OEM Medical Heat Pump Heat Recovery Fresh Air Handling Unit Ahu

Product Description

China Heat Recovery Fresh Air Handling Unit OEM Aluminum Core Heat Exchanger AHU Medical Heat Pump AHU Fresh Air Handling Unit

Product Description

 

1) The Feature of China Heat pump heat recovery fresh air handling unit 
a.Hig-grad configuration, reliable running
Global famous fully-closed scroll compressor is used;external balance thermostiatic expansion valve,solenoid valve and other refrigerating parts of renowned brands are adopted.
b.Fully fresh air ,high air quality
Fresh air coming  from the outdoors can be directly treated by the unit, and polluted indoor air due to human activities and building materials can be exhausted;freshair ,exhaust air channel heat exchange not only meet air conditioning requirements,but also ensures the absolute fresh air,fundamentally prohibiting cross contamination of air,and ozone disinfection UV germicidal lamp and high static pressure dust removal device are also optional.
c.Independent fresh air refrigerating system
Compared to conventional chilled water systems,the evaporation temperature of the unit is 8-10ºC higher,and second heat exchange for the transfer of chilled water is not needed,enhancing refrigerating efficiency by at least 30%.
d.Cooling tower and outdoor unit not needed
Using pipe-piece evaporation condensation technology,make fulluse of fin surface evaporation of water film through the mass transfer and heat transfer can be realized within the refrigerant condenser cooling cold film,crew integration,structural design,no outdoor unit without the need for cooling towers and high-power cooling pumps,fans,pumps and engineering of distribution power.
e.Patented all heat recovery technology having heat recovery efficiency at least 85% and evaporative condensation units up to 92%
Low-temperature low-humidity indoor exhaust air is used as the cooling air of the evaporative condenser,which not only uses the sensible heat(temperature difference)of the indoor air exhaust heat,but uses the latent heat(humidity difference),ensuring  condensation effect is greatly better than that of the direct using outdoor air for cooling,preventing the energy loss due to air displacement and ventilation.Likewise,during heating of the unit, the high or low-temperature air exhausted from indoors can be used as the heat exchange souce at teh side of the evaporator.Compared with traditional central air conditioningsystems, it saves energy for about 50%.
f.Condensed water discharge system not needed(unique for evaporative condenser)
The condensed water coming from fresh air evaporation and to be treated can be directly introduced into the air exhaust condensation system of the unit a the cooling water,without the use of condensed water discharge system.Because lower condensed water temperature,not only the cooling capacity can e recovered,but the advanced film-type water cooling method can be utilized, enabling the cooling method can be utilized,enabling the cooling water to sufficiently wet the condensing fins,reinforce the heat exchange of condensing plate,and effectively overcome the scale phenomenon due to the water film on the fin liable to "dry point"
g.Independent ventilating system not needed
In the transitional seasons, fresh air can be used to bear indoor load,and only the supplying and exhaust fans are run to achieve automatioc air exchange,without starting the compressor,meanwhile it's no need of an independent air exchange system,greatly saving energy.
h.Advanced control,safe and reliable
All chinese LCD interface and microcomputer intelligent controller are adopted, have advanced control and completer functions;mechanical and electrical integrated design achieves unit start/shutdown program management,timing control,failure warning and fault self-diagnosis and other functions;the controller boasts optimal automatic control and power ful anti-interference capacity;multiple protections for e.g lack of phase ,phase sequence and unbalance,compressor overload,start delay, and abnormal air suction and discharge pressure,ans so on, ensuring running safety.Significantly lower initial investment.

Product Parameters

 

2) Product model

Heat Recovery Fresh Air Handling Unit
Model Number			HAX015	HAX025	HAX030	HAX040	HAX050	HAX060	HAX070	HAX080	HAX100	HAX120	HAX150	HAX180	HAX200	HAX250	HAX300	HAX350
Cooling Capacity		KW	9	12	16	19	23	28	33	36	46	56	69	80	92	112	138	167
Heating Capacity		KW	9.5	12.6	16.7	20	24.3	30	35	39	49	60	73	85	98	120	148	180
Voltage			220V~50HZ	380V/3PH~50HZ
Refrigerant			R22
Fresh Air System	Air Flow	m³/h	1500	2500	3000	4000	5000	6000	7000	8000	10000	12000	15000	18000	20000	25000	30000	35000
	External Static Pressure	Pa	80	100	120	150	180	180	220	240	240	250	300	350	400	420	480	500
	Motor Power	KW	0.3	0.55	0.75	0.75	1.1	1.5	2.2	2.2	3	4	4	5.5	7.5	7.5	11	15
Discharge Air System	Air Flow	m³/h	1500	2500	3000	4000	5000	6000	7000	8000	10000	12000	15000	18000	20000	25000	30000	35000
	External Static Pressure	Pa	80	100	120	150	180	220	240	250	280	300	350	400	430	450	520	550
	Motor Power	KW	0.3	0.55	0.75	0.75	1.1	1.5	2.2	2.2	3	4	4	5.5	7.5	7.5	11	15
Heat Exchange Efficiency			>87%
Compressor	Type		Rotor Type			Flexible Hermetic  Scroll Compressor
	Power	KW	1.7	2.25	2.5	3	3.75	4.5	3.75+2.2	3.75+2.2	3.75*2	4.5*2	3.75*3	4.5*3	3.75*4	9*2	9*2+3.75	9*3
Noise Level		dB(A)	48	50	50	51	52	52	53	53	55	56	58	60	62	65	68	68
Weight		kg	310	370	390	550	590	650	780	820	890	920	980	1180	1480	1550	1780	1920
Note:1.Nominal cooling condition: indoor discharge air:DB27ºC/WB19.5ºC,outdoor fresh air: DB34ºC/WB28ºC.
2.Nominal heating condition: indoor discharge air:DB21ºC/WB15ºC,outdoor fresh air: DB7ºC/WB6ºC.
3. Ambient  temperature conditions:-15ºC~43ºC
4. The specifications are subject to change without notice for improvement

