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-Fin space:6mm, -Capacity: 4-23.2kw, -Dual discharge air blowing, -Ceiling type,high efficiency, -European quality - details see: https://www.machineto.com/sdd-series-refrigeration-cold-room-dual-discharge-air-cooler-10246561

SDD series refrigeration cold room dual discharge air cooler(1.5mm or 2mm thickness Aluminum board or cold rolled steel casing,white paint,anti-corrosion.diameter 16mm copper tube,thickness 0.4mm.dual discharge air discharging.with or without axial fan motors.Good welding,No leakage.Ceiling install for supermarket sales, laboratory,food working room&speed limited cold rooms. pre-add Danfoss or Alco R404a expansion valve,European quality&reasonable prices)

SDD series dual discharge air cooler(medium temperature)

Model	Cooling surface	Cooling capacity	Fan					Defrost heater		Connection		Weight	Dimensions
			Diameter	Air flow	Power	Qty.	shot	Coil	Drip pan	Inlet	outlet
	m2	kw	mm	m3/h	w		m	kw	kw	mm		KG	L	W	H
SDD-302	20	4	300	1650	80	2	2 X 5	2	2	12	16	70	1220	700	400
SDD-352	27	5.4	350	2670	140	2	2 X 6	2.6	2.6	16	25	84	1220	850	400
SDD-353	43	8.6	350	2670	140	3	2 X 6	3	3	16	25	114	1740	850	400
SDD-354	55	11	350	2670	140	4	2 X 6	3.6	3.6	19	38	135	2140	850	400
SDD-401	20	4	400	3260	180	1	2 X 6	1.8	1.8	12	16	60	820	950	400
SDD-402	46	9.2	400	3260	180	2	2 X 6	3	3	16	25	90	1440	950	400
SDD-403	60	12	400	3260	180	3	2 X 6	3.6	3.6	19	38	110	1820	950	400
SDD-404	77	15.4	400	3260	180	4	2 X 6	4	4	19	38	150	2240	950	400
SDD-451	30	6	450	4800	250	1	2 X 7	1.8	1.8	16	25	70	920	1140	400
SDD-452	72	14.4	450	4800	250	2	2 X 7	3.6	3.6	19	38	140	1740	1140	400
SDD-453	96	19.2	450	4800	250	3	2 X 7	4	4	19	38	160	2240	1140	400
SDD-454	116	23.2	450	4800	250	4	2 X 7	4.8	4.8	19	38	180	2650	1140	400
Remark	Cold room temp.:-15°C Tc-To=7°C