Gt-Hfm-27 Constant Temperature and Humidity Precision Air Conditioner
Gt-Hfm-27 Constant Temperature and Humidity Precision Air Conditioner
Gt-Hfm-27 Constant Temperature and Humidity Precision Air Conditioner

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Gt-Hfm-27 Constant Temperature and Humidity Precision Air Conditioner

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Model No. : GT-HFM-27
Brand Name :

Product description

Product Description

Features:

1. Cooling capacity: 7.5KW-93.6KW

2. Refrigerant: R22(R407C/R410A)

3. Digital control mode, can reach high accuracy.

4. Keep the dust, oil fog and moisture from entering the internal of the equipments.

5. The structure design makes the installation more flexible. And the unit can be installed perfectly in the side
Or outside wall of the equipment.

6. Totally solve dust and moisture contamination issues caused by ventilation.

7. Widely used in telecommunications, broadcasting, electricity, automation and other industries out-door cabinet, IDC room cooling needs.



2

1. Cooling capacity range of 7.5kw-93.6kw;

2. Functions of refrigeration, heating, humidification, dehumidification can be realized;

3. Controller with communication interface that support multiple network monitoring;

4. Scroll compressor adopted, high refrigeration efficiency and high energy efficiency ratio;

5. Electrical heating adopted, with overheat protection device the surface temperature is low to avoid ionization effects;

6. Large evaporation area, large airflow capacity, maximum increase of the sensible cooling capacity, high sensible
Heat ratio;

7. Metal powder electrostatic spray cabinet;

8. Outdoor condenser, waterproof and corrosion-resistant.

3

1. Application Coverage

It is widely applied to medium and big switch and mobile machine rooms, computer rooms and IDC, high-tech environment and labs, industrial control rooms and sophisticated processing equipment, standard
Inspection rooms and calibration centers, UPS and battery rooms, biochemical incubators, hospitals
And examination rooms.

2. High Adaptability

It enjoys various energy-saving designs, various air distribution patterns to meet demands from different airflow organization
And various cooling patterns, including air cooling, water cooling, glycol cooling and cold water etc...
Besides, air cooling condenser offers devices for different temperatures and environments( including start in low temperature).

3. High Reliability, High Flexibility, Life Cycle Cost

We have complete series of products, including models of air cooling, glycol cooling, water cooling and
Cold water. In addition, this series of products have wide refrigerating range, 7.5Kw~93.6Kw.



4.



A Variety of Air Supply Modes

1. Conditioning offers a variety of air supply modes to meet customers' individual requirements.

2. Upflow air supply, frontal return air (optional for grille or air duct flange interface)

3. Upflow air supply, back return air (optional for grille or air duct flange interface)

4. Downflow air supply, top return air (optional for air duct flange interface)

5. Diffuse air supply, top return air (meet with the latest telecommunications rooms' requirements)

5

High quality control component

It strictly complies with CE and IEC standards and is empowered with advanced electric control technology and able
To work under a power source of 380V± 20%. In addition, it is installed with a power supply protection module, enabling
It to make a selection of protective value in a range of 380V± 50%. When voltage goes beyond the selected range,
It will automatically protect the unit. While when the voltage becomes normal, it will automatically restart the unit.

Scroll Compressor

The core power of the unit is from Copeland closed scroll compressor that guarantees the high efficiency, low noise
And long life of the unit.

Filter

Air filter under G4 standard which is metal tank bracket, filtering the dust and particulate effectively by air circulation
, then purifying air environment of telecom room.

