Unit Cooler Dd DJ Dl Series Cooling Unit Air Cooler for Fish Cold Room

• Customization: Available
• Temperature: -10-0℃
• Refrigerant: Freon
• Model NO.: Dd, Dl, DJ
• Structure: Assembled
• Use Nature: Production
• Suitable for: Factory
• Usage: Food, Blood, Medicine
• Warranty: 1-2 Years
• Condition: New
• Noise Level: Low
• Application Fields: Food Processing
• Power Supply: 380V/50Hz/3phase
• Application: Heater, Cooler
• Transport Package: Sea Transport
• Specification: Customisation
• Trademark: Bingxin
• Origin: Shandong China
• HS Code: 841869
• Production Capacity: 10000pieces/Year

Product Description

 We are a manufacturer that supports wholesale and customization, with good quality and cheap prices. If you need to order, please contact us via email. We will provide you with a quote promptly after receiving your inquiry. Wishing you a pleasant life!

Product Description

The D series air coolers are cooling and temperature reduction equipment designed to be used in conjunction with  refrigeration units. They are categorized by their operating temperatures into three series: DL, DD, and DJ, which are suitable for different storage temperatures. These air coolers are compact in structure, light in weight, and do not occupy the usable area of the cold storage. They provide uniform temperature distribution and high efficiency, which allows the rapid cooling of stored food in the cold storage, significantly enhancing the preservation quality of the stored food. The DL type air cooler is mainly suitable for fresh-keeping storage at around 0ºC; the DD type air cooler is primarily used for refrigerated storage at -18ºC; the DJ type air cooler is ideal for quick-freeze storage below -25ºC.
 

Product Feature

 

1. The sheet metal parts of the Bingxin series air coolers are all formed at once using hydraulic or punch presses, resulting in a visually appealing design and strong product structure.
2. There are three types of sheet metal parts available: embossed aluminum plate, plastic-sprayed plate, and stainless steel plate, allowing users to choose according to their needs.
3. High-insulation U-shaped tubular electric heating elements are used, which are inserted into the coil to defrost, offering a short defrosting time and effective results. Additionally, water defrosting and hot fluorine defrosting options are available according to requirements.
4. The coils are made of thick copper tubes to extend service life, and the aluminum fins are made of high-efficiency aluminum, which, after expansion, make close contact with the copper tubes, maximizing heat transfer efficiency.
5. High-efficiency fans are used, providing a large airflow, long range, low noise, while also having low power consumption, long lifespan, and high reliability.
6. All products undergo a pressure retention nitrogen charging process before leaving the factory.
 

Product Parameters

DD Technical parameter (ceiling mounted side outlet)

Model	Nominal refrigerating capacity(KW) t=-18ºC △t=t-to=7ºC	Area of cooling surface	Distance(mm)	Fan						Defrosting heater
				Number	Diameter	Air volume	Wind pressure(Pa)	Fan motor power	Motor voltage	Coil	Waterwheel	Voltage
				Tai	(mm)	(M³/H)	(mmH2O)	(W)	(V)	(Kw)	(Kw)	(V)
DD-3.0/15	3.0	14.5	6	2	∮300	2×2300	90	150W	380	1	1	220
DD-4.0/22	4.0	22.5	6	2	∮350	2×2300	90	150W	380	2	1	220
DD-6.0/30	6.0	29.5	6	2	∮400	2×3200	100	200W	380	2.4	1.2	220
DD-8.0/40	8.0	40	6	2	∮400	2×3200	100	200W	380	2.4	1.2	220
DD-12.0/60	12.0	60	6	2	∮500	2×7800	167	400W	380	4.5	1.5	220
DD-15.9/80	15.9	80	6	2	∮500	2×7800	167	400W	380	6	1.5	220
DD-20.0/100	20.0	100	6	3	∮500	3×7800	167	400W	380	6.4	1.6	220
DD-24.0/120	24.0	120	6	3	∮500	3×7800	167	400W	380	6.8	1.7	220
DD-28/140	28.0	140	6	4	∮500	4×7800	167	400W	380	8	2	220
DD-32/160	32.0	160	6	4	∮500	4×7800	167	400W	380	8.8	2.2	220
DD-37.4/200	37.4	199	6	2	∮600	2×10000	250	1.5KW	380	16	1.6	220
DD-46.8/250	46.8	250	6	3	∮600	3×10000	250	1.5KW	380	17	1.7	220
DD-56.2/310	56.2	298	6	3	∮600	3×10000	250	1.5KW	380	20	2	220
DD-70.2/360	70.2	350	6	4	∮600	4×10000	250	1.5KW	380	22	2.2	220
DD-81/400	81	401	6	4	∮600	4×10000	250	1.5KW	380	26.4	2.2	220

DL Technical parameter (ceiling mounted side outlet)

