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Air Coolers

Model：D Series

It is classical and practical air cooler match with Freon Refrigeration Unit. Adopting high efficiency aluminum fins and copper tube with diameter φ9.52mm or φ 14mm.

Dividing into 3 series DL, DD and DJ depend on the different fin space suit to different room temperature demand. DL for fresh storage with temperature at-5to +5 C, DD for refrigerated storage with temperatureat -15 to -20 °C, DJ for freezer room with temperature at <-25 °C.

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Description
- Shell metal made by high- quality steel sheet or embossed aluminum sheet: high strength, excellent vibration resistance, and spray-treated to be more resistant to corrosion.
- Coils adopt staggered pattern, Mechanical expansion tightly combine the copper tube with the aluminum sheet to improve heat exchange efficiency.
- Adopting high quality defrost heater and evenly distribution for high effective defrosting.
- Water drain plate with Multi-layer design and combined with defrost heater, accelerate homogenizing defrosting and effectively prevent secondary freezing.
- long distance air supply duct can be chose for different cooling temperature range.

Product Specifications

DL Freezing Units Series Main Technical Parameters

Model	Capacity	Area	Tube Volume	Connection		Fan Motor					Electric Defrost
	Temperature of Storage -18°C	Area	Tube Volume	Liquid	Gas	Quantity	Diameter	Power	Voltage	Air Flow	Coil	Drain pan
	w	㎡	dm³	mm	mm	pcs	mm	w	v	m³/h	kw	kw
DL-2.0/10	2000	10	1.77	12	16	1	350	1*190	380	1*3100	1*0.5	1*0.5
DL-3.0/15	3000	15	3.04	12	16	2	350	2*190	380	2*3100	1*0.9	1*0.9
DL-5.0/25	5000	25	4.46	12	16	3	350	3*190	380	3*3100	2*1.2	1*1.2
DL-8.0/40	8000	40	5.95	16	25	2	400	2*227	380	2*4000	2*1.3	1*1.3
DL-11.2/55	11200	55	7.93	16	25	2	400	2*227	380	2*4000	2*1.3	1*1.3
DL-16.2/80	16200	80	11.74	19	38	2	500	2*448	380	2*6500	2*1.3	1*1.3
DL-21.3/105	21300	105	14.67	19	38	2	500	2*448	380	2*6500	2*1.5	1*1.5
DL-25.0/125	25000	125	19.10	19	38	3	500	3*448	380	3*6500	2*1.9	1*1.9
DL-326/160	32600	160	22.98	19	38	3	500	3*448	380	3*6500	2*2.4	1*2.4
DL-37.6/185	37600	185	26.68	25	50	4	500	4*448	380	4*6500	2*2.6	1*2.6
DL-42.7/210	42700	210	30.37	25	50	4	500	4*448	380	4*6500	2*2.8	1*2.8
DL-52.9/260	52900	260	37.35	25	50	4	550	4*670	380	4*8500	3*2.6	1*2.6
DL-66.0/330	66000	330	46.59	25	50	4	550	4*670	380	4*8500	4*2.6	1*2.6
DL-82.0/410	82000	410	56.70	25	50	4	600	4*820	380	4*12000	4*2.8	1*2.8
DL-94.0/470	94000	470	69.54	28	50	3	710	3*1862	380	3*16200	5*2.4	1*2.4
DL-116/580	116000	850	85.57	28	50	3	710	3*1862	380	3*16200	5*2.6	1*2.6

