Precision Cooling System

Foundation of Digital Future

The professional cooling solutions for you to build highly Reliable,

Efficient and Green Data Center.

Customize with Expert

Why Choose Us

We are experts in data center thermal management system.

Quality Speed Flexibility

Products designed A professional team Fully customizable as
with heart featuring always standby with per your
reliable quality and service spirit and requirements to build
balanced cost to quick response to your own product
improve your support your solution and boost
business margin and business agility. your own business.
performance.

Certifications
Attom Precision cooling Platform

SmoothAirTM
Modular Precision Cooling
Cooling Range: 2.5kW-90kW
Specially designed and optimized for Modular Data Centers.

WiseAirTM
Room Precision Cooling
Cooling range: 5.6kW-200kW
Highly reliable computer room air conditioner solutions.
SmoothAirTM – Row Mount DX

Air cooled, row mount, split type, ideal for

micro data center, integrated modular data
center solutions.

5.6kW –90.1kW
300 /600 /900mm Width

Dynamically modulated cooling

5 2 capacity with inverter compressor
1 maintains temperature within envelop
and prevent compressor from cycling
during low heat load period.
7
Air flow modulates with EC fans to
match IT equipment requirements.
3 2 Each fan module is easy to change
with quick couple connections.

Precision cooling controller monitors

3
and protects unit constantly. Easy to
be integrated into BMS to display,
4
control and manage the system.

R410A green refrigerant is highly

4 efficient and no ODP.
6
1 Copper piping adopts quick
5 connections and supports bottom and
top connections.

8 Easy to change G4 air filter and sealed

6 doors help to build a clean and quiet
MDC.

7 Slide drawer style electric box makes

service easier.
5
Optional with condensate pump,
8 leaking kit and long piping kit for
diverse applications.
SmoothAirTM – Row Mount DX

Technical Data
Indoor Unit S-005RA S-007RA S-012RA S-017RA S-020RA S-025RA S-030RA S-040RA S-050RA S-065RA S-075RA S-090RA

Total Cooling-kW 5.6 7.6 12.8 17.6 21.2 25.1 31.1 40.9 51.2 65.7 76.8 90.1

SHR-% 100 100 100 100 100 100 100 100 100 100 100 100

Air Volume-m3/h 2000 2250 2400 4500 4920 5000 5800 8000 10000 12000 13500 16000

Mount Type Row Row Row Row Row Row Row Row Row Row Row Row

Cooling Type DX DX DX DX DX DX DX DX DX DX DX DX

Height-mm 2000 2000 2000 2000 2000 2000 2000 2000 2000 2000 2000 2000

Depth-mm 1100 1100 1100 1100 1100 1100 1100 1100 1100 1100 1100 1100

Width-mm 300 300 300 300 300 300 300 600 600 600 900 900

Weight-kg 210 213 233 253 258 260 320 360 420 460 540 620

Reheat-kW 3.0 3.0 3.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0

Hum.(optional)-kg/h 1.5 1.5 1.5 1.5 1.5 1.5 3 3 3 3 3 3

208-240V 208-240V 208-240V 380-415V 380-415V 380-415V 380-415V 380-415V 380-415V 380-415V 380-415V 380-415V
Power Input1) /50-60Hz /50-60Hz /50-60Hz /50-60Hz /50-60Hz /50-60Hz /50-60Hz /50-60Hz /50-60Hz /50-60Hz /50-60Hz /50-60Hz
/1Ph-2Ph /1Ph-2Ph /1Ph-2Ph /3Ph /3Ph /3Ph /3Ph /3Ph /3Ph /3Ph /3Ph /3Ph
FLA-A1)with heating 28.2 37.3 48.7 27.0 26.7 27.9 34.6 37.7 48.1 60.6 70.8 84.6

FLA-A1)with hum. 33.3 42.4 53.8 32.1 31.8 33.0 39.7 47.9 58.3 70.8 81.0 94.8
208V 208V 208V 208V 208V
Power Input2) - - - /50-60Hz /50-60Hz /50-60Hz /50-60Hz /50-60Hz - - - -
/3Ph /3Ph /3Ph /3Ph /3Ph
FLA-A2)with heating - - - 49.4 48.8 51.1 63.2 68.9 - - - -

2)with hum.
FLA-A - - - 52.5 52.0 54.2 66.4 75.1 - - - -
460V 460V 460V 460V 460V 460V 460V 460V 460V
Power Input3) - - - /60Hz /60Hz /60Hz /60Hz /60Hz /60Hz /60Hz /60Hz /60Hz
/3Ph /3Ph /3Ph /3Ph /3Ph /3Ph /3Ph /3Ph /3Ph
FLA-A3)with heating - - - 22.3 22.1 23.1 28.6 31.1 39.7 50.1 58.5 69.9

