Hitachi 320RT/320RT Air Cooled Screw Chiller RHU400AHZI-HR (New）in Stock
This brand-new Hitachi RHU400AHZI-HR air-cooled screw heat recovery chiller was manufactured in October 2011 by Hitachi Guangzhou factory. It is an integrated multi-circuit HVAC unit that realizes cooling, heating and waste heat recovery at the same time. While producing chilled water for cooling, the unit recovers condensation waste heat to produce hot water, which significantly raises overall energy efficiency. It is equipped with original Hitachi screw compressors and adopts R22 refrigerant. All components are factory original and unused, with intact condenser fins, piping and control system. Each unit will go through strict factory-standard functional inspection before delivery. It is an energy-efficient all-in-one solution for large projects requiring cooling, heating and hot water supply simultaneously.
Description
| Item | Specification |
|---|---|
| Brand | HITACHI |
| Model | RHU400AHZI-HR |
| Type | Air-cooled Screw Chiller |
| Nominal Cooling Capacity | 1134 kW(320RT) |
| Nominal Heating Capacity | 1134 kW(320RT) |
| Gross Cooling Input Power | 351.6 kW |
| Gross Heating Input Power | 348.6 kW |
| Heat Reclaim Capacity | 219 kW |
| Refrigerant | R22 |
| Refrigerant Charge | 6 × 72 kg |
| Max Working Pressure (High Side) | 3.0 MPa |
| Max Working Pressure (Low Side) | 1.3 MPa |
| COP | 3.23 |
| EER | 3.25 |
| Power Supply | 380V, 3PH, 50Hz |
| Net Weight | 2 × 5775 kg |
| Outer Dimension | 13280 × 1940 × 2170 mm |
| Production Date | Oct, 2011 |
| Production No. | UA80002077 |
| Manufacturer | Hitachi Air-conditioning & Refrigerating Products (Guangzhou) Co., Ltd. |
Advantages
1,Heat recovery integrated design: Recover waste heat during refrigeration to produce domestic hot water, cut extra boiler operating cost.
2,Large cooling & heating capacity, suitable for heavy-load continuous operation of large commercial and industrial projects.
3,Original Hitachi screw compressor, sturdy structure, stable operation and strong adaptability for long-time running.
4,All-in-one air-cooled layout, no cooling tower required, simplifies site piping layout and reduces civil engineering investment.
5,Independent multi-refrigerant circuits. Single circuit fault will not shut down the whole machine, high operation reliability.
6,Mature control logic, easy operation and maintenance, spare parts are widely available in global HVAC market.
7,Brand new original stock, all parts unused. We carry out full performance test before shipment to guarantee stable output.
Application
1,Large shopping malls, commercial complexes, high-rise office buildings with simultaneous cooling and hot water demand
2,Hotels, resorts, bath centers: central air conditioning plus domestic hot water supply
3,Pharmaceutical factories, food processing plants: constant temperature workshop cooling + production hot water
4,Hospital, campus and public building HVAC & hot water combined projects
5,Renovation and capacity expansion of old central air conditioning systems
6,Aquatic plant, constant temperature production line which requires heat recycling
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