Cold Room Air Cooler

Product Detail

DL, DD and DJ series cold room air cooler are made of copper tube stamping, aluminum fin two stamping, high heat transfer efficiency, moisture proof, low temperature, strong wind, low noise, smooth and reliable operation. The electric heating frosting system is made of stainless steel tube and finned heating tube directly into the interior. The thawing time is short and effective. The shell is made of high quality steel plate, and the spray process is corrosion resistant, the appearance is smooth, beautiful and universal.

DL, DD and DJ series rooftop suspended air coolers can be matched with condensers of different refrigerating capacity, and can be used for refrigerating rooms at different temperatures. The DL series is suitable for storage at 0 C temperature. Frozen storage can be used for fruits and vegetables, eggs and other DD series, which is suitable for cold storage at -18 degrees C, for storing meat, fish and fish and other frozen foods. DJ series is suitable for -23 C frozen meat and aquatic products.

DJ series unit radiator / radiator refrigeration unit is suitable for low temperature -25 degrees, with the following characteristics:

1. high quality competitive evaporative air cooler, air cooling evaporator

2. design of high efficiency coiler: small spiral copper tube

3, new wave fin: aluminum alloy, aluminized plate, magnesium aluminum alloy material. 3, a new type of shell design

4 options: aluminized zinc plate, electrostatic brush plate and 304 stainless steel plate

5. fan motor: external rotor motor with high efficiency and low power.




Model	Capacity (kW)	areas (m2)	Fan(380V)			Electrical heater (220V) (Kw)		Into tube (mm)	Back tube (mm)
			Power (W)	Air-flow (m3/h)	Diameter (mm)
DJ-0.8/5	0.8	5	90	1*1700	300	0.7	0.7	12	16
DJ-1.3/8	1.3	8	2*90	2*1700	300	0.7	0.7	12	16
DJ-1.8/10	1.8	10	2*90	2*1700	300	0.8	0.8	12	19
DJ-2.1/15	2.1	15	2*120	2*2290	350	1.6	0.8	12	19
DJ-4.0/20	4.0	20	2*200	2*3500	400	2.0	1.0	16	25
DJ-6.0/30	6.0	30	2*200	2*3500	400	2.0	1.0	16	25
DJ-8.0/40	8.0	40	2*250	2*4950	450	6.0	1.2	19	30
DJ-11/55	11.0	55	2*250	2*4950	450	6.0	1.2	19	30
DJ-13/70	13.0	70	3*250	3*4950	450	8.0	1.6	19	38
DJ-16/85	16.0	85	3*250	3*4950	450	10.0	2.0	19	38
DJ-18.8/100	18.8	100	4*250	4*4950	450	11.0	2.2	25	45
DJ-21.6/115	21.6	115	4*250	4*4950	450	12.5	2.5	25	45
DJ-23.9/140	23.9	140	2*1500	2*10000	600	13.6	1.7	25	50
DJ-29.0/170	29.0	170	3*1500	3*10000	600	16.0	2.0	25	50
DJ-35.9/210	35.9	210	3*1500	3*10000	600	19.2	2.4	25	50

Model	Capacity (kW)	areas (m2)	Fan(380V)			Electrical heater		Into tube (mm)	Back tube (mm)
			Power (W)	Air-flow (m3/h)	Diameter (mm)	220v(Kw)
DD-1.4/7	1.4	7	90	1*1710	300	0.5	0.5	12	16
DD-2.4/12	2.4	12	2*90	2*1700	300	0.7	0.7	12	16
DD-3.0/15	3.0	15	2*90	2*1700	300	0.8	0.8	12	19
DD-4.0/22	4.0	22	2*120	2*2200	300	1.6	0.8	12	19
DD-6.0/30	6.0	30	2*200	2*3500	400	2.0	1.0	16	25
DD-8.0/40	8.0	40	2*200	2*3500	400	2.0	1.0	16	25
DD-12/60	12.0	60	2*250	2*4950	500	6.0	1.2	19	30
DD-16/80	16.0	80	2*250	2*4950	500	6.0	1.2	19	30
DD-20/100	20.0	100	3*250	3*4950	500	8.0	1.6	19	38
DD-24/120	24.0	120	3*250	3*4950	500	10.0	2.0	19	38
DD-28.0/140	28.0	140	4*250	4*4950	500	11.0	2.2	25	45
DD-32/160	32.0	160	4*250	4*4950	500	12.5	2.5	25	45
DD-37.4/200	37.4	200	2*1500	2*10000	600	13.6	1.7	25	50
DD-46.8/250	46.8	250	3*1500	3*10000	600	16.0	2.0	25	50
DD-56.2/310	56.2	310	3*1500	3*10000	600	19.2	2.4	25	50

Model	Ref. capacity (kw)	Cooling area (m²)	Space of fins	Fan						Defrost heater
				Qty	Dia.(mm)	Air volume(m3)	Pessure(pa)	Power (nxW)	Power supply	Coil (kw)	Catchment (kw)	Power supply
DL-2.1/10	2.1	10	4.5	1	300	1700	98	90	220V/380V 50Hz 1PH/3PH	0.6	0.3	220V 50HZ 1PH
DL-3.1/15	3.1	15		2	300	2x1700	98	2x90		0.9	0.6
DL-4.2/20	4.2	20		2	300	2x1700	98	2x90		0.9	0.6
DL-5.2/25	5.2	25		2	350	2x2200	98	2x140	380V 50HZ 3PH	1.2	0.6
DL-8.2/40	8.2	40		2	400	2x3400	118	2x180		1.5	0.6
DL-11.5/55	11.5	55		2	400	2x3400	118	2x180		2.1	0.6
DL-16.7/80	16.7	80		2	500	2x6000	167	2x550		3.0	0.6
DL-22.0/105	22.0	105		2	500	2x6000	167	2x550		4.2	0.6
DL-25.8/125	25.8	125		3	500	3x6000	167	3x550		4.8	0.8
DL-35.6/160	33.6	160		3	500	3x6000	167	3x550		6.0	0.8
DL-38.7/185	38.7	185		4	500	4x6000	167	4x550		7.5	1
DL-44.0/210	44.0	210		4	500	4x6000	167	4x550		8.0	1
DL-52.9/260	52.9	260		2	600	2x10000	200	2x1100		10.0	2
DL-67.2/330	67.2	330		3	600	3x10000	200	3x1100		12.0	2
DL-83.4/410	83.4	410		3	600	3x10000	200	3x1100		14.0	2.6