Model	Nominal refrigerating capacity(KW) t=-18ºC △t=t-to=7ºC	Area of cooling surface	Distance(mm)	Fan						Defrosting heater
				Number	Diameter	Air volume	Wind pressure(Pa)	Fan motor power	Motor voltage	Coil	Waterwheel	Voltage
				Tai	(mm)	(M³/H)	(mmH2O)	(W)	(V)	(Kw)	(Kw)	(V)
DL-4.2/20	4.2	20	4.5	2	φ350	2×2300	90	150W	380	1	1	220
DL-5.2/25	5.2	25	4.5	2	φ350	2×2300	90	150W	380	2	1	220
DL-8.2/40	8.2	40	4.5	2	φ400	2×3200	100	200W	380	2.4	1.2	220
DL-11.5/55	11.5	55	4.5	2	φ400	2×3200	100	200W	380	2.4	1.2	220
DL-16.7/80	16.7	80	4.5	2	φ500	2×7800	167	400W	380	3	1.5	220
DL-21.9/105	21.9	105	4.5	2	φ500	2×7800	167	400W	380	3	1.5	220
DL-25.8/125	25.8	125	4.5	3	φ500	3×7800	167	400W	380	3.2	1.6	220
DL-33.6/160	33.6	160	4.5	3	φ500	3×7800	167	400W	380	3.4	1.7	220
DL-38.7/185	38.7	185	4.5	4	φ500	4×7800	167	400W	380	4	2	220
DL-44.0/210	44.0	210	4.5	4	φ500	4×7800	167	400W	380	4.4	2.2	220
DL-52.9/260	52.9	260	4.5	2	φ600	2×10000	250	1.5KW	380	12.8	1.6	220
DL-67.2/330	67.2	340	4.5	3	φ600	3×10000	250	1.5KW	380	13.6	1.7	220
DL-83.4/420	85	400	4.5	3	φ600	3×10000	250	1.5KW	380	16	2	220
DL-92.4/500	101	460	4.5	4	φ600	4×10000	250	1.5KW	380	17.6	2.2	220
DL-112/550	112	550	4.5	4	φ600	4×10000	250	1.5KW	380	22	2.2	220

DJ Technical parameter (ceiling mounted side outlet)

Model	Nominal refrigerating capacity(KW) t=-18ºC △t=t-to=7ºC	Area of cooling surface	Distance(mm)	Fan						Defrosting heater
				Number	Diameter	Air volume	Wind pressure(Pa)	Fan motor power	Motor voltage	Coil	Waterwheel	Voltage
				Tai	(mm)	(M³/H)	(mmH2O)	(W)	(V)	(Kw)	(Kw)	(V)
DJ-2.5/10	2.5	10	9	2	φ350	2×2300	90	150W	380	1	1	220
DJ-2.3/15	2.3	15	9	2	φ350	2×2300	90	150W	380	2	1	220
DJ-4.0/20	4	20	9	2	φ400	2×3200	100	200W	380	2.4	1.2	220
DJ-5.1/30	5.1	30	9	2	φ400	2×3200	100	200W	380	2.4	1.2	220
DJ-7.8/40	7.8	40	9	2	φ500	2×7800	167	400W	380	6	1.5	220
DJ-9.8/55	9.8	55	9	2	φ500	2×7800	167	400W	380	7.5	1.5	220
DJ-12.8/70	12.8	70	9	3	φ500	3×7800	167	400W	380	8	1.6	220
DJ-15.7/85	15.7	85	9	3	φ500	3×7800	167	400W	380	8.5	1.7	220
DJ-18.8/100	18.8	100	9	4	φ500	4×7800	167	400W	380	10	2	220
DJ-21.6/115	21.6	115	9	4	φ500	4×7800	167	400W	380	11	2.2	220
DJ-19.8/140	23.9	140	9	2	φ600	2×10000	250	1.5KW	380	17.6	3.2	220
DJ-29.0/170	29	170	9	3	φ600	3×10000	250	1.5KW	380	18.7	3.4	220
DJ-35.9/210	35.9	210	9	3	φ600	3×10000	250	1.5KW	380	22	4	220
DJ-50.9/250	50.9	250	9	4	φ600	4×10000	250	1.5KW	380	24.2	4.4	220
DJ-61/300	61	300	9	4	φ600	4×10000	250	1.5KW	380	28.6	4.4	220

Company Profile

FAQ

Q1: Are you trading company or manufacturer ?
A1: We are manufacturer. 

Q2: Do you have your own R&D team? 
A2: Yes, we can customize products as your requirements. 

Q3: How about the payment methods? 
A3: We support T/T, L/C.

Q4: Can we be your distributor? 
A4: We are looking for distributors and agents all over the world. 

Q5: How's the package? 
A5: Normally are wooden package, but also we can pack it according to your requirements. 

Q6: How's the delivery time? 
A6: It depends on the quantity you need, 10-15 days usually.