Hitachi 54RT Air-cooled Heat Pump Chiller RHU75AHZ1 (Used)in Stock
It is an air source heat pump chiller with 189kW nominal cooling capacity and 189kW nominal heating capacity. The unit adopts R22 refrigerant, powered by 380V 3PH 50Hz power supply. Integrated with air-cooled condenser and shell & tube heat exchanger, this chiller features compact structure and reliable running performance. It supplies chilled water for commercial central air conditioning, factory workshop temperature control and industrial process cooling.
Description
| Item | Specification |
|---|---|
| Model | RHU75AHZ1 |
| Brand | HITACHI |
| Power Supply | 380V, 3PH, 50Hz |
| Nominal Cooling Capacity | 189kW(54RT) |
| Nominal Heating Capacity | 189kW(54RT) |
| Gross Cooling Input Power | 58.6kW |
| Gross Heating Input Power | 58.1kW |
| Net Weight | 2220kg |
| Refrigerant Type | R22 |
| Refrigerant Charge | 63kg |
| Max.Working Pressure (High Side) | 3.0MPa |
| Max.Working Pressure (Low Side) | 1.3MPa |
| COP | 3.23 |
| EER | 3.25 |
| Outer Dimensions | 2390 × 1940 × 2170 mm |
| Production No. | UA80002048 |
| Date of Production | 2011.09 |
| Manufacturer | HITACHI AIR-CONDITIONING & REFRIGERATING PRODUCTS (GUANGZHOU) CO.,LTD |
Advantages
1,Integrated air-cooled heat pump design Combines cooling and heating functions in one single unit, no separate cooling tower required, saves investment and occupied space.
2,Stable & reliable performance Original Hitachi brand unit, mature screw refrigeration system, steady operation under medium and large load conditions.
3,High energy efficiency COP reaches 3.23, EER 3.25, good energy-saving performance for long-time continuous running.
4,Compact structure & easy installation Built-in shell-and-tube heat exchanger and air-cooled condenser. Only water piping connection is needed on site, fast commissioning.
5,Wide working range Capable of supplying chilled water in summer and hot water in winter, all-year-round temperature control available.
6,Convenient maintenance Modular cabinet layout, easy access for routine inspection, component replacement and system servicing.
Application
1.Commercial buildings: shopping malls, office buildings, hotels, hospitals for central air conditioning
2,Industrial workshops: factory production cooling, constant-temperature production lines, AHU chilled water supply
3,Public facilities: gymnasiums, exhibition centers, schools
4,Process cooling: electroplating, printing, food & beverage, plastic industry
5,District heating & cooling projects for medium-sized buildings
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