total cooling capacity gross
(1)
kW
Sensible cooling capacity gross
(1)
kW
SHR
EER (total)
kW/kW
PERFORMANCE (CW)
Total cooling capacity gross
(2)
kW
Sensible cooling capacity gross
(2)
kW
Condenser fluid flow
l/s
Pressure drop at the heat exchanger
kPa
FANS
Air flow
m³/h
Power Input
kW
Quantity
N°
Sound Pressure
(3)
dB(A)
SIZE AND WEIGHT
A
(4)
mm
B
(4)
mm
H
(4)
mm
COUPLING UNIT EXTERNAL
Power supply
V/ph/Hz
Power input (OI)
W
REFRIGERANT CIRCUIT
Compressors nr.
N°
Compressors power absorption
kW
Refrigerant charge
kg
FANS
Air flow for fan
m³/h
Fans power input
W
Quantity
N°
Sound Pressure
(3)
dB(A)
SIZE AND WEIGHT
Dimension A
(4)
mm
Dimension B
(4)
mm
Dimension H
(4)
mm
0051
0071
230/1/50
230/1/50
10,9
14,0
10,2
14,0
0,94
1,00
4,13
3,91
9,53
17,7
9,53
17,7
1500
3360
0,32
0,69
2
4
58
64
300
300
1000
1000
2085
2085
230/1/50
400/3+N/50
2900
4180
6400
8640
130
600
2
1
900
1450
420
550
1240
1200
openscroll to see all sizesApplication undefined
COOLSIDE DF-E
Power supply
V/ph/Hz
Refrigerant
No. Circuits
N°
PERFORMANCE
Total cooling capacity gross
(1)
kW
Sensible cooling capacity gross
(1)
kW
SHR
EER (total)
kW/kW
PERFORMANCE (CW)
Total cooling capacity gross
(2)
kW
Sensible cooling capacity gross
(2)
kW
Condenser fluid flow
l/s
Pressure drop at the heat exchanger
kPa
FANS
Air flow
m³/h
Power Input
kW
Quantity
N°
Sound Pressure
(3)
dB(A)
SIZE AND WEIGHT
A
(4)
mm
B
(4)
mm
H
(4)
mm
COUPLING UNIT EXTERNAL
Power supply
V/ph/Hz
Power input (OI)
W
REFRIGERANT CIRCUIT
Compressors nr.
N°
Compressors power absorption
kW
Refrigerant charge
kg
FANS
Air flow for fan
m³/h
Fans power input
W
Quantity
N°
Sound Pressure
(3)
dB(A)
SIZE AND WEIGHT
Dimension A
(4)
mm
Dimension B
(4)
mm
Dimension H
(4)
mm
0051
0071
230/1/50
230/1/50
12,7
16,7
12,7
16,7
1,00
1,00
4,69
4,58
12,1
22,6
12,1
22,6
1500
3360
0,33
0,69
2
4
58
64
300
300
1200
1200
2085
2085
230/1/50
400/3+N/50
2970
4250
6400
8640
130
600
2
1
900
1450
420
550
1240
1200
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picture_as_pdfTéléchargement
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GENERAL CATALOGUES
IT COOLING PRODUCT GUIDE
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March 2020 -
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BROCHURES
IT COOLING PRODUCT OVERVIEW
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January 2020 -
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BROCHURES
RC FOR IT COOLING
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June 2019 -
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BROCHURES
COOLSIDE LEGACY
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May 2018 -
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PRODUCT OVERVIEW
IT COOLING OVERVIEW
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March 2020 -
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SELECTION SOFTWARE
ELCA WORLD
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April 2020 -
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SELECTION SOFTWARE
AHU SELECTION SOFWARE
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June 2019
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GENERAL CATALOGUES