Model Number			HAXC010	HAXC015	HAXC020	HAXC025	HAXC030	HAXC040	HAXC050	HAXC060	HAXC080	HAXC100	HAXC120	HAXC160	HAXC200
Cooling Capacity		KW	8.8	11.5	15.5	22	26.5	34	44	53	66	78	108	155	216
Heating Capacity		KW	9.3	12.1	16	23	27.5	35.5	46	55	69	81	112	160	224
Voltage			220V~50HZ		380V/3PH~50HZ
Refrigerant			R22/R407C
Fresh Air System	Air Flow	m³/h	1000	1500	2000	2500	3000	4000	5000	6000	8000	10000	12000	16000	20000
	External Static Pressure	Pa	80	100	120	120	180	180	220	240	250	300	350	420	480
	Motor Power	KW	0.2	0.3	0.55	0.55	0.75	1.1	1.1	1.5	2.2	3	4	4	5.5
Exhaust Air System	Air Flow	m³/h	1800	2800	3500	4500	5500	7000	8500	10000	13000	16000	20000	28000	33000
	External Static Pressure	Pa	100	120	150	150	180	220	240	250	300	350	400	450	550
	Motor Power	KW	0.55	0.75	1.1	1.1	1.5	2.2	2.2	3	4	4	7.5	11	15
Humidifying System (Optional)	Type		Wet Film Humidifier
	Humidifying	kg/h	3	5	5	8	8	10	10	15	15	20	20	25	25
	Size	mm	DN16							DN20					DN25
Heat Exchange Efficiency			>85%
Compressor	Type		Rotor Type			Hermetic  Scroll
	Power	KW	1.7	2.25	2.5	3.75	4.5	3.75+2.25	3.75*2	4.5*2	3.75*3	4.5*3	9*2	9*3	9*4
Noise Level		dB(A)	48	50	50	5.1	52	52	53	53	56	58	60	65	68
Weight		kg	300	370	390	520	570	630	780	870	920	980	1150	1450	1650
Note:1.Rated cooling condition: indoor discharge air:DB27ºC/WB19.5ºC,outdoor fresh air: DB34ºC/WB28ºC.
2.Rated heating condition: indoor discharge air:DB21ºC/WB15ºC,outdoor fresh air: DB7ºC/WB6ºC.
3. Work environment temperature:-15ºC~43ºC.
4.In winter, user may use an auxiliary heater and fresh air pre-heater (must be used in case of below -5ºC ambient temperature). Heating type: electric heating, hot water coil or steam coil heating.
5.The humidifying system is optional.

3) Display:



4) Packing


5) Our company file



Warranty
Warranty: one year.
The manufacturer will send the buyer new parts (No intentional damage). However, the courrier should be covered  by the customer.  

FAQ:
1. What is the machine warranty?
   One year after operation or 18 months from the date of shipment .

2. Does your machine with CE certificate?
  Yes.

3. What's the payment term?
   A:T/T 30% in advance, the balance paid before delivery. We also accept payment  L/C.

4.What is the production time while placing order?
   About 30-55 days.

5. What is the delivery time?
   Within 30-55 days after get the payment.

6. Does the packing strong?
   Yes, of course! All of our export packings is with strong wooden pallets, all are confirmed to export packing standard.

7. Are you manufacturer?
   Yes, we are manufacturer, and we have been in this field for more than 25 years.

8. Do you have a stock product to sell?
    Actually our machine need 35 days to manufacture, and there are many orders from China and foreign countries, so we need a custom one for you, and your order will be highly attention to manufacture.

9. How about after-sales service process?
    When your machine has a problem, contact your sales and we will solve your problem as soon as possible.

10. Do you inspect the finished products?
    Yes, we have QC department, they will inspection the machine before shipping, to ensure there is nothing problem of the machine.

11. Do you have your technical team?
    Yes, we have our own technical team and we have our own patents. And we can custom the machine as customer want.