3)with hum.
FLA-A - - - 26.5 26.3 27.3 32.8 39.6 48.2 58.6 66.9 78.4

Standard Outdoor

Unit Model KSF08AN KSF12AN KSF18AN KSF24AN KSF32AN KSF38AN KSF42AN KSF52AN KSF62AN KSF85AN KSF52AN KSF62AN

Unit Qty 1 1 1 1 1 1 1 1 1 1 2 2

Notes:
1. Air flow is based upon standard fan speed setting. Fan modulates per real loads.
2. Cooling Capacity based on 37℃/24%RH return air and 45℃ condensing temperature.
3. FLA of indoor unit includes FLA of outdoor unit, and outdoor unit power connected from indoor unit.
4. SNMP monitoring port, dual power input, and leaking detection are optional.
5. Standard unit works -15℃ above outdoor temperature, select low temperature kit to run for -35C outdoor ambient temperature.
SmoothAirTM – Row Mount CW

Chilled water, row mount, ideal for modular

data center and container data center
solutions.
28.9kW – 65.8kW
300mm/ 600mm Width

5
Dynamically modulated cooling
1 capacity with motorized ball
valve maintains temperature
within envelop and prevent
water from cycling during low
heat load period.
4
7 Air flow modulates with EC fans
3 2 to match IT equipment
requirements. Each fan module
is easy to change with quick
couple connections.
6
Precision cooling controller
3 monitors and protects unit
constantly. Easy to be
integrated into BMS to display,
control and manage the system.

2 Touch type color display panel

4 to easily view and control the
units.

5 Copper piping supports bottom

1 and top connections.

Easy to change G4 air filter and

6 sealed doors help to build a
clean and quiet MDC.

8 7 Slide drawer style electric box

5 makes service easier.

Optional with condensate pump,

8 leaking kit and dual power
supply for diverse applications.
SmoothAirTM – Row Mount CW

Technical Data
Unit S-025RC S-045RC S-065RC

Water Temperature inlet/outlet - ℃ 7/12 10/15 13/18 7/12 10/15 13/18 7/12 10/15 13/18

Total Capacity –kW (40℃ Return Air) 41.0 36.8 32.9 65.4 59.0 52.4 93.2 84.0 74.8

Total Capacity –kW (37℃ Return Air) 38.8 33.0 28.9 59.8 52.4 46.0 87.0 75.0 65.8

Total Capacity –kW (35℃ Return Air) 37.1 30.7 26.3 56.6 48.2 41.6 83.0 69.0 59.6

Total Capacity –kW (32℃ Return Air) 33.8 27.0 22.2 51.2 41.4 34.8 75.2 60.4 50.4

Total Capacity –kW (30℃ Return Air) 31.1 24.3 19.5 47.0 37.0 30.4 69.6 54.4 44.2

SHR -% 100 100 100

Air Volume -m3/h 4800 9000 11400

Mount Type Row Row Row

Height –mm 2000(42U) 2000(42U) 2000(42U)

Depth –mm 1100 1100 1100

Width –mm 300 600 600

Weight –kg 190 330 400

Reheat-kW 3.0 3.0 3.0

Hum.(optional) -kg/h 1.5 1.5 1.5

Power Input1) 208-240V/50-60Hz/1Ph-2Ph 380-415V/50-60Hz/3Ph 380-415V/50-60Hz/3Ph

FLA –A1)with heating 22.7 13.7 16.0

FLA –A1)with hum. 27.8 18.8 26.1

Power Input2) - 208V/50-60Hz/3Ph 208V/50-60Hz/3Ph

FLA –A2)with heating - 25.1 29.2

FLA –A2)with hum. - 28.1 35.5

Power Input3) - 460V/50-60Hz/3Ph 460V/50-60Hz/3Ph

FLA –A3)with heating - 11.3 13.2

FLA –A3)with hum. - 15.5 21.5

Notes:
1. Air flow is based upon standard fan speed setting. Fan modulates per real loads.
2. SNMP monitoring port, dual power input, 3-way valve and leaking detection are optional.
SmoothAirTM – Row Mount DX Package Type

Air cooled, row mount package self contained

type, ideal for data center without space for
outdoor condenser

5.6kW –10.8kW
300mm Width

Dynamically modulated cooling

5 capacity with inverter compressor
1 maintains temperature within envelop
and prevent compressor from cycling
7 during low heat load period.
5
Air flow modulates with EC fans to
match IT equipment requirements.
2 Each fan module is easy to change
4 3 with quick couple connections.

Precision cooling controller monitors

3
and protects unit constantly. Easy to
be integrated into BMS to display,
control and manage the system.

R410A green refrigerant is highly

6 4 efficient and no ODP.

2 Built in condenser with EC fan speed

1 5 adjustable to meet tight space
application. Optional with duct hose to
be connecting to air vent.

8 Easy to change G4 air filter and sealed

6 doors help to build a clean and quiet
MDC.

