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Cleanroom HVAC System 20T Direct Expansion Packaged Rooftop Air Conditioner

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Shanghai Shenglin M&E Technology Co., Ltd.

Cleanroom HVAC System 20T Direct Expansion Packaged Rooftop Air Conditioner

Country/Region	china
City & Province	shanghai shanghai
Categories	Toilet Tissue

Product Details

Clean Room HVAC System 20 Ton Direct Expansion Rooftop Air Conditioner

Feature:

1. Evaporator: Type Inner grooved copper tube and aluminum fin

2. Fin Type 5* :Slotted fin hydrophilic aluminum fin

3. Condenser: Type Inner grooved copper tube and aluminum fin

4. Fin Type 5* :Rippled hydrophilic aluminum fin

5. Condenser Fan Type: Low noise axial type

The unit has its cold and heat source and is air-cooled direct evaporative air-conditioning equipment. The entire air-conditioning system is only composed of an outdoor host and an indoor air duct. No cooling water and chilled water systems are required. It is easy to install and use, suitable for water-scarce areas.

The unit is designed for open-air installation on the roof or outdoor open space. It has the performance of anti-sun exposure, anti-corrosion, anti-torrential rain, etc., which can save the cost of air conditioning machine room and civil engineering.

Both the evaporator and condenser adopt enhanced heat transfer technology, which is highly efficient and energy-saving; the main parts are all imported high-quality products with excellent performance.

The unit has various air treatment functions, which can easily realize various functions such as air purification, dehumidification, humidification, refrigeration, and heating.

Technical parameter:

Model						SRF45ZA	SRF50ZA	SRF60ZA	SRF72ZA	SRF90ZA	SRF105ZA
Model						SF45ZA	SF50ZA	SF60ZA	SF72ZA	SF90ZA	SF105ZA
Nominal cooling capacity					kW	44.5	50	60	70	90	105
Nominal heating capacity					kW	48.7	54.3	64	75.4	96.2	113.2
Energy regulation					%	0,33,66,100	0,30,70,100	0,50,100	0,50,100	0,33,66,100	0,33,66,100
Power supply						380V / 3Ph / 50HZA
Cooling input capacity			kW			17	19.5	22.8	26.7	32.9	39.7
Heating input capacity			kW			15.6	18	21	24.8	30.4	36.7
Start current			A			168	186	175	199	197	266
Cooling running current			A			31.7	35.6	39.9	48.3	61	70.6
Heating running current			A			29.9	33.5	37.5	45.4	57.3	66.3
Throttling method						Thermal expansion valve
Cooling system						1
Refrigerant						R410A
Compressor	Type					Hermetic scroll compressor
Compressor	Qty					2	2	2	2	3	3
Condensation side
Condenser		Type				Copper pipe copper fin
Fan		Qty				1	1	1	1	2	2
		Drive type				Direct drive
		Motor power		kW		1.1	1.5	1.5	2.2	2X1.1	2X1.5
		Air volume		m³ /h		16500	21000	21000	27000	33000	42000
					a	2.65	3.82	3.82	5.49	2.65	3.82
					kw	1.14	2.02	2.02	2.875	1.14	2.02
Evaporation side
Evaporator		Type				Evaporator
		Qty					1	1	1	1	1
		Motor power				3	3	4	4	5.5	5.5
		Air volume				7600	8500	10900	12500	16000	19500
		Drive type
Static pressure(Pa)						250	250	300	300	300	300
Filter						Aluminum filter G3
Noise dB(A)						73	73	73	75	74	75
Refrigerant filling volume(kg)						4.3+	4.3+8.5	2x7.5	2x8.5	3x7.5	3x8.5
Overall dimensions	Length(mm)		mm			2268	2268	2298	2298	2878	2878
	Width(mm)		mm			1440	1440	1650	1650	2140	2140
	Height(mm)		mm			1167	1167	1400	1400	1964	1964
Weight						750	770	880	960	1160	1350

1. Nominal cooling capacity is under nominal air volume, indoor DB/WB temperature is 27℃/19℃ and outdoor DB/WB temperature is 35℃/24℃ condition;

2. Nominal heating capacity is under nominal air volume, indoor DB/WB temperature is 20℃/15℃ and outdoor DB/WB temperature is 7℃/6℃ condition;

Model				SRF120ZA	SRF140ZA	SRF150ZA	SRF180ZA	SRF210ZA	SRF300ZA
Model				SF120ZA	SF140ZA	SF150ZA	SF180ZA	SF210ZA	SF300ZA
Nominal cooling capacity		kW		120	140	149	180	210	298
Nominal heating capacity		kW		128.3	150	159.2	192.5	226	318
Energy regulation		%		0,25,50,75,100		0,50,100	0,16.6,33.3,50,66.4,83,100		0,25,50,75,100
Power supply				380V / 3Ph / 50HZA
Cooling input capacity		kW		45.1	55.7	55.1	69.9	83	106.7
Heating input capacity		kW		41.7	51.8	51.5	64.8	77	100
Start current		A		218	252	323	232	301	415
Cooling running current		A		82.4	101.4	100.2	130.9	151	192.3
Heating running current		A		77.4	95.7	95.1	123.5	142.3	184.3
Throttling method				Thermal expansion valve
Cooling system				4	4	2	6	6	4
Refrigerant				R410A
Compressor	Type			Hermetic scroll compressor 380V / 3Ph / 50HZA
Compressor	Qty			4	4	2	6	6	4
Condensation side
Condenser	Type			Copper pipe copper fin
Fan	Qty			2	2	2	4	4	4
	Drive type			Direct drive
	Motor power		kW	2X1.5	2x2.2	2x2.2	4X1.1	4X1.5	4x2.2
	Air volume		m³ /h	42000	54000	54000	66000	84000	108000
Evaporation side
Evaporator	Type			Copper pipe copper fin
	Qty			1	1	1	1	1	1
	Motor power		kW	7.5	11	11	15	15	18.5
	Air volume		m³ /h	21000	25000	26000	32000	38000	54000
	Drive type			Pulley
Static pressure(Pa)				400	400		500	500	500
Filter				Aluminum filter G3
Noise dB(A)				75	79	79	80	80	82
Refrigerant filling volume(kg)				4x7.5	4x8.5	2x17	6x7.5	6x8.5	4x14
Overall dimensions	Length(mm)		mm	3626	3626	3626	4690	4690	5660
	Width(mm)		mm	2200	2200	2200	2330	2330	2330
	Height(mm)		mm	2047	2047	2047	2055	2427	2055
Weight			kg	1710	1820	1850	2180	2430	2860

1. Nominal cooling capacity is under nominal air volume, indoor DB/WB temperature is 27℃/19℃ and outdoor DB/WB temperature is 35℃/24℃ condition;

2. Nominal heating capacity is under nominal air volume, indoor DB/WB temperature is 20℃/15℃ and outdoor DB/WB temperature is 7℃/6℃ condition;

Preferred Usage Areas

Commercial Building Air Conditioning
Hotel Air Conditioning
Airport Air Conditioning

Workshop showing:

Some overseas project:

Packing:

After-Sales Service:
1. If the project needs our installation guidance, we can send our engineer and translator, but not free. We can also send customers installation video to teach them how to fix and operate with our product.

2. Usually, our product warranty is 18 months after leaving factory or 12 months after installation. within this months, all parts broken will be responsible for our factory.