AIR COOLER

D Series Air Cooler

Quick Specs

Electric Defrost System
P9.52/P14 Copper Tubes
R404A Refrigerant Compatible
Multi-Layer Drain Pan
Long-Distance Air Duct Compatible

Product Features

D-Series Air Coolers are advanced cooling units designed for Freon-based refrigeration systems. Utilizing high-efficiency fins and premium P9.52/P14 copper tubes, this series delivers exceptional thermal performance across a wide range of cold storage applications.

Model Classification:

DL Fresh Storage: Temperature ≥ -5°C, 4.5mm fin space
DD Refrigerated Storage: Temperature ≥ -18°C, 6mm fin space
DJ Freezer Storage: Temperature ≥ -25°C, 9mm fin space

Key Advantages

Robust Housing: Constructed from high-grade steel or embossed aluminum panels with powder-coated finish for excellent strength, vibration resistance, and corrosion protection.
High-Efficiency Coils: Tubes arranged in staggered pattern and mechanically expanded to ensure tight bond with aluminum fins, maximizing heat transfer efficiency.
Effective Defrosting: Equipped with high-quality, evenly distributed heating elements for uniform and efficient defrosting performance.
Multi-Layer Drain Pan: Designed with integrated, evenly spaced electric heaters for faster frost removal and prevention of secondary ice formation.
Flexible Air Delivery: Compatible with long-distance air ducts to accommodate various cooling requirements and room configurations.

DL Series - 4.5mm Fin Space

Fresh Storage: RT ≥ -5°C | R404A

Model	Capacity		Heat Exchange Area (m²)	Tube Volume (dm³)	Connection		Fan Motor				Electric Defrost
Model	te=-10°C Δt=10K (W)	te=-7°C Δt=7K (W)	Heat Exchange Area (m²)	Tube Volume (dm³)	Liquid (mm)	Gas (mm)	Qty (pcs)	Dia. (mm)	Power (W)	Air Flow (m³/h)	Coil (kW)	Drain Pan (kW)
DL-2.0/10	2000	800	10	1.77	φ12	φ16	1	φ350	1×190	1×2400	1×0.5	1×0.5
DL-3.0/15	3000	1500	15	3.04	φ12	φ16	2	φ350	2×190	2×2400	1×0.9	1×0.9
DL-5.0/25	5000	3700	25	4.46	φ12	φ16	3	φ350	3×190	3×2400	1×1.2	1×1.2
DL-8.0/40	8000	6600	40	5.95	φ16	φ25	2	φ400	2×227	2×3500	2×1.3	1×1.3
DL-11.2/55	11200	9000	55	7.93	φ16	φ25	2	φ400	2×227	2×3250	2×1.3	1×1.3
DL-16.2/80	16200	9800	80	11.74	φ19	φ32	2	φ500	2×448	2×6000	2×1.3	1×1.3
DL-21.3/105	21300	14500	105	14.67	φ19	φ38	2	φ500	2×448	2×6000	2×1.5	1×1.5
DL-25.0/125	25000	19000	125	19.10	φ19	φ38	3	φ500	3×448	3×6000	2×1.9	1×1.9
DL-32.6/160	32600	26400	160	22.98	φ19	φ38	3	φ500	3×448	3×6000	2×2.4	1×2.4
DL-37.6/185	37600	32000	185	26.68	φ25	φ50	4	φ500	4×448	4×6500	2×2.6	1×2.6
DL-42.7/210	42700	38000	210	30.37	φ25	φ50	4	φ500	4×448	4×6000	2×2.8	1×2.8
DL-52.9/260	52900	44000	260	37.35	φ25	φ50	4	φ550	4×670	4×7200	3×2.6	1×2.6
DL-66.0/330	66000	57500	330	46.59	φ25	φ54	4	φ550	4×670	4×6900	4×2.6	1×2.6
DL-82.0/410	82000	74000	410	56.70	φ25	φ54	4	φ600	4×820	4×9100	4×2.8	1×2.8
DL-94.0/470	92600	86000	470	69.54	φ28	φ67	4	φ630	4×937	4×11000	5×3.0	5×1.0
DL-116/580	110000	102000	580	85.57	φ28	φ76	4	φ630	4×937	4×11000	5×3.0	5×1.0

