R410A DX Type Air Cooled Jet Type Air Handling Unit Air Conditioner For Large Space

R410A DX Type Air Cooled Jet Type Air Handling Unit Air Conditioner For Large Space

✳️ Product Introduction

✳️ Product Principle

The DX system, also called gas/freon system utilizes the refrigerant—commonly referred to as "Freon", as the primary heat transfer medium. By leveraging the phase transition (between gas & liquid states) of the refrigerant across indoor and outdoor units, the system enables direct heat exchange with indoor air, thereby achieving precise temperature control. The essence is "Refrigerant → Air" heat exchange. So no chilled water or hot water provided by the DX system itself.

✳️ Main Parts

1. Compressor. All compressors of world-renowned brands are adopted to ensure the stable operation of core components and reduce the failure rate. We accept a very wide range of customized power supplies For example, 220V/3PH/60HZ, 380-415V /3PH/50/60HZ, 440V/3PH/50/60HZ, 460V/3PH/50/60HZ, 480V/3PH/50/60HZ. Environmentally friendly refrigerants will also be applicable, such as R410A, R407C, and R134A etc.

2. Condenser & Evaporator (Pipe coil heat exchanger). High-efficiency purple copper tube through corrugated hydrophilic aluminum fin heat exchanger, highly efficient heat exchange and long service life. Transfering heat via refrigerant. Fins expand surface area, enhancing heat exchange with air. Refrigerant changes phase (condenses/evaporates), absorbing/releasing heat. Air flows over fins, facilitating efficient thermal transfer for cooling/heating.

3. Expansion valve. regulates refrigerant flow into evaporators. It reduces high-pressure liquid refrigerant to low-pressure and low-temperature mist via a restricted orifice. Sensing evaporator outlet temperature (via a thermal bulb), it adjusts opening size to match cooling demand. This phase change readies refrigerant for heat absorption, ensuring efficient, stable HVAC/refrigeration system operation.

4. Control systems. The HVAC system dedicated control program independently developed by China Electronics Technology Company provides all-weather operation monitoring for constant temperature and humidity air conditioning units. The touch large screen makes the operation status and parameter adjustment of the unit more convenient, simple and easy to learn. In addition, when used in conjunction with electrical components of world-renowned brands, it greatly reduces the circuit failure problems of the unit, thereby ensuring the normal operation of the entire unit and maintaining a longer service life.

5. Motor and fan, air supply systems. Y series three-phase asynchronous motor. Insulation above Class B, the highest IP54 protection, high efficiency, energy saving, high starting torque, low noise, small vibration, safe and reliable operation. Could be driven by belts or directly, can use variable frequency motors or brand EC fans. It precisely controls the air volume and regulates the air circulation speed, making the airflow more uniform and improving the heat exchange efficiency. Belt drive forward, forward multi-wing centrifugal fan, also could use the VFD fans or EC fans. Fans pass all the static and dynamic balance correction, low noise, static pressure with high efficiency. Unit static pressure could be customized according to user requirements. Centrifugal fan Selecting the appropriate fan based on the air volume and the fan selection software, and pair it with

a high-quality motor. Then, use belt drive to form the power and air supply system of the entire unit.

6. Purified and Constant temperature & humidity accessories. Clean air conditioner filters remove dust, particles & contaminants, ensuring air purity for clean rooms/precision environments. Humidifiers maintain proper humidity; electric heaters regulate temperature, both optimizing comfort and process stability. It is usually applicable to fields such as data centers, hospital operating rooms, biopharmaceuticals, chip production, cosmetics production, medical devices, and R&D and production in the lithium battery industry.

Hot Water Coil Heating; Steam Heating Coil Heating; Electric Heater: PTC ceramic electric heating.

Humidifier. The humidifier is widely used for different application including clean room, spray room, hospital, biology laboratory etc. The humidifier including Electrode humidifier, High pressure mist humidification, High pressure spray humidification, Wet film humidifier etc, which could achive ±5% humidity range.