7 Easy to touch electric box makes

service convenient.

Optional with SNMP communication,

8 condensate pump, water leaking kit.
SmoothAirTM – Row Mount Package DX Type

Technical Data
Indoor Unit S-005PA S-007PA S-010PA

Total Cooling-kW 5.6 7.6 10.8

SHR-% 100 100 100

Air Volume-m3/h 2000 2250 2500

Mount Type Row Row Row

Cooling Type DX Self-Contained DX Self-Contained DX Self-Contained

Height-mm 2000(42U) 2000(42U) 2000(42U)

Depth-mm 1100 1100 1100

Width-mm 300 300 300

Weight-kg 210 213 233

Reheat-kW 3.0 3.0 3.0

Hum.(optional)-kg/h 1.5 1.5 1.5

Power Input1) 208-240V/50-60Hz/1Ph-2Ph 208-240V/50-60Hz/1Ph-2Ph 208-240V/50-60Hz/1Ph-2Ph

FLA - A 28.2 37.3 48.7

FLA - A1)with hum. 33.3 42.4 53.8

Notes:
1, Air flow is based upon unit speed setting. Fan modulates per real loads.
2, Cooling Capacity based on 37℃/24%RH return air and 35℃ outdoor temperature.
3, SNMP monitoring port, dual power input, condenser air duct and leaking detection are optional.
4, Standard unit works -15℃ above outdoor temperature, select low temperature kit to run for -35C outdoor ambient temperature.
WiseAirTM – Product Configuration

3
4

7 6

1
2

1 Highly reliable scroll compressor Industry-leading brands thermostatic

5 expansion valve/electronic expansion valve

2 Industry leading brands EC / AC fan

A large area air filtration system closed to
6 heat exchanger
Intelligent industry-leading controller
3 with color touch screen. Supports BMS
integration, teamwork and master/slave 7 Electrode humidifier
working policy.

A large area of ​high-efficiency heat Modular design of cabinet can easily

4 8
exchanger achieve secondary disassembly
WiseAirTM – Product Configuration

- Downflow Cooling Type

Air-cooled

- Upflow

Water-cooled

Chilled water

- Options
- Long Piping Kit - Lightning Protection Module
- Low-temperature Kit - High-power Electric Heating System
- Water Leaking Kit - Large Color Display
- RS485 / SNMP Network Monitoring Card - Remote Temperature and Humidity sensor
- Automatic Phase Switching Module - Ultra-quiet Air-cooled Outdoor sCondenser
 WiseAirTM – Room Cooling DX Type

Technical Data
Upflow Unit W-005FA W-007FA W-012FA W-017FA W-020FA W-025FA
Downflow Unit W-005DA W-007DA W-012DA W-017DA W-020DA W-025DA

Cooling Capacity –kW 5.5 7.5 12.5 17.5 21.2 27.5

Sensible Capacity –kW 5.2 6.8 11.3 15.9 19.1 25

SHR-% 94.5 90.7 90.4 90.9 90.1 90.9

Air Volume -m3/h 2000 2250 2850 5000 6200 6700

Fan Type AC / EC AC / EC AC / EC AC / EC AC / EC AC / EC

Heating Capacity-kW 3 3 4 6 6 6

Heating Type PTC PTC PTC PTC PTC PTC

Humidification Capacity -kg/h 2.5 2.5 4 4.5 4.5 5

Humidifier Type Electrode Electrode Electrode Electrode Electrode Electrode

Filter Rating G3 G3 G3 G4 G4 G4

Weight -kg 118 128 178 300 318 338

Width -mm 550 550 650 750 750 850

Depth -mm 450 450 550 700 700 700

Height -mm 1750 1750 1850 1900 1900 1900

208-240V 208-240V 380-415V 380-415V 380-415V 380-415V
Power Input 1) /50Hz|60Hz /50Hz|60Hz /50Hz|60Hz /50Hz|60Hz /50Hz|60Hz /50Hz|60Hz
/1Ph|2Ph /1Ph|2Ph /3Ph /3Ph /3Ph /3Ph
FLA -A 1)cooling 14.5 16.5 13.1 14.3 19.4 23.1
1)with heating/hum.
FLA -A 28.2 30.2 19.2 23.4 28.5 32.2

