Service Room Free Cooling Precision Air Conditioner

Prod Model:	Gt-Hfm-20
Markets:	North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe
Model:	Gt-Hfm-20
Total Cooling Capacity:	21.8 Kw
Air Volume:	5400 M3/H
Input Power:	17.5kw
Size:	1200*680*1880
Weight:	300kg
Refrigerant:	R410A,R407c,R22
Air Supply Method:	Upper Supply and Bottom Return and Bottom Supply a
Evaporator Type:	Inner Grooved Copper Tube and Aluminum Fin
Compressor Type:	Totally Enclosed Scroll Type
Operating Voltage:	380/400 VAC
Mounting:	Floor Standing
Certification:	CE
Condition:	New
Type:	Precision Air Conditioner

Product Description

data center Air cooled closed control unit
1. Precise and reliable

Careful design, rigorous laboratory testing, and comprehensive quality control to ensure that the unit has excellent reliability;

Parts of the world-renowned brands, ensuring high reliability and service life;

Intelligent microprocessor control system, which enables the unit is always running at its best.

2. Constant temperature and humidity

It can accurately control the temperature (accuracy ± 1 ° C), humidity (± 5%) to adapt to all-day job requirements;

The unit equipped with a frontal area of the evaporator, to reflect the amount of wind, the small enthalpy difference, to produce the greatest sensible cooling capacity, so that the indoor environment, easy to maintain the equilibrium of temperature and humidity;

3. Variety of options

The GT-HF series of standard temperature and humidity air-conditioning unit, with conventional constant temperature and humidity control is flexible, applicable to the general (conventional) constant temperature and humidity requirements of the occasion;

GT-the HFD series of ceiling temperature and humidity air conditioning units, can be installed on the ceiling applies to the room space is small or there is no dedicated room small-scale temperature and humidity region of space;

GT-the HFM family room precision air conditioning units, communication base stations, telecommunications rooms, data center temperature and humidity control accuracy and operational stability have very high requirements of the occasion;

The GT-HFJ series Purification constant temperature and humidity air conditioning units, an increase of the purification function, applicable to the purification occasions such as medical operating rooms, electronic workshop;

Non-standard series, to provide customers with the most satisfactory products. For example: The ultra-high precision (precision of temperature control ± 0.3 ° C, humidity control accuracy of ± 2%); Heating, humidification form; Cryogenic temperature and humidity, or large temperature difference between temperature and constant temperature and humidity; Long piping, ultra-high hydrostatic; Integrated design, waste heat recovery.

4. Other features

Variety back to the wind (on the air: The hood / duct or directly from the unit at the top of the air; Under the air: And sent to all parts of the engine room through the raised floor plenum chamber);

Configure the removable electrode humidifier, quickly produce clean steam, optional electric humidifier scene according to user requirements;

G4 level of air filters, filter effects, to meet the conventional cleanliness requirements, and can be equipped with higher cleanliness of the F8-level air filter;

Tubular stainless steel electric heating or PTC electric heating, high heating efficiency, to increase the power to adapt to the use of the alpine region, multiple protection so that the heating is more safe and reliable;

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)