Room-Based Free Cooling Aircon (Refrigerant Pump)

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Features

Introduction:

 

The CMF Room-Based Air Conditioner (Refrigerant pump) can use an atmospheric natural cold source for cooling the computer. The natural cooling efficiency of the CMF refrigerant pump is 10 times that of mechanical refrigeration mode at low ambient, which effectively reduces the PUE value of the room. 

 

Application:

 

Data Center, Communication Equipment, and Computer Room

Constant Temperature and Humidity Process Environment

Constant Temperature and Humidity Storage Environment

Other Precision Instrument Equipment Environments, such as precision machining facilities, electronic instrument manufacturing facilities, and constant temperature and humidity laboratories

  

Features:

 

The pump cabinet system is designed in series for increased integration, achieving higher energy efficiency for the unit.

The pump cabinet is integrated on the outdoor side, eliminating the need for a separate space; the condenser features a "V" shape design, significantly enhancing outdoor heat exchange efficiency.

Three operational modes with automatic switching and real-time adjustments.

The compressor, fans, and other components are designed with full variable frequency capabilities, ensuring high efficiency and energy savings.

The evaporator adopts a "/" or "V/A" type design to maximize heat dissipation capacity inside the unit.

An electronic expansion valve to achieve precise control.

The wet membrane humidification for improved energy efficiency and environmental friendliness, along with PTC three-level ceramic heating.

With modular design and pull-out capability, the entire unit can be 100% front-maintained.

Efficient group control mode, supporting a maximum of 32 units.

Optional modules include dual power supply, lightning protection, and energy metering functions.

 

Technical Data:

 

CMF Room-Based Aircon (Refrigerant pump)

Indoor unit model

CMF3030

CMF3040

CMF3050

CMF4060

CMF4080

CMF4100

Main power supply

380V3Ph~50Hz

Air supply

Up/Down

Performance parameter

Cooling capacity(kW)

30

40

50

60

80

100

Sensible capacity(kW)

27

36

45

54

72

93

Max. operation current FLA(A)

40.5

58.3

58.3

80.9

116.6

116.6

Compressor QTY

1

1

1

2

2

2

Fan type

EC centrifugal fan

Fan QTY

1

1

1

2

2

2

Circulating   air   volume(m³/h)

8000

11500

12500

16000

23000

27000

Heating capacity(kW)

6

9

9

9

15

15

Humidification(kg/h)

6

6

6

10

10

10

Connecting pipe size(30m)

Liquid pipe(mm)

16

22

22

16

22

22

Gas  pipe(mm)

22

28

28

22

28

28

Humidification inlet pipe (Internal thread)

G1/2"

Drain pipe

Inner diameter 19mm, outer diameter 25mm, Metal hose clamp connection

Unit dimension and weight

Dimension-W(mm)

780

1130

1130

1530

2230

2230

Dimension-D(mm)

996

Dimension-H(mm)

1975

Weight(kg)

285

450

450

690

880

880

Outdoor unit configuration (Outdoor Temp.45℃

Flat-plate outdoor unit model

CMT050SP

CMT066SP

CMTO88SP

CMT050SP*2

CMT066SP*2

CMT088SP*2

Centralized outdoor unit model

CMT050FP

CMT066FP

CMT088FP

CMT099FD

CMT132FD

CMT176FD

Electronic  element  specification

Air switch recommended(A)

50

100

100

100

125

125

Outdoor power cable diameter

4*10.0+1*10.0

 4*16.0+1*16.0

4*25.0+1*16.0

4*35.0+1*16.0

Note:
1. Standard working conditions: indoor ambient temperature 24℃, RH 50%, outdoor ambient temperature 35℃, ESP=100Pa;
2. Only cooling or constant temperature and humidity type can be selected. The maximum working current and the recommended air switch are configured according to the
constant temperature and humidity unit.

 

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