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{"title":"Experience Unmatched Cooling and Heating Performance with Our Industrial Air","imgUrl":"https:\/\/img.chinax.com\/nimg\/16\/fa\/b70dbd960322883ce84706effb80-200x200-1\/experience_unmatched_cooling_and_heating_performance_with_our_industrial_air.jpg","attrs":{"Payment Terms":"T\/T","Delivery Time":"Negotiate","Nominal heating input total power(kw)":"176.4","Price":"Negotiate"}}
{"title":"Holtop AHU Falling Film Type Water-Cooled Screw Chiller (Heater) Water Unit","imgUrl":"https:\/\/img.chinax.com\/nimg\/7b\/d1\/73681ed76586c187e5bc762483aa-200x200-1\/holtop_ahu_falling_film_type_water_cooled_screw_chiller_28heater_29_water_unit.jpg","attrs":{"Exchanger":"High efficiency enthalpy heat exchanger","Operational Mode":"Manual \/ Auto \/ Timer","Filtration Mode":"PM2.5 purify\/Deep purify\/Ultra purify","Compressor":"High-efficiency semi-hermetic screw compressor"}}
{"title":"Holtop Dynamo vortex modular air-cooled chilled water (heat pump) unit","imgUrl":"https:\/\/img.chinax.com\/nimg\/16\/fa\/b70dbd960322883ce84706effb80-200x200-1\/holtop_dynamo_vortex_modular_air_cooled_chilled_water_28heat_pump_29_unit.jpg","attrs":{"Model":"HFW-420HA1","Nominal cooling capacity(kw)":"420.0","Nominal Heating capacity(kw)":"454.0","Nominal refrigeration input total power(kw)":"129.2"}}
{"title":"Experience Unmatched Cooling and Heating Performance with Our Industrial Air","imgUrl":"https:\/\/img.chinax.com\/nimg\/6d\/ac\/034dd9a538e60e3e454d7f174ec7-200x200-1\/experience_unmatched_cooling_and_heating_performance_with_our_industrial_air_handling_units_ahu.jpg","attrs":{"Model":"HFW-560HA1","Nominal cooling capacity(kw)":"560.0","Nominal Heating capacity(kw)":"605.0","Nominal refrigeration input total power(kw)":"172.3"}}
{"title":"Holtop 25U Series Industrial Air Conditioning System Solutions","imgUrl":"https:\/\/img.chinax.com\/nimg\/a5\/4d\/60021338c805a6e62e9570a87d7d-200x200-1\/holtop_25u_series_industrial_air_conditioning_system_solutions.jpg","attrs":{"Type":"25U Series","Insulation material":"PU","Guard plate thickness(mm)":"25","Airflow range (m3\/h)":"<40000"}}
{"title":"Holtop 50U Series Industrial Air Conditioning System Solutions","imgUrl":"https:\/\/img.chinax.com\/nimg\/a1\/3d\/2d6f8ee94d62bf7c48080deb7f6e-200x200-1\/holtop_50u_series_industrial_air_conditioning_system_solutions.jpg","attrs":{"Type":"50U Series","Insulation material":"PU","Guard plate thickness(mm)":"50","Airflow range (m3\/h)":"<100000"}}
{"title":"Hot Sale For Holtop Vortex Module-Type Air-Cooled Chilled Water (Heat Pump) Unit","imgUrl":"https:\/\/img.chinax.com\/nimg\/cc\/3b\/25afe63eb89c410c859c67ccf54e-200x200-1\/hot_sale_for_holtop_vortex_module_type_air_cooled_chilled_water_28heat_pump_29_unit.jpg","attrs":{"Model":"HFW-840HA1","Nominal cooling capacity(kw)":"848.0","Nominal Heating capacity(kw)":"908.0","Nominal refrigeration input total power(kw)":"258.4"}}
The vortex module-type air-cooled chilled water (heat pump) unit utilizes advanced modular technology with air as the cooling and heating medium. This integrated central air conditioning equipment serves as both a cooling/heating source and combined unit, designed to work with fan coil units, cabinet-type, ceiling-mounted air handling units, and fresh air units to form semi-centralized air conditioning systems.
Key Features
Modular Combination & Hierarchical Startup: Modular design allows flexible combinations without distinguishing between main and secondary machines. Supports up to 16 units per group with hierarchical startup to reduce current impact on power grids.
Intelligent Defrosting: Multi-variable detection for precise frost determination and optimal defrost timing. Dual-system design enables interval defrosting with manual override for harsh conditions.
Flexible Application: Easy unit expansion suitable for phased investment. Compact size allows independent transport and installation without special equipment or dedicated machine rooms.
Safe Operation Control: Multiple safety protection functions with intelligent multi-variable monitoring for efficient, stable operation.
Fault Backup Operation: Dual-compressor design ensures continued operation if one compressor fails, maintaining system functionality.
Technical Specifications
Rated Voltage
Three-phase 380V/3N~
Rated Frequency
50Hz
Power Supply Voltage
±10% of rated voltage
Storage Conditions
Environmental temperature: -28 to 85℃
Control Method
Remote controller
Fan Type
Axial flow low-noise fan
Operating Range
Operating Condition
Outdoor Ambient Temperature
Outlet Water Temperature
Cooling
15℃ ≤ Temperature ≤ 48℃
5℃ ≤ Temperature ≤ 15℃
Heating
-15℃ ≤ Temperature ≤ 21℃
40℃ ≤ Temperature ≤ 50℃
Model Specifications
Model
HFW-420HA1
HFW-560HA1
HFW-840HA1
HFW-980HA1
HFW-1120HA1
Nominal Cooling Capacity (kW)
420.0
560.0
840.0
980.0
1120.0
Nominal Heating Capacity (kW)
454.0
605.0
908.0
1059.0
1210.0
Refrigeration Input Power (kW)
129.2
172.3
258.4
301.5
344.6
Heating Input Power (kW)
132.4
176.4
264.8
308.8
352.8
Compressor Quantity
3
4
6
7
8
Nominal Water Flow Rate (m³/h)
72.2
96.3
144.4
168.5
192.6
Dimensions (L×W×H mm)
3540×2280×2540
4700×2280×2540
7080×2280×2540
8240×2280×2540
9400×2280×2540
Weight (kg)
4020/4160
5350/5540
8040/8320
9370/9700
10700/11080
Notes:
1. Nominal cooling capacity test conditions: water flow rate 0.172 m³/(h*kW), outlet water temperature 7°C, outdoor ambient temperature 35°C.
2. Nominal heating capacity test conditions: water flow rate 0.172 m³/(h*kW), outlet water temperature 45°C, outdoor dry/wet bulb temperature 7/6°C.
3. Modular unit combinations require on-site fabrication of total water piping (not provided by factory).
4. Units can be combined in groups of 1-16 units using same or different module units.
5. Control accessories must be ordered separately and include remote controller, user manual, and connection cables.