Power Input 2) - - 208V/60Hz/3Ph 208V/60Hz/3Ph 208V/60Hz/3Ph 208V/60Hz/3Ph

FLA -A 2)cooling - - 23.9 26.2 35.4 42.2

FLA -A 2)with heating/hum. - - 35.1 42.9 52.1 58.1

Power Input 3) - - 460V/60Hz/3Ph 460V/60Hz/3Ph 460V/60Hz/3Ph 460V/60Hz/3Ph

FLA -A 3)cooling - - 10.8 11.8 16.0 19.1

3)with heating/hum.
FLA -A - - 15.8 19.3 23.5 26.6

Ref. Pipe Connection –mm 10/12 10/12 12/16 16/16 16/16 16/22

Drain Connection –mm 20 20 20 20 20 20

Water In Connection 3/4"G 3/4"G 3/4"G 3/4"G 3/4"G 3/4"G

Single/Dual System Single Single Single Single Single Single

Refrigerant Type R410A R410A R410A R410A R410A R410A

Standard Outdoor

Unit Model KSF08 KSF12 KSF18 KSF24 KSF24 KSF32

Unit Numbers 1 1 1 1 1 1

Notes：
1, Capacity based on 24℃/50%RH return air conditions, and 45℃ condensing temperature.
2, The standard ESP 20Pa. Higher application shall refer to technical department for confirmation.
3, FLA of indoor unit includes FLA of outdoor unit, and outdoor unit power connected from indoor unit.
4, Standard air-cooled outdoor unit operating temperature range-15℃ above, optional operating temperature range of the components -35℃ with low temperature kit.
 WiseAirTM – Room Cooling DX Type

Technical Data
Upflow Unit W-030UA W-035UA W-040UA W-050UA W-045UA W-055UA W-065UA W-070UA W-080UA W-090UA W-100UA W-110UA W-120UA
Downflow Unit W-030DA W-035DA W-040DA W-050DA W-045DA W-055DA W-065DA W-070DA W-080DA W-090DA W-100DA W-110DA W-120DA

Cooling Capacity - kW 32.5 37.7 41.8 50 43.5 50.1 65.1 71.1 83.6 92.1 100.9 110.9 122.9

Sensible Capacity - kW 29.3 34 38.1 45 39.2 45.2 58.8 64 75.3 83.6 91.1 97.1 105.2

SHR-% 90.2 90.2 91.1 90.0 90.1 90.2 90.3 90.0 90.1 90.8 90.2 87.6 85.6

Air Volume -m3/h 8325 8620 10500 12400 10500 12400 16650 17240 21000 22600 24800 26200 27100

Fan Type EC EC EC EC EC EC EC EC EC EC EC EC EC

Heating Capacity - kW 6 6 9 9 9 9 9 9 12 12 12 12 12

Heating Type PTC PTC PTC PTC PTC PTC PTC PTC PTC PTC PTC PTC PTC

Hum. Capacity -kg/h 8 8 10 10 10 10 10 10 12 12 12 12 12

Humidifier Type Electrode Electrode Electrode Electrode Electrode Electrode Electrode Electrode Electrode Electrode Electrode Electrode Electrode

Filter Rating G4 G4 G4 G4 G4 G4 G4 G4 G4 G4 G4 G4 G4

Weight -kg 433 438 468 528 478 568 688 718 768 866 888 910 980

Width -mm 1126 1126 1326 1326 1326 1326 1826 1826 2026 2226 2226 2426 2426

Depth -mm 990 990 990 990 990 990 990 990 990 990 990 990 990

Height -mm 1975 1975 1975 1975 1975 1975 1975 1975 1975 1975 1975 1975 1975
380-415V 380-415V 380-415V 380-415V 380-415V 380-415V 380-415V 380-415V 380-415V 380-415V 380-415V 380-415V 380-415V
Power Input 1) /50Hz|60Hz /50Hz|60Hz /50Hz|60Hz /50Hz|60Hz /50Hz|60Hz /50Hz|60Hz /50Hz|60Hz /50Hz|60Hz /50Hz|60Hz /50Hz|60Hz /50Hz|60Hz /50Hz|60Hz /50Hz|60Hz
/3Ph /3Ph /3Ph /3Ph /3Ph /3Ph /3Ph /3Ph /3Ph /3Ph /3Ph /3Ph /3Ph

FLA -A 1) 35.5 36.3 46.0 49.6 48.2 53.8 66.4 67.2 83.0 86.6 90.2 93.8 97.2
460V 460V 460V 460V 460V 460V 460V 460V 460V 460V 460V 460V 460V
2)
Power Input /60Hz /60Hz /60Hz /60Hz /60Hz /60Hz /60Hz /60Hz /60Hz /60Hz /60Hz /60Hz /60Hz
/3Ph /3Ph /3Ph /3Ph /3Ph /3Ph /3Ph /3Ph /3Ph /3Ph /3Ph /3Ph /3Ph

FLA -A 2) 29.3 30.0 38.0 41.0 39.8 44.5 54.9 55.5 68.6 71.5 74.5 77.4 80.3
208V 208V 208V 208V 208V 208V 208V 208V 208V 208V 208V
3)
Power Input /60Hz /60Hz /60Hz /60Hz /60Hz /60Hz /60Hz /60Hz /60Hz /60Hz /60Hz - -
/3Ph /3Ph /3Ph /3Ph /3Ph /3Ph /3Ph /3Ph /3Ph /3Ph /3Ph

