Dd-57.9/310 D Series Air Cooler Dd Tpye to The Refrigerator of -18º C Air conditioner

• Customized: Non-Customized
• Certification: CCC, ISO9001, CE
• Brand: Rfj
• Display Type: LED
• Transport Package: Export Packing
• Specification: 3520*680*1020
• Model NO.: DD-57.9/310
• Trademark: RFJ
• Origin: China
• Production Capacity: 50000PCS/Year

Product Description

Type Standard air cooler DD-57.9/310 
 
Product Features:

D series air cooler is a complete library of cooling cooling equipment freon refrigeration unit used;by the use of temperature to sub-divided into DL,DD,DJ three series,can be separately applied to different storage temperature ,DL type air cooler mainly applied to the preservation of about 0ºC,DD type air cooler is mainly applied to the refrigerator of -18ºC,DJ type cooling fan is mainly applied to -25ºC or less frozen library.
 
The series has the following characteristics:

1. Designed for fresh,chilled and frozen;
2. The shell is made of high quality steel,powder coated,corrosion resistance,aesthetic appearance;
3. Coil using the wrong row or parallel manner,using a mechanical expander, brass and aluminum so closely,good effect of heat transfer;
4. High-quality stainless steel electric heating tube evenly distributed in the coil,good defrosting effect, defrost using electric heating tube and finned aluminum casing hole close,easy to heat,long life;
5. Cooler design width reasonable, blades and aluminum fin spacing is greater than 1/3 diameter of the blades to ensure there is enough effective air flow;
6. You can use long-range air duct according to customer requirements.

 DD condole type air cooler technology parameters

Model	Refrigerating capacity	Nominal area	Volume	Inlet/Outlet tube of refrigerant
	W		L	mm
DD-1.2/7	1225	7	1.4	Ф12/Ф19
DD-3.7/22	3700	22	3.5	Ф12/Ф19
DD-7.0/40	7000	40	7.6	Ф16/Ф22
DD-11.2/60	11200	60	10.1	Ф19/Ф32
DD-18.7/100	18700	100	17.3	Ф25/Ф40
DD-26.2/140	26200	140	22.7	Ф25/Ф48
DD-29.8/160	29800	160	25.8	Ф25/Ф48
DD-48.4/255	48400	250	41.9	Ф28/Ф54
DD-57.9/310	57900	310	51.6	Ф28/Ф54

Standard type air cooling machine size parameters

Model	Length	Width	Height
	L	B	H
DL-4.3/20	1300	460	485
DD-2.8/15
DJ-1.7/10
DL-12.3/60	1750	460	580
DD-7.0/40
DJ-5.1/30
DL-21.5/105	1920	580	680
DD-14.9/80
DJ-8.9/55
DL-32.8/160	2720	580	680
DD-22.3/120
DJ-14.3/85
DL-37.9/185	3120	580	680
DD-26.2/140
DJ-17.9/105
DL-69.4/340	3520	680	880
DD-48.4/255
DJ-28.9/170
DL-83.6/410	3520	680	1020
DD-57.9/310
DJ-35.8/210