DD Freezing Units Series Main Technical Parameters

Model	Capacity	Area	Tube Volume	Connection		Fan Motor					Electric Defrost
	Temperature of Storage -18°C	Area	Tube Volume	Liquid	Gas	Quantity	Diameter	Power	Voltage	Air Flow	Coil	Drain pan
	w	㎡	dm³	mm	mm	pcs	mm	w	v	m³/h	kw	kw
DD-1.3/7	1300	7	1.77	12	16	1	350	1*190	380	1*3100	2*0.5	1*0.5
DD-2.2/12	2200	12	3.04	12	16	2	350	2*190	380	2*3100	2*0.9	1*0.9
DD-2.8/15	2800	15	3.04	12	16	2	350	2*190	380	2*3100	2*0.9	1*0.9
DD-3.7/22	3700	22	4.46	12	16	3	350	3*190	380	3*3100	2*1.2	1*1.2
DD-5.6/30	5600	30	5.95	16	25	2	400	2*227	380	2*4000	2*1.5	1*1.3
DD-7.5/40	7500	40	7.93	16	25	2	400	2*227	380	2*4000	2*1.5	1*1.3
DD-11.2/60	11200	60	11.74	19	38	2	500	2*448	380	2*6500	5*1.3	1*1.3
DD-14.9/80	14900	80	14.67	19	38	2	500	2*448	380	2*6500	5*1.5	1*1.5
DD-18.7/100	18700	100	19.10	19	38	3	500	3*448	380	3*6500	5*1.9	1*1.9
DD-22.4/120	22400	120	22.98	19	38	3	500	3*448	380	3*6500	5*2.4	1*2.4
DD-26.2/140	26200	140	26.68	25	50	4	500	4*448	380	4*6500	5*2.6	1*2.6
DD-30.0/160	30000	160	30.37	25	50	4	500	4*448	380	4*6500	5*2.8	1*2.8
DD-37.4/200	37400	200	37.35	25	50	4	550	4*670	380	4*8500	6*2.6	1*2.6
DD-46.2/250	46200	250	46.59	25	50	4	550	4*670	380	4*8500	8*2.6	1*2.6
DD-57.3/310	57300	310	56.70	25	50	4	600	4*820	380	4*12000	8*2.8	1*2.8
DD-66.6/360	66600	360	69.54	28	50	3	710	3*1862	380	3*16200	11*2.4	1*2.4
DD-81.4/450	81400	450	85.57	28	50	3	710	3*1862	380	3*16200	11*2.6	1*2.6

DJ Freezing Units Series Main Technical Parameters

Model	Capacity	Area	Tube Volume	Connection		Fan Motor					Electric Defrost
	Temperature of Storage -18°C	Area	Tube Volume	Liquid	Gas	Quantity	Diameter	Power	Voltage	Air Flow	Coil	Drain pan
	w	㎡	dm³	mm	mm	pcs	mm	w	v	m³/h	kw	kw
DJ-1.2/8	1200	8	3.04	12	16	2	350	2*190	380	2*3100	2*0.9	1*0.9
DJ-2.1/15	2100	15	4.46	12	16	3	350	3*190	380	3*3100	2*1.2	1*1.2
DJ-3.6/20	3600	20	5.95	16	25	2	400	2*227	380	2*4000	2*1.5	1*1.3
DJ-4.6/30	4600	30	7.93	16	25	2	400	2*227	380	2*4000	2*1.5	1*1.3
DJ-7.1/40	7100	40	11.74	19	38	2	500	2*448	380	2*6500	5*1.3	1*1.3
DJ-8.9/55	8900	55	14.67	19	38	2	500	2*448	380	2*6500	5*1.5	1*1.5
DJ-11.6/70	11600	70	19.10	19	38	3	500	3*448	380	3*6500	5*1.9	1*1.9
DJ-14.3/85	14300	85	22.98	19	38	3	500	3*448	380	3*6500	5*2.4	1*2.4
DJ-17.1/100	17100	100	26.68	25	50	4	500	4*448	380	4*6500	5*2.6	1*2.6
DJ-19.6/115	19600	115	30.37	25	50	4	500	4*448	380	4*6500	5*2.8	1*2.8
DJ-23.1/140	23100	140	37.35	25	50	4	550	4*670	380	4*8500	6*2.6	1*2.6
DJ-28.0/170	28000	170	46.59	25	50	4	550	4*670	380	4*8500	8*2.6	1*2.6
DJ-34.6/210	34600	210	56.70	25	50	4	600	4*820	380	4*12000	8*2.8	1*2.8
DJ-41.2/250	41200	250	69.54	28	50	3	710	3*1862	380	3*16200	11*2.4	1*2.4
DJ-49.5/300	49500	300	85.57	28	50	3	710	3*1862	380	3*16200	11*2.6	1*2.6

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