FLA -A 3) 64.9 66.4 84 90.6 88.1 98.3 121.3 122.8 151.7 158.2 164.8 - -

Pipe Connection -mm 16/22 16/22 16/22 16/22 16/22 16/22 16/22 16/22 16/22 16/22 16/22 16/22 16/22

Drain Connection -mm 20 20 20 20 20 20 20 20 20 20 20 20 20

Water In Connection 3/4"G 3/4"G 3/4"G 3/4"G 3/4"G 3/4"G 3/4"G 3/4"G 3/4"G 3/4"G 3/4"G 3/4"G 3/4"G

Single/Dual System Single Single Single Single Dual Dual Dual Dual Dual Dual Dual Dual Dual

Refrigerant R410A R410A R410A R410A R410A R410A R410A R410A R410A R410A R410A R410A R410A

Standard Outdoor

Unit Numbers KSF38 KSF52 KSF52 KSF62 KSF32 KSF38 KSF42 KSF52 KSF52 KSF62 KSF62 KSF70 KSF76

Unit Numbers 1 1 1 1 2 2 2 2 2 2 2 2 2

Notes：
1, Capacity based on 24℃/50%RH return air conditions, and 45℃ condensing temperature.
2, The standard ESP 20Pa. Higher application shall refer to technical department for confirmation.
3, FLA of indoor unit includes FLA of outdoor unit, and outdoor unit power connected from indoor unit.
4, Standard air-cooled outdoor unit operating temperature range-15℃ above, optional operating temperature range of the components-35℃ with low temperature kit.
 WiseAirTM – Room Cooling CW Type

Technical Data
Upflow Unit W-030UC W-040UC W-050UC W-060UC W-070UC W-080UC W-090UC W-100UC W-110UC
Downflow Unit W-030DC W-040DC W-050DC W-060DC W-070DC W-080DC W-090DC W-100DC W-110DC
Total Capacity (7C/12C water
38,2 50.8 62.8 76.2 89.6 100.4 113.2 124 137.6
temperature) -kW
Total Capacity (10C/15C water
30.2 39 48 56.2 68.8 78 86.4 95.2 104.8
temperature) -kW
Total Capacity (13C/18C water
24 31.2 37.8 44 54.8 62.4 68 75,6 83.2
temperature) -kW
SHR -% 100 100 100 100 100 100 100 100 100

Air Volume -m3/h 9230 9610 10230 11260 17100 20500 18700 21360 23300

Fan Type EC/AC EC/AC EC/AC EC/AC EC/AC EC/AC EC/AC EC/AC EC/AC

Heating Capacity -kW 6 6 6 6 9 9 9 9 9

Heating Type PTC PTC PTC PTC PTC PTC PTC PTC PTC

Hum. Capacity -kg/h 8 8 8 8 10 10 10 10 10

Humidifier Type Electrode Electrode Electrode Electrode Electrode Electrode Electrode Electrode Electrode

Filter Rating G4 G4 G4 G4 G4 G4 G4 G4 G4

Weight - kg 303 312 333 352 492 502 512 522 539

Width -mm 925 925 925 925 1675 1675 1675 1675 1825

Depth -mm 990 990 990 990 990 990 990 990 990

Height -mm 1975 1975 1975 1975 1975 1975 1975 1975 1975
380V 380V 380V 380V 380V 380V 380V 380V 380V
Power Type1)
/50-60Hz/3P /50-60Hz/3P /50-60Hz/3P /50-60Hz/3P /50-60Hz/3P /50-60Hz/3P /50-60Hz/3P /50-60Hz/3P /50-60Hz/3P
FLA -A1) 22.2 22.2 22.2 22.4 38.8 38.8 38.8 38.8 39.2

2)
Power Type 460V/60Hz/3P 460V/60Hz/3P 460V/60Hz/3P 460V/60Hz/3P 460V/60Hz/3P 460V/60Hz/3P 460V/60Hz/3P 460V/60Hz/3P 460V/60Hz/3P

2)
FLA -A 18.4 18.4 18.4 18.5 32.0 32.0 32.0 32.0 32.3

Power Type3) 208V/60Hz/3P 208V/60Hz/3P 208V/60Hz/3P 208V/60Hz/3P 208V/60Hz/3P 208V/60Hz/3P 208V/60Hz/3P 208V/60Hz/3P 208V/60Hz/3P

FLA -A3) 40.2 40.2 40.2 40.6 75.7 75.7 75.7 75.7 76.4

Water Connection -mm 32 32 42 42 42 42 54 54 54

Drain Connection -mm 20 20 20 20 20 20 20 20 20

Water In Connection 3/4”G 3/4”G 3/4”G 3/4”G 3/4”G 3/4”G 3/4”G 3/4”G 3/4”G

Water Flow -l/s 1.4 1.6 2.2 2.6 3.3 3.7 4.1 4.5 5.0

Water PD -kPa 49.6 55.0 63.0 57.3 57.2 73.6 63.2 77.8 85.3

Notes：
1, Technical data based on 28℃/40%RH return air conditions.
2, The standard ESP 20Pa. Higher application shall refer to technical department for confirmation.
3, Standard with 2 way valves and optional with 3 way valves.
 WiseAirTM – Room Cooling CW Type

