High Quality High Temperature Air Evaporative Cooler Is Used in Cold Room/Storage

• Ice shape: Shell
• Power: 3*414
• Structure: Separated Type
• Condensing Mode: Air-Cooled
• Filtering Device: Without Filtering Device
• Transport Package: Wood Packaging
• Model NO.: DD-100
• Specification: choosable
• Trademark: RFJ
• Origin: China
• HS Code: 8418991000
• Production Capacity: 10000

Product Description

China high quality and energy efficient cooling fan condenser air cooler

Floor standing air cooled evaporator
1. MOQ:1PCS 
2.Payment:30% TT in advance .70% against the B/L copy
3. Port of loading: Ningbo port
4:Delivery time:25 working days

DL DD DJ  series for your choice
DL : High temperature for -5°C preservation cold room;
DD : Medium temperature for about -18°C cold storage;
DJ : Low temperature for -35°C frozen storage;


Application fields: Biology, industry, military, food, florist, farming, medicine, logistics, hospitality, and food processing.

DL condoIe type air cooIer technoIogy parameteers

Model	Refigeating   capacity	NominaI area	VoIume	Iniet/Outet tube of    refrigerant	parameters of fan						EIetrothermaI defrosting
					Quantity	Diameter of fan	VoItage	Power	Air voIume	Range	Defrosting power      of fins	Power of     defrosting   pan
	W	m²	L	mm	N	mm	V	W	m³/h	m	W	W
DL-2/10	2000	10	1.4	12/19	1	300	380/220	75	1563	8	600	600
DL-4.3/20	4260	20	2.7	12/19	2	300	380/220	2*75	3126	8	2400	1200
DL-6.2/30	6200	30	3.5	12/19	2	350	380/220	2*140	4580	8	2400	1200
DL-8.2/40	8200	40	5.8	16/22	2	400	380/220	2*180	6800	10	2400	1200
DL-12.3/60	12300	60	7.6	16/22	2	400	380/220	2*180	6800	10	3000	1500
DL-16.4/80	16400	80	10.1	19/32	2	500	380	2*414	12000	15	3000	1500
DL-21.5/105	21500	105	13.5	19/40	2	500	380	2*414	12000	15	4500	1500
DL-27.6/125	27600	125	17.3	25/40	3	500	380	3*414	18000	15	6000	2000
DL-32.8/160	32800	160	19.6	25/40	3	500	380	3*414	18000	15	6000	2000
DL-37.9/185	37900	185	22.7	25/48	4	500	380	4*414	24000	15	7200	2400
DL-42.9/210	42900	210	25.8	25/48	4	500	380	4*414	24000	15	7200	2400
DL-53.3/260	53300	260	32.2	25/50	4	500	380	4*414	24000	15	9600	2400
DL-69.4/340	69400	340	41.9	28/54	4	550	380	4*600	32000	15	12000	2400
DL-83.6/410	83600	410	51.6	28/54	4	600	380	4*780	36000	15	19200	2400

DD condoIe type air cooIer technoIogy parameteers

Model	Refigeating   capacity	NominaI area	VoIume	Iniet/Outet tube of    refrigerant	parameters of fan						EIetrothermaI defrosting
					Quantity	Diameter of fan	VoItage	Power	Air voIume	Range	Defrosting power      of fins	Power of     defrosting   pan
	W	m²	L	mm	N	mm	V	W	m³/h	m	W	W
DD-12.7	1225	7	1.4	12/19	1	300	380/220	75	1563	8	1800	600
DD-28/15	2825	15	2.7	12/19	2	300	380/220	2*75	3126	8	2400	1200
DD-3.7/22	3700	22	3.5	12/19	2	350	380/220	2*140	4580	8	2400	1200
DD-5.3/30	5300	30	5.8	16/22	2	400	380/220	2*180	6800	10	2400	1500
DD-7.0/40	7000	40	7.6	16/22	2	400	380/220	2*180	6800	10	3000	1500
DD-11.2/60	11200	60	10.1	19/32	2	500	380	2*414	12000	15	6000	1500
DD-14.9/80	14900	80	13.5	19/40	2	500	380	2*414	12000	15	6000	4000
DD-18.7/100	18700	100	17.3	25/40	3	500	380	3*414	18000	15	8000	4000
DD-22.3/120	22300	120	19.6	25/40	3	500	380	3*414	18000	15	8000	4800
DD-26.2/140	26200	140	22.7	25/48	4	500	380	4*414	24000	15	9600	4800
DD-29.8/160	29800	160	25.8	25/48	4	500	380	4*414	24000	15	9600	4800
DD-37.2/200	37200	200	32.2	25/50	4	500	380	4*414	24000	15	12000	4800
DD-48.4/255	48400	250	41.9	28/54	4	550	380	4*600	32000	15	16800	4800
DD-57.9/310	57900	310	51.6	28/54	4	600	380	4*780	36000	15	21600	4800