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DD Series - 6mm Fin Space

Refrigerated Storage: RT ≥ -18°C | R404A

Model	Capacity		Heat Exchange Area (m²)	Tube Volume (dm³)	Connection		Fan Motor				Electric Defrost
Model	te=-28°C Δt=10K (W)	te=-25°C Δt=7K (W)	Heat Exchange Area (m²)	Tube Volume (dm³)	Liquid (mm)	Gas (mm)	Qty (pcs)	Dia. (mm)	Power (W)	Air Flow (m³/h)	Coil (kW)	Drain Pan (kW)
DD-1.3/7	1300	700	7	1.77	φ12	φ16	1	φ350	1×190	1×2400	2×0.5	1×0.5
DD-2.2/12	2200	1000	12	3.04	φ12	φ16	2	φ350	2×190	2×2400	2×0.9	1×0.9
DD-2.8/15	2800	1600	15	3.04	φ12	φ16	2	φ350	2×190	2×2400	2×0.9	1×0.9
DD-3.7/22	3700	2800	22	4.46	φ12	φ16	3	φ350	3×190	3×2400	2×1.2	1×1.2
DD-5.6/30	5600	4000	30	5.95	φ16	φ25	2	φ400	2×227	2×3500	2×1.5	1×1.5
DD-7.5/40	7500	6000	40	7.93	φ16	φ25	2	φ400	2×227	2×3250	2×1.5	1×1.5
DD-11.2/60	11200	9000	60	11.74	φ19	φ32	2	φ500	2×448	2×6000	5×1.3	1×1.3
DD-14.9/80	14900	9700	80	14.67	φ19	φ38	2	φ500	2×448	2×6000	5×1.5	1×1.5
DD-18.7/100	18700	12000	100	19.10	φ19	φ38	3	φ500	3×448	3×6000	5×1.9	1×1.9
DD-22.4/120	22400	15000	120	22.98	φ19	φ38	3	φ500	3×448	3×6000	5×2.4	1×2.4
DD-26.2/140	26200	19000	140	26.68	φ25	φ50	4	φ500	4×448	4×6500	5×2.6	1×2.6
DD-30.0/160	30000	23000	160	30.37	φ25	φ50	4	φ500	4×448	4×6000	5×2.8	1×2.8
DD-37.4/200	37400	30000	200	37.35	φ25	φ50	4	φ550	4×670	4×7200	6×2.6	1×2.6
DD-46.2/250	46200	38000	250	46.59	φ25	φ54	4	φ550	4×670	4×6900	8×2.6	1×2.6
DD-57.3/310	57300	49000	310	56.70	φ25	φ54	4	φ600	4×820	4×9100	8×2.8	1×2.8
DD-66.6/360	64000	58000	360	69.54	φ28	φ67	4	φ630	4×937	4×11000	8×3.0	1×3.0
DD-81.4/450	78000	72000	450	85.57	φ28	φ76	4	φ630	4×937	4×11000	11×3.0	1×3.0

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DJ Series - 9mm Fin Space

Freezer Storage: RT ≥ -25°C | R404A

Model	Capacity		Heat Exchange Area (m²)	Tube Volume (dm³)	Connection		Fan Motor				Electric Defrost
Model	te=-35°C Δt=10K (W)	te=-32°C Δt=7K (W)	Heat Exchange Area (m²)	Tube Volume (dm³)	Liquid (mm)	Gas (mm)	Qty (pcs)	Dia. (mm)	Power (W)	Air Flow (m³/h)	Coil (kW)	Drain Pan (kW)
DJ-1.2/8	1200	900	8	3.04	φ12	φ16	2	φ350	2×190	2×2400	2×0.9	1×0.9
DJ-2.1/15	2100	1800	15	4.46	φ12	φ16	3	φ350	3×190	3×2400	2×1.2	1×1.2
DJ-3.6/20	3600	2600	20	5.95	φ16	φ25	2	φ400	2×240	2×3500	2×1.5	1×1.5
DJ-4.6/30	4600	4400	30	7.93	φ16	φ25	2	φ400	2×240	2×3250	2×1.5	1×1.5
DJ-7.1/40	7100	5700	40	11.74	φ19	φ32	2	φ500	2×448	2×6000	5×1.3	1×1.3
DJ-8.9/55	8900	8000	55	14.67	φ19	φ38	2	φ500	2×448	2×6000	5×1.5	1×1.5
DJ-11.6/70	11600	9400	70	19.10	φ19	φ38	3	φ500	3×448	3×6000	5×1.9	1×1.9
DJ-14.3/85	14300	9800	85	22.98	φ19	φ38	3	φ500	3×448	3×6000	5×2.4	1×2.4
DJ-17.1/100	17100	11000	100	26.68	φ25	φ50	4	φ500	4×448	4×6500	5×2.6	1×2.6
DJ-19.6/115	19600	13000	115	30.37	φ25	φ50	4	φ500	4×448	4×6000	5×2.8	1×2.8
DJ-23.1/140	23100	18000	140	37.35	φ25	φ50	4	φ550	4×670	4×7200	6×2.6	1×2.6
DJ-28.0/170	28000	22000	170	46.59	φ25	φ54	4	φ550	4×670	4×6900	8×2.6	1×2.6
DJ-34.6/210	34600	29000	210	56.70	φ25	φ54	4	φ600	4×820	4×9100	8×2.8	1×2.8
DJ-41.2/250	39000	34000	250	69.54	φ28	φ67	4	φ630	4×937	4×11000	8×3.0	1×3.0
DJ-49.5/300	47000	43000	300	85.57	φ28	φ76	4	φ630	4×937	4×11000	11×3.0	1×3.0

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D Series Freon Air Coolers for Fresh, Refrigerated & Freezer Storage

D Series air coolers for Freon systems with DL/DD/DJ models. Features high-efficiency coils, electric defrost, and flexible air delivery.

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D Series Air Cooler

Quick Specs

Product Features

Model Classification:

Key Advantages

DL Series - 4.5mm Fin Space

DD Series - 6mm Fin Space

DJ Series - 9mm Fin Space

Product Documents

No downloadable resources

D Series Freon Air Coolers for Fresh, Refrigerated & Freezer Storage

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D Series Air Cooler

Quick Specs

Product Features

Model Classification:

Key Advantages

DL Series - 4.5mm Fin Space

DD Series - 6mm Fin Space

DJ Series - 9mm Fin Space

Product Documents

No downloadable resources

D Series Freon Air Coolers for Fresh, Refrigerated & Freezer Storage

Easier and Safer International Trade

Have a question?

Other products from this category