Technical Data
Upflow Unit W-120UC W-130UC W-140UC W-150UC W-160UC W-170UC W-180UC W-190UC W-200UC
Downflow Unit W-120DC W-130DC W-140DC W-150DC W-160DC W-170DC W-180DC W-190DC W-200DC
Total Capacity (7C/12C water
147,2 159.6 177.2 184,2 199.8 208.2 221.4 233.4 265.8
temperature) -kW
Total Capacity (10C/15C water
113.5 121.2 134 141 151.8 159.6 171 177.6 201
temperature) -kW
Total Capacity (13C/18C water
99.2 95.2 104 111.6 120 126.6 135.6 139.2 156
temperature) -kW
SHR -% 100 100 100 100 100 100 100 100 100

3
Air Volume -m /h 25960 25030 26120 31680 33120 35460 39100 36010 38500

Fan Type EC/AC EC/AC EC/AC EC/AC EC/AC EC/AC EC/AC EC/AC EC/AC

Heating Capacity -kW 9 9 9 12 12 12 12 12 12

Heating Type PTC PTC PTC PTC PTC PTC PTC PTC PTC

Hum. Capacity -kg/h 10 10 10 10 10 10 10 10 10

Humidifier Type Electrode Electrode Electrode Electrode Electrode Electrode Electrode Electrode Electrode

Filter Rating G4 G4 G4 G4 G4 G4 G4 G4 G4

Weight - kg 553 562 585 772 792 812 822 842 852

Width -mm 1825 1825 1825 2500 2725 2725 2725 2725 2725

Depth -mm 990 990 990 990 990 990 990 990 990

Height -mm 1975 1975 1975 1975 1975 1975 1975 1975 1975

1) 380V 380V 380V 380V 380V 380V 380V 380V 380V

Power Type
/50-60Hz/3P /50-60Hz/3P /50-60Hz/3P /50-60Hz/3P /50-60Hz/3P /50-60Hz/3P /50-60Hz/3P /50-60Hz/3P /50-60Hz/3P
FLA -A1) 39.2 39.2 39.2 47.3 47.3 47.9 47.9 47.9 47.9

Power Type2) 460V/60Hz/3P 460V/60Hz/3P 460V/60Hz/3P 460V/60Hz/3P 460V/60Hz/3P 460V/60Hz/3P 460V/60Hz/3P 460V/60Hz/3P 460V/60Hz/3P

FLA -A2) 32.3 32.3 32.3 39.1 39.1 39.6 39.6 39.6 39.6

3)
Power Type 208V/60Hz/3P 208V/60Hz/3P 208V/60Hz/3P 208V/60Hz/3P 208V/60Hz/3P 208V/60Hz/3P 208V/60Hz/3P 208V/60Hz/3P 208V/60Hz/3P

3)
FLA -A 76.4 76.4 76.4 91.3 91.3 92.4 92.4 92.4 92.4

Water Connection -mm 54 54 54 66.8 66.8 66.8 66.8 66.8 66.8

Drain Connection -mm 20 20 20 20 20 20 20 20 20

Water In Connection 3/4”G 3/4”G 3/4”G 3/4”G 3/4”G 3/4”G 3/4”G 3/4”G 3/4”G

Water Flow -l/s 5.4 5.7 6.1 6.7 7.2 7.5 8.1 8.3 8.9

Water PD -kPa 99.9 77.8 80.1 74.1 76.5 84.1 97.8 71.5 74.1

Notes：
1, Technical data based on 28℃/40%RH return air conditions.
2, The standard ESP 20Pa. Higher application shall refer to technical department for confirmation.
3, Standard with 2 way valves and optional with 3 way valves.
Air Cooled Condenser

Key Configurations
- EC Fan Stepless Speed Adjusting - High-quality Anti-corrosion Coating

- Standard Quick Connector - Protective Structure for Piping Headers

- Efficient Finned with Heat Transfer - IP55 Waterproof Electrical Box

Enhancement
- Internally Threaded Piping
- Inverter Drived Fan Stepless Speed
Adjusting - High-quality Anti-corrosion Coating

- Internally Threaded Piping - IP55 Waterproof Electrical Box

Air Cooled Condenser

KSF08 - KSF18 KSF24 - KDF85

Technical Data
Model KSF08AN KSF12AN KSF18AN KSF24AN KSF32AN KSF38AN KSF42AN KSF52AN KSF62AN KSF70AN KSF76AN KSF85AN KDF62AN KDF70AN KDF76AN KDF85AN