DJ condoIe type air cooIer technoIogy parameteers

Model	Refigeating   capacity	NominaI area	VoIume	Iniet/Outet tube of    refrigerant	parameters of fan						EIetrothermaI defrosting
					Quantity	Diameter of fan	VoItage	Power	Air voIume	Range	Defrosting power      of fins	Power of     defrosting   pan
	W	m²	L	mm	N	mm	V	W	m³/h	m	W	W
DJ-1.7/10	1700	10	2.7	12/19	1	300	380/220	75	3126	8	2400	1200
DJ-2.6/15	2625	15	3.5	12/19	2	350	380/220	2*75	4580	8	2400	1200
DJ-3.4/20	3400	20	5.8	12/19	2	400	380/220	2*140	6800	8	2400	1200
DJ-5.1/30	5100	30	7.6	16/22	2	400	380/220	2*180	6800	10	3000	1500
DJ-6.8/40	6800	40	10.1	16/22	2	500	380/220	2*180	12000	10	6000	1500
DJ-8.9/55	8900	55	13.5	19/32	2	500	380	2*414	12000	15	6000	1500
DJ-11.6/75	11600	70	17.3	19/40	2	500	380	2*414	18000	15	8000	4000
DJ-14.3/85	14300	85	19.6	25/40	3	500	380	3*414	18000	15	8000	4000
DJ-17.9/105	17900	105	22.7	25/40	3	500	380	3*414	24000	15	9600	4800
DJ-19.6/115	19600	115	25.8	25/48	4	500	380	4*414	24000	15	9600	4800
DJ-23.9/140	23900	140	32.2	25/48	4	500	380	4*414	24000	15	12000	4800
DJ-28.9/170	28900	170	41.9	25/50	4	550	380	4*600	32000	15	16800	4800
DD-35.8/210	35800	210	51.6	28/54	4	600	380	4*780	40000	15	21600	4800

DL Type is used for more than a cold storage temperature is -5 DEG C, cooling capacity range 2.25~200KW

DD Type is used for cold storage temperature higher than -18 DEG C, cooling capacity range 1.5~200KW

DJ Type is used for cold storage temperature lower than -35 DEG C, cooling capacity range 1.2~200KW

 
Features:
High efficiency staggered fin pattern design
Optimized sine waved fin for high performance
Internal grooved tube for higher heat exchanger efficiency
Optimized circuiting for better evaporation
Optimized air flow to reach max. Capacity
Robust,state-of-the-art sheet metal design
Casing with white coating for corrosion protection
Dual drip tray design to avoid water condensation
Fin spacing optional for specific application
Dual fin spacing design is available for min. Frost
Tailor made unit cooler is available for special application
Specific fan motor for low temp. application, higher air flow, higher air throw
Optional defrost available (Electric, water & hot gas defrost)
Imported brand e-heaters applied for defrost
Distributor support design to avoid unexpected vibration
Special "Floating Tube" design for large unit cooler
SS or Al casing is available for certain models
Air jet for longer air throw is available for certain models
Available for CO2-DX unit cooler up to 40 bar
Provide customized brine air cooler
Technical Data


















Product features:
1:RFJ air cooler sheet metal pasrt series all use hydraulic or hydraulic punch one-time punched,good appearance,strength structure.
2:Sheet metal parts are crimped aluminum,spay plate,stainless steel plate can be choosed.
3:Use strong insulating U tubular heater pipe,short defrosting time,high efficiency,also can according customer's request to choose the water defrosting or hot freon defrosting.
4:Coil pipe use the thickness cooper tube,improve the service life,aluminum fin use hign efficiency aluminum sheet,through the pipe expansion and impinges on the cooper tube,the effect of heat transfer increase to the top.
5:Using hign efficiency fan,big air volume,far range,low noise,low power consumption,long service life,hign reliability.
6:Product all through the holding pressure filling nitrogen before product leave the factory

RFJ cold storage is widely used in food, supermarkets, hotels, aquatic products, pharmaceutical, biological, chemical, industrial and mining enterprises and other industries.It can be customized according to customer requirements and library features, the constant pursuit of excellence, has the ability to meet the special requirements of customers, to win customer satisfaction. In the past two years, the brand awareness has improved rapidly, the products exported to spread all over the world, and best-selling overseas.





Application:
1, textile, machinery, ceramics, fine chemicals, metallurgy, glass, metal, leather and other manufacturing industries;
2, electroplating, electronics, footwear, printing, plastics, clothing, printing, packaging, food processing industry;
3, hospitals, waiting rooms, schools, waiting rooms, supermarkets, laundry room;
Cooler instance, click to enlarge
1, kitchen, vegetable market, a large entertainment center, underground parking, railway stations and other public places; greenhouse, flowers, poultry, livestock and other types of farms;
2, the existing air conditioning and blower equipment modification and installation.
3, the requirements of high humidity places (such as textiles, planting, etc.), can be part of the interior installation design.
4, the requirements of low humidity, low humidity and high cleanliness of the place, please carefully consider the suitability of use.