Overview

The outdoor Air Handling Unit is a critical equipment in industrial environments, used for air handling and maintaining indoor environmental comfort and suitability. These units are typically employed in large industrial facilities such as factories, workshops, and warehouses, with designs and functionalities tailored to meet the specific requirements and challenges of industrial settings.

Parameter

Cooling, water volume, water resistance

Cooling conditions: Inlet air dry bulb temperature 27℃, wet bulb temperature 19.5℃, inlet water temperature 7℃, outlet water temperature 12℃

Model	Two-row pipe			Four-row pipe			six-row pipe			eight-row pipe
Model	cooling(KW	Water volume(m³/h)	Water resistance (KPa)	cooling(KW)	Water volume (m h)	Water resistance (KPa)	cooling(kW)	Water volume (m³/h)	Water resistance (KPa)	cooling (KW	Water volume (m³/h)	Water resistance (KPa)
ZK-05	18.8	3.23	10.1	29.4	5.01	9.76	37.8	6.49	16.99	45.7	7.85	10.44
ZK-10	34.7	5.89	10.5	58.6	10.35	11.65	75.4	12.96	10.08	91.2	15.70	12.82
ZK-15	53.4	9.16	9.8	87.9	15.08	7.21	113.1	19.5	12.11	136.8	23.52	15.12
ZK-20	70.6	12.14	9.8	117.3	20.16	8.25	150.8	26.21	14.07	182.4	31.96	17.48
ZK-25	92.9	15.83	11.6	146.1	25.12	10.24	188.1	33.90	11.77	227.5	39.11	14.76
ZK-30	113.6	19.2	11.8	175.2	30.12	11.16	225.6	38.90	13.10	273.4	47.00	16.28
ZK-40	144.4	24.82	12.4	232.8	40.03	12.93	300.2	51.61	15.73	362.2	62.27	19.20
ZK-50	180.5	30.61	10.4	292.3	50.25	7.47	375.3	64.52	17.00	435.80	74.93	15.70
ZK-60	216.6	37.24	9.4	349.2	60.04	7.47	450.3	77.42	17.00	544.80	93.67	15.70
ZK-80	287.2	49.1	9.1	464.6	79.88	8.5	598.4	102.89	19.5	724.8	124.62	17.9
ZK-100	357.0	61.38	9.5	578.2	99.41	8.5	746.5	128.35	19.5	904.2	155.46	17.9
ZK-120	428.4	73.65	9.5	693.6	118.91	8.5	895.2	153.91	19.5	1084.8	186.51	17.9
ZK-160	591.2	101.65	11.2	921.6	158.48	10.3	1190.4	204.67	20.1	1443.2	255.93	32.4
ZK-200	740.1	127.25	12.8	1152.2	199.3	13.1	1488.1	255.86	26.4	1804.3	310.22	42.4

Note: The performance parameters of the unit at a headwind speed of 2.5m/s

Key Features of outdoor AHUs

Weather-Resistant Construction
Durable casing (usually galvanized steel or aluminum alloy) with anti-corrosion coating, rainproof structure, and sun-shielding insulation.

Integrated or Modular Design
Can be delivered as a single compact unit or modular sections for easier on-site assembly.

Thermal & Acoustic Insulation
Panels with high-density insulation to ensure thermal performance and noise reduction.

Flexible Access Panels
Service doors with external locks and weather gaskets for maintenance under any condition.

Drainage and Condensate Management
Sloped drain pans and external drainage points to prevent water accumulation.

Advantages of outdoor AHUs

No Indoor Space Required
Maximizes usable indoor area-ideal for high-density commercial buildings.

Direct Outdoor Air Intake
Simplifies duct routing for fresh air supply and exhaust air discharge.

Pre-Assembled Units Available
Shortens installation time and reduces on-site labor.

Energy Recovery Options
Can include enthalpy wheels or plate heat exchangers to reclaim exhaust air energy.

Robust for Harsh Climates
Proven performance in coastal, desert, and cold regions.

Blower:Blower bearings use lubricated precision ball bearings, and the outer seal ring of the bearing is made of polyamide rubber, which is resistant to high temperatures and can absorb vibration and mechanism noise. The impeller of the purification series air conditioner fan is made of high-quality steel plate (backward-inclined impeller is configured as required), which is more in line with the specific shape of aerodynamics, with high efficiency and low noise.

Surface cooler: The copper tube and aluminum sheet structure is adopted. The copper tube and aluminum sheet are tightly combimechanical or water pressure expansion, and tested by 1.6Mpa air pressure to ensure the minimum contact thermal resistance to achieve the best heat transfer effect. The condensate tray is made of high-quality steel plate or SUS304, double-layer filled with polyurethane foam, and the slope design is more conducive to the discharge of condensate, which has obtained the national patent

Filter: Primary, medium and high efficiency filtration sections are equipped with differential pressure gauges to monitor the initial and final resistance of the filter, providing a scientific basis for filter replacement. Primary, medium and high efficiency filters, as well as photohydrogen ion, high voltage electrostatic and electronic purification filters can be configured according to requirements.