Single/Dual
Single Single Single Single Single Single Single Single Single Single Single Single Dual Dual Dual Dual
System

Weight -kg 28 40 67 105 110 120 130 140 150 150 220 230 160 160 220 230

Depth –mm 420 420 420 990 990 990 1273 1273 1273 1273 1273 1273 1273 1273 1273 1273

Width -mm 800 800 800 1407 1407 1407 1607 1607 1907 1907 2407 2407 2107 2107 2407 2407

Height -mm 790 790 1240 689 689 695 695 695 689 689 695 695 689 689 695 695

Leg Height - - - 450 450 450 450 450 450 450 450 450 450 450 450 450

208-240V 208-240V 208-240V 380-415V 380-415V 380-415V 380-415V 380-415V 380-415V 380-415V 380-415V 380-415V 380-415V 380-415V 380-415V 380-415V
Power Input1) /50-60Hz /50-60Hz /50-60Hz /50-60Hz /50-60Hz /50-60Hz /50-60Hz /50-60Hz /50-60Hz /50-60Hz /50-60Hz /50-60Hz /50-60Hz /50-60Hz /50-60Hz /50-60Hz
/1Ph|2P /1Ph|2P /1Ph|2P /3Ph /3Ph /3Ph /3Ph /3Ph /3Ph /3Ph /3Ph /3Ph /3Ph /3Ph /3Ph /3Ph

FLA –A1) 1.5 1.5 3.0 2.0 2.0 2.8 2.8 2.8 4.0 4.0 5.6 5.6 4.0 4.0 5.6 5.6

460V 460V 460V 460V 460V 460V 460V 460V 460V 460V 460V 460V 460V
Power Input2) - - - /50-60Hz /50-60Hz /50-60Hz /50-60Hz /50-60Hz /50-60Hz /50-60Hz /50-60Hz /50-60Hz /50-60Hz /50-60Hz /50-60Hz /50-60Hz
/3Ph /3Ph /3Ph /3Ph /3Ph /3Ph /3Ph /3Ph /3Ph /3Ph /3Ph /3Ph /3Ph

FLA –A2) - - - 1.7 1.7 2.4 2.4 2.4 3.3 3.3 4.8 4.8 3,3 3.3 4.8 4.8

Piping Connection
10/12 10/12 12/16 16/22 16/22 16/22 16/22 22/28 22/28 22/28 22/28 22/28 22/28 22/28 22/28 22/28
-mm

Notes：
1, KSF08-KSF18 is vertical installation；
2, KSF24 and above is horizontal/vertical adaptive；
SmoothAirTM – Rack Mount

Air cooled, rack mount, split type, suitable for

micro data center, mini modular data center
solutions.
3.9kW-12.0kW

5 4
7

1
2
8
6

Inverter compressor and EC fan Copper piping adopts quick

1 works at high efficiency, 5 connection and supports
maintains temperature within bottom and top connections.
envelop and prevent compressor
from cycling during low heat load
period.
Compressor locating in
outdoor unit lowers the noise
Standard rack mount structure
2 6 level then better suits
fully compatible with server
customer expectation of mini
rack is flexible for future
data center application.
expansion.

Precision cooling controller R410A green refrigerant is

3 7
monitors and protects unit highly efficient and no ODP.
constantly. Easy to be integrated
into BMS to display, control and
manage the system.

Front air outlet suitable for

4 Slide drawer style electric box 8 installation on flexible height
makes service easier.
in a rack.
SmoothAirTM – Rack Mount

Technical Data
Model S-003KA S-005KA S-007KA S-012KA

Total Capacity-kW 3.9 5.9 8.6 12.8

SHR -% 100 100 100 100

Air Volume -m3/h 700 1800 2000 2400

Mount Type Rack Rack Rack Rack

Height –mm 266(6U) 355(8U) 445(10U) 533(12U)

Depth –mm 828 828 828 828

Width –mm 483 483 483 483

Weight –kg 31 43 52 70

Reheat(optional) –kW 1.2 1.2 2.4 2.4

Hum.(optional) -kg/h - - - -

Power Input1) 208-240V/50-60Hz/1Ph-2Ph 208-240V/50-60Hz/1Ph-2Ph 208-240V/50-60Hz/1Ph-2Ph 380-415V/50-60Hz/3Ph

FLA –A1) 13.9 15.2 21.6 18

Power Input2) - - - 208V/60Hz/3Ph

FLA –A2) - - - 32.9

Outdoor Unit KSF06AC KSF08AC KSF12AC KSF18AC

Height -mm 632 790 790 1240

Depth -mm 395 420 420 420

Width -mm 800 820 820 820

Leg Height -mm - - - -

Weight -kg 35 38 50 77

Power Input1) 208-240V/50-60Hz/1Ph-2Ph 208-240V/50-60Hz/1Ph-2Ph 208-240V/50-60Hz/1Ph-2Ph 380-415V/50-60Hz/3Ph