✳️ Product Specification

Model         NFL(R)~				10	12	15	20	25	30	36	40	50	60	75	100
Unit Performence	Rated Cooling Capacity		BTU	24.252	28.208	36.378	44.72	56.416	67.08	84.624	89.44	122.8682	151.016	184.212	245.616
			KW	28.2	32.8	42.3	52.0	65.6	78.0	98.4	104.0	142.87	175.6	214.2	285.6
			Ton	8.02	9.33	12.03	14.79	18.65	22.18	27.98	29.57	40.62	49.93	60.90	81.21
	Electric Heating Capacity		KW	31.02	36.08	46.53	57.2	72.16	85.8	108.24	114.4	157.157	193.16	235.62	314.16
	Supply Air Flow		m3/h	5000	6000	7500	10000	12500	15000	18000	20000	25000	30000	38000	50000
			CFM	2941.2	3529.4	4411.8	5882.4	7352.9	8823.5	10588.2	11764.7	14705.9	17647.1	22352.9	29411.8
	External Static Pressure		Pa	200	220	250	320	350	380	400	450	500	520	600	700
	Running Noise		dB(A)	66	66	68	70	72	73	75	78	82	82	82	82
Electric Power	Power Supply			380V/3Ph/50Hz
	Total Input Power		KW	11.84	13.84	17.55	21.9	27.646	32.35	41.01	45.3	57.092	70.8	84.138	114.184
	Safety Protection			High & Low pressure protection, Phase sequence protection, Compressor overload over current protection, Fan overload over current protection, Air Differential Pressure Protection etc
Indoor Unit	Evaporator			Ripple Aluminum Fins around Copper Tubes
	Supply Fan			Belt Driven Type by Centrifugal Motor
	Fan Motor		KW	1.5	1.5	2.2	3	4	4	5.5	7.5	11	11	15	22
	Air Filter			Standard G2 Nylon filter ( Optional for G4, F8, HEPA etc )
	Dimension L*W*H		mm	1400	1550	1700	1800	2000	2200	2400	2400	2700	3000	3500	3700
			mm	700	700	800	800	800	900	900	1000	1100	1100	1200	1300
			mm	1450	1450	1630	1600	1600	1850	2000	2100	2250	2400	2550	2750
	Weight		Kg
Outdoor Unit	Condenser			Ripple Aluminum Fins around Copper Tubes + Low Noise Axial Fans
	Condenser Fan Power		KW	0.84	0.84	1.1	1.7	1.846	2.55	2.81	3.4	3.692	5.2	5.538	7.384
	Refrigerant			R410A
	Compressor Type			Hermertic Scroll Type
	Compressor HP & Qty			5HP*2	6HP*2	5HP*3	10HP*2	12HP*2	10HP*3	12HP*3	10HP*4	25HP*2	15HP*4	25HP*3	25HP*4
	Compressor Input Power		KW	9.5	11.5	14.25	17.2	21.8	25.8	32.7	34.4	42.4	54.6	63.6	84.8
	Compressor Current		A	16.4	19.6	24.6	29.8	36.6	44.7	54.9	59.6	73.58	95.6	110.37	147.16
	Dimension		mm	Refer To Dimesnion Sheet

✳️ Product Pictures

✳️ Product Package

✳️ Company Information

Guangdong Nuoxin Industry Co., Ltd. (Hereinafter referred to as "Nuoxin") Established in [2018 Year], "Nuoxin" is a widely known in delivering tailored industrial air conditioner solutions, specializing in non-standard customization for diverse sectors. Our main products including Water Chiller, Water and DX system central AC, Terminal unit AHU and Fan coil unit, Customized integrated DX AC, Clean/Purified constant temp. and humidity AC and other special industry/Commercial use AC. With ISO9001 certification and adhering to strict national quality standards.

 

More than 200 skilled workers with over 8 years of refrigeration equipment expertise, and 30+ technical engineers to design and produce high-quality, cost-effective solutions. Our core strengths include rapid turnkey delivery, seamless pre-sales to post-installation support, competitive pricing, and a proven track record in exporting to worldwide markets with on-site overseas technical assistance. Supported by more than 60 sales professionals domestic and foreign trade, we stay higher in similar industry through active participation in major international exhibitions and continuous R&D innovation.

✳️ Exhibition