Air Cooler

Cold Room Evaporator for Vegetables Production Plant

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Features
Technical Data
Application
Certification
Part List
Reference

1.Usuage

DH series two -side air -coolers are used with condensing units of various capacities in different cold room. And the type DHL cooler is used as the air conditioner for ≥5℃ room, such as shopping mall, supermarket, vegetables, mushroom production workshop. And the type DHZ cooler is used for -15℃ room, such as fish, meat and food cold room

2.Feature

A.The DH series two -side air -coolers have the characteristics of beautiful appearance, reasonable structure design, small dimension, light weight, high heat exchange efficiency and convenient installation.

B.The fan is external rotor high quality fan, which has the advantages of low power consumption, low noise, large air volume and smooth operation and long service life.

C.Evaporator: use bright and oxygen free tube, through horizontal tube expander, after forming, it is closely linked to fin and stable, which greatly improves heat transfer efficiency.

D.Welding material: high quality solder copper, small bending with 5% silver solder.

E.Air pressure test: air pressure test is carried out with 2.9MPa air pressure.

F.Frame material: it adopts 304 stainless steel or high quality galvanized steel sheet, galvanized steel plate and outdoor powder electrostatic spray, it has corrosion resistance and long service life.

G.The design is reasonable, the appearance is beautiful, the water tray and the sides plates are easy to disassemble, and the links fasteners are made of stainless steel and stainless steel screws.

DHL series technical data

Model	Evaporating capacity	Evaporating capacity	Air volume	380V/50Hz external rotor fan data				220V hheater
	Evaporating capacity	Evaporating capacity	Air volume	Fan X qty	Each fan			Coil	Water pipe	Total
	RT=10℃（Kw）	RT=0℃（Kw）	(m3)	Dia(mm) x N	Speed(r/min)	Input(W)	Current(A)	KW x qty	KW x qty	KW
DHL-20S	5750	3965	3120	300 x 2	1380	75	0.22	0.7 x2		1.4
DHL-30S	8625	5948	4560	350 x 2	1380	140	0.38	1.15 x 2		2.3
DHL-55S	15812	10905	6870	350 x 3	1380	140	0.38	1.65 x 2		3.3
DHL-80S	23000	15862	9160	350 x 4	1380	140	0.38	2.3 x2		4.6
DHL-100S	28750	19825	13600	400 x 4	1380	180	0.47	2.3 x 2		4.6
DHL-100N	25625	17672	9960	400 x 4	920	108	0.38	2.3 x 2		4.6
DHL-120S	34500	23793	19200	450 x 4	1360	250	0.60	1.6 x 2	1.6 x 2	6.4
DHL-120N	30750	21207	14080	450 x 4	920	150	0.42	1.6 x 2	1.6 x 2	6.4
DHL-140S	40250	27759	19200	450 x 4	1360	250	0.60	1.95 x 2	1.95 x2	7.8
DHL-140N	35875	24741	14080	450 x 4	920	150	0.42	1.95 x 2	1.95 x2	7.8
DHL-160S	46000	31724	19200	450 x 4	1360	250	0.60	2.05 x2	2.05 x2	8.2
DHL-160N	41000	28276	14080	450 x 4	920	150	0.42	2.05 x2	2.05 x2	8.2
DHL-180S	51750	35690	24000	450 x 5	1360	250	0.60	2.3 x 2	2.3 x 2	9.2
DHL-180N	46125	31810	17600	450 x 5	920	150	0.42	2.3 x 2	2.3 x 2	9.2
DHL-200S	57500	39655	24000	450 x 5	1360	250	0.60	2.55 x 2	2.55 x 2	10.2
DHL-200N	51250	35345	17600	450 x 5	920	150	0.42	2.55 x 2	2.55 x 2	10.2

DHZ series technical data

Model	Evaporating capacity	Evaporating capacity	Evaporating capacity	Evaporating capacity	Air volume	380V/50Hz external rotor fan data				220V hheater
						Fan X qty	Each fan			Coil		Water pipe		Total
	RT=10℃（Kw）	RT=0℃（Kw）	RT=-10℃（Kw）	RT=-18℃（Kw）	(m3)	Dia(mm) x N	Speed(r/min)	Input(W)	Current(A)		KW x qty		KW x qty		KW
DHZ-15S	4599	3172	2560	2133	3120	300 x 2	1380	75	0.22		0.7 x 2		0.7 x 2		2.8
DHZ-20S	6899	4758	3950	3292	4580	350 x 2		140	0.38		1.15 x 2		1.15 x 2		4.6
DHZ-40S	12648	8723	7300	6084	6870	350 x 3		140	0.38		1.65 x 2		1.65 x 2		6.6
DHZ-60S	18399	12689	10470	8725	9160	350 x 4		140	0.38		2.3 x 2		2.3 x 2		9.2
DHZ-70S	22997	15860	13230	11025	13600	400 x 4		180	0.47		2.3 x 2		2.3 x 2		9.2
DHZ-80S	27599	19034	15800	13166	19200	450 x 4	1360	250	0.60		2.3 x 2		2.3 x 2		9.2
DHZ-105S	32200	22207	18360	15300	19200	450 x 4					2.46 x 2		2.46 x 2		9.8
DHZ-120S	36799	25379	21100	17583	19200	450 x 4					2.6 x 2		2.6 x 2		10.4
DHZ-140S	41400	28552	23700	19750	24000	450 x 5					2.9 x 2		2.9 x 2		11.6
DHZ-160S	45999	31724	26270	21891	24000	450 x 5					3.2 x 2		3.2 x 2		12.8

Model	Model	Extermal dimension									Connection
△t=8℃ RT=5℃	△t=8℃ RT=-10℃	A(mm)	B(mm)	C(mm)	D(mm)	E(mm)	E1(mm)	E2(mm)	E3(mm)	F(mm)	Inlet(mm)	Outlet(mm)
DHL-20S	DHZ-15S	1060	870	280	915	820				120	12	22
DHL-30S	DHZ-20S	1310				1070					12	22
DHL-55S	DHZ-40S	1800				1560					16	28
DHL-80S	DHZ-60S	2500				2260	1130	1130			16	28
DHL-100S/N	DHZ-70S	2500	970	320	1015	2260	1130	1130			19	32
DHL-120S/N	DHZ-80S	2500		380		2260	1130	1130			19	32
DHL-140S/N	DHZ-105S	2632		430		2392	1196	1196			19	32
DHL-160S/N	DHZ-120S	2740				2500	1250	1250			19	32
DHL-180S/N	DHZ-140S	3060				2820	1128	564	1128		22	35
DHL-200S/N	DHZ-160S	3060				3120	1248	624	1248		22	35