FLA –A 1)
12.6 13.2 19.6 16

Power Input2) - - - 208V/50-60Hz/3Ph

FLA –A2) - - - 29.3

Notes:
1, Air flow is based upon maximum setting. Fan modulates per real loads.
2, Cooling capacity based on 37℃/24%RH return air and 35℃ outdoor temperature with the standard condenser.
3, FLA of indoor unit includes FLA of outdoor unit, and outdoor unit power connected from indoor unit.
4, Standard unit works -15℃ and above outdoor temperature. Select low temperature kit to work -35℃ and above outdoor temperature.
SmoothAirTM – Top Mount Package DX

Air cooled, top mount, indoor and outdoor

packaged, suitable for micro data center, mini
modular data center solutions.
2.5kW – 5.5kW

1
6

3
5

Industry top brand Packaged design easy for

1 compressor. Highly reliable 4 installation, service and
and efficient. shipping.

Precision cooling controller

monitors and protects unit Top mount means good air
2 constantly. Easy to be 5 management of hot/cold
integrated into BMS to display, stream and no occupying of
control and manage the IT space.
system.

3 Compatible with standard 6 Green refrigerant is highly

rack size forms unified and efficient and no ODP.
integrated micro data center
solution.
SmoothAirTM – Top Mount Package DX

Technical Data
Unit S-002TA S-003TA S-005TA

Total Cooling-kW 2.5 3.5 5.5

SHR-% 100 100 100

Air Volume-m3/h 500 600 900

Mount Type Top Top Top

Cooling Type DX DX DX

Height-mm 390(9U) 390(9U) 521(12U)

Depth-mm 1100 1100 1100

Width-mm 600 600 600

Weight-kg 50 55 65

Power Input 208-240V/50Hz-60Hz/1Ph-2Ph 208-240V/50Hz-60Hz/1Ph-2Ph 208-240V/50Hz-60Hz/1Ph-2Ph

FLA-A 5.5 6.5 7.8

Notes:
1. Cooling capacity based on 37℃/24%RH return air and 35℃ outdoor air.
2. Options including SNMP monitoring protocol, condensate evaporation kit.
SmoothAirTM – Wall Mount Package DX

Air cooled, wall mount, indoor and

outdoor packaged, suitable for micro data
center, mini modular data center solutions.

5.5kW–21.2kW

Industry top brand compressor.

1 Highly reliable and efficient.

4
Precision cooling controller
monitors and protects unit
2 2 constantly. Easy to be integrated
into BMS to display, control and
manage the system.

5
3 Adopts high pressure/high air flow
centrifugal blower suiting critical
6 equipment cooling condition.

Packaged design easy for

4 installation, service and shipping.
1
3

5 Wall mounting to side of cabinet

no occupying of IT space.

Green refrigerant is highly efficient

6 and no ODP.
SmoothAirTM – Wall Mount Package DX

Technical Data
Unit S-005WA S-007WA S-012WA S-017WA S-020WA

Total Cooling-kW 5.5 7.5 12.5 17.5 21.2

SHR-% 100 100 100 100 100

Air Volume-m3/h 1850 2000 2400 3500 4000

Mount Type Wall Wall Wall Wall Wall

Cooling Type DX DX DX DX DX

Height-mm 1920 1920 2100 2100 2100

Depth-mm 650 650 650 650 650

Width-mm 900 900 1000 1000 1000

Weight-kg 180 230 285 320 355

208-240V 208-240V 380-415V 380-415V 380-415V

Power Input1) /50Hz|60Hz /50Hz|60Hz /50Hz|60Hz /50Hz|60Hz /50Hz|60Hz
/1Ph-2Ph /1Ph-2Ph /3Ph /3Ph /3Ph

FLA-A1) 15.6 17.6 16.0 19.5 27.5

Power Input2) - - 460V/60Hz/3Ph 460V/60Hz/3Ph 460V/60Hz/3Ph

FLA-A2) - - 12.4 16.2 22.8

Notes:
1. Cooling Capacity based on 26℃/40%RH return air and 35℃ outdoor air.
2. The frequency 50Hz or 60Hz is choiceable upon order.
3. The refrigerant R134a is used for the ambient temperature up to 55C maximum.
 We believe the world is
being totally connected.
The connections are
creating digital intelligence
and a better future.

We create precision cooling

products optimized for data
center applications to build
the foundation for digital
future.

Contact
Attom Technology
1450 NE Alex Way APT 299 Hillsboro, OR 97124, USA
06# Yangchong Road, Shenzhen, China

Call us
+1 301 6789 288

Email us
support@attom.tech

Visit us on web
http://www.attom.tech

Cooling-BR-2020v1.3
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