Evaporator

An efficient evaporator made from quality material with advanced professional technology and feature large heat
Exchange area to get the realization of higher sensible heat factor of precision air conditioning unit
GT-HFM series constant temperature and humidity precision air conditioner specification 1 GT-HFM series constant temperature and humidity precision air conditioner specification 2
Model  GT-HFM-() 07 12 15 18 20 24 27 30 Model  GT-HFM-() 35 40 50 55 60 70 80 90
Specification Total cooling capacity kW 7.5 12.6 15.3 18.6 21.8 24.2 27.5 31.8 Specification Total cooling capacity kW 36.5 42.1  49.1 54.1 61 71.6 81.4 93.6 
Sensible cooling capacity kW 6.9 11.7 14.1 17.4 20.2 22.4 25 29.5 Sensible cooling capacity kW 33.8 38.4  44.3 49.8 55.5 65.1 74.7 85.1 
Electric heating kW 3 6 6 9 9 9 12 15 Electric heating kW 15 18 18 18 24 24 30 30
Air volume 2* m3/h 1800 3250 4100 5200 5400 6600 7500 9000 Air volume 2* m3/h 10500 11500 13000 15500 18000 20500 22000 25000
Outlet air pressure 2* Pa 25 25 25 50 50 75 75 75 Outlet air pressure 2* Pa 75 75 75 75 100 100 125 125
Noise 3* dB(A) 54 54 55 56 56 56 56 56 Noise 3* dB(A) 56 58 58 58 58 58 60 60
Temperature control range and accuracy   18~28,±1 Temperature control range and accuracy   18~28,±1
Humidity control range and accuracy % 45~70,±5 Humidity control range and accuracy % 45~70,±5
Power 3N-380V-50Hz Power 3N-380V-50Hz
Input power 4* kW 6 11 12.6 16.8 17.5 19 23.9 28.9 Input power 4* kW 30 38.2 39.6 40.7 52.3 56.7 66.8 74.8
Indorr unit Supply air fan type low noise centrifugal type Indorr unit Supply air fan type low noise centrifugal type
capacity kW 0.32 0.55 0.75 1.1 1.1 1.5 2.2 2.2 capacity kW 2.2 3 3 4 5.5 7.5 7.5 11
Electrode humidifier humidification volume kg/h 3 3 5 5 5 8 8 8 Electrode humidifier humidification volume kg/h 13 13 13 15 15 15 18 21
Electric heating capacity kW 3 6 6 9 9 9 12 15 Electric heating capacity kW 15 18 18 18 24 24 30 30
Evaporator type  Inner grooved copper tube and aluminum fin Evaporator type  Inner grooved copper tube and aluminum fin
Air filter primary efffect plate type filter Air filter primary efffect plate type filter
Dimension L mm 950 1200 1200 1200 1200 1600 1600 1600 Dimension L mm 1800 1800 2000 2000 2000 2200 2200 2500
W mm 580 680 680 680 680 780 780 780 W mm 850 850 850 850 850 1080 1080 1200
H mm 1800 1880 1880 1880 1880 2000 2000 2200 H mm 2200 2200 2150 2150 2150 2350 2350 2450
Weight kg 190 230 270 290 300 400 430 510 Weight kg 580 610 710 750 820 900 980 1250
Outdoor unit Model GT-( )*quantity WL08*1 WL12*1 WL15*1 WL18*1 WL20*1 WL25*1 WL27*1 WL30*1 Outdoor unit Model GT-( )*quantity WL35*1 WL40*1 WL50*1 WL55*1 WL60*1 WL70*1 WL40*2 WL50*2
compressor type Totally enclosed scroll type compressor type Totally enclosed scroll type
quantity 1 1 1 1 1 1 1 1 quantity 1 2 2 2 2 2 4 4
condenser type  Inner grooved copper tube and aluminum fin condenser type  Inner grooved copper tube and aluminum fin
Condensing fan type Low noise axial type Condensing fan type Low noise axial type
capacity kW 0.37 0.37 0.37 0.55 0.55 0.55 0.75 0.75 capacity kW 0.75 0.55*2 0.55*2 0.55*2 0.75*2 0.75*2 0.55*4 0.55*4
Dimension L mm 800 850 850 980 980 980 980 980 Dimension L mm 980 1880 1880 1880 1880 1880 1880 1880
W mm 800 850 850 980 980 980 980 980 W mm 980 980 980 980 980 980 980 980
H mm 980 1080 1080 1080 1080 1080 1234 1234 H mm 1234 1080 1080 1080 1234 1234 1080 1080
Weight kg 90 120 150 170 170 205 210 220 Weight kg 250 320 400 400 450 500 320*2 400*2
Freon 5* type R22(R407C/R410A) Freon 5* type R22(R407C/R410A)
control method Out balance expansion valve control method Out balance expansion valve
Collecting pipe 6* liquid pipe`s diameter mm 9.52(9.52) 12.7(9.52) 12.7(9.52) 15.88 (12.7) 15.88 (12.7) 15.88 (12.7) 15.88 (12.7) 15.88 (12.7) Collecting pipe 6* liquid pipe`s diameter mm 15.88 (12.7) 15.88*2 (12.7*2) 15.88*2 (12.7*2) 15.88*2 (12.7*2) 15.88*2 (12.7*2) 15.88*2 (12.7*2) 15.88*4 (12.7*4) 15.88*4 (12.7*4)
gas pipe`s diameter mm 15.88(12.7) 19.05(15.88) 19.05      ( 15.88) 22.23 (19.05) 22.23 (19.05) 28.6 (22.23) 28.6 (22.23) 28.6 (22.23) gas pipe`s diameter mm 34.9 (28.6) 22.23*2 (19.05*2) 28.6*2 (22.23*2) 28.6*2 (22.23*2) 28.6*2 (22.23*2) 34.9*2 (28.6*2) 22.23*4 (19.05*4) 28.6*4 (22.23*4)
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