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Environmentally Friendly 12kw Cooling Capacity Commercial Rooftop AC Unit

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Address: Room B321, Building No.1, No. 619, Longchang Road, Yangpu District, Shanghai,China

Contact name:Jason

Shanghai Shenglin M&E Technology Co., Ltd.

Environmentally Friendly 12kw Cooling Capacity Commercial Rooftop AC Unit

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

Product Details

Environmentally Friendly Refrigerant Commercial Packaged Rooftop AC

Rooftop systems offer a flexible way to provide treated air for one to eight-story buildings. Many options and configurations are available to satisfy a big number of applications.

Fresh outside air mixed with return air from the occupied space and then filtered, conditioned, and supplied back into the building.

Conditioning involves cooling, dehumidifying, or heating the air for optimal space comfort.

Rooftop units can serve a single zone or an entire building filled with many zones. Some units can be designed specifically for make-up air, where only outside air is treated and sent to space.

Inverter compressors, belt-less EC fans, and energy recovery solutions make rooftop systems an easy-to-maintain, energy-efficient choice for conditioning any space. Electric, hot water, steam, and heat pump heat provide reliable heating for space with colder seasons and climates.

Main Features

A. Efficient Operation	Our packaged rooftop units cut energy costs significantly while meeting all applicable code compliance requirements.
B. Simplified Installation	Embedded Smart Equipment and thoughtful design features make installation, start-up and commissioning faster and more accurate.
C. Integrated Flexibility	Field-installed accessories and an array of heating and air conditioning options help meet the needs of more applications.

Application:

Used in a large number of fresh air and exhaust air conditioning system.
Such as laboratory, which need a lot of fresh air for security needs. If the energy of exhaust can be recovered, a lot of energy will be saved through preheat or pre cooling the fresh air.
Full heat recovery can recover latent heat, and partial heat recovery can not be.
Wherever phase change heat recovery can be achieved, full heat recovery technology can be used.

Technical parameter:

Model					SRF12ZA	SRF 15ZA	SRF18ZA	SRF24ZA	SRF30ZA	SRF35ZA
Model					SF12ZA	SF15ZA	SF18ZA	SF24ZA	SF30ZA	SF35ZA
Nominal cooling capacity			kW		12	15.2	17.5	24	30.3	35.6
Nominal heating capacity			kW		13.2	16.6	18.4	26.5	33.3	37.7
Energy regulation			%		0,100%			0,50,100%
Power supply					380V / 3Ph / 50HZA
Cooling input capacity		kW			4.1	5.3	5.5	8.8	11.3	12.3
Heating input capacity		kW			3.8	4.8	5.1	8.2	10.4	11.3
Start current		A			48	62	63	63	74	76
Cooling running current		A			7.4	9.7	10.2	16.1	21.2	23.3
Heating running current		A			6.9	9.2	9.7	15.1	20.1	22.2
Throttling method					Thermal expansion valve
Cooling system					1	1	1	1	2	2
Refrigerant					R410A
Compressor	Type				Hermetic scroll compressor
Compressor	Qty				1	1	1	1	2	2
Condensation side
Condenser	Type				Copper tube and aluminum fin
	Qty				1	1	1	1	1	1
	Drive type				Direct drive
	Motor power			kW	0.25	0.37	0.37	0.55	0.75	0.75
	Air volume			m³ /h	4600	7800	7800	9000	12600	12600
Evaporation side
Evaporator	Type				Copper tube and aluminum fin
	Qty				1	1	1	1	1	1
	Motor power			kW	0.32	0.37	0.45	1.1	1.5	2.2
	Air volume			m³ /h	2100	2600	3400	4100	5200	6300
	Drive type				Direct drive			Pulley
Static pressure(Pa)					100	100	100	200	200	250
Filter					Aluminum filter G3
Noise dB(A)					67	67	68	71	72	72
Refrigerant filling volume(kg)					3.1	3.1	4.3	2x3.1	2x3.1	2x4.3
Overall dimensions	Length(mm)			mm	1410	1410	1410	1978	1978	1978
	Width(mm)			mm	1100	1100	1100	1175	1175	1175
	Height(mm)			mm	1095	1095	1095	1095	1095	1095
Weight				kg	240	260	290	420	480	500

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;

Easy to install: can be installed on ground or rooftop:

Some overseas project reference:

Pre-Sales Service: Inquiry and consulting support

After-Sales Service: Training how to instal the machine, training how to use the machine in our factory. Engineers available to service machinery overseas

After-sales service example:

A. Commissioning in Jordan.