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High efficiency Air Water Chiller Air Water Chiller with Double compressor
1. Description:
The 140 to 200 ton Model HLWA Screw Chiller is ideal for projects requiring efficiency that meets ISO 2008,
The quiet operation of this unit is a result of our advanced single screw compressor design. These chillers use
R-407C refrigerant which has no ozone depletion potential and no phase-out date. Available options provide
the flexibility to meet a variety of project configurations.
Robust & Versatile
From 30 tons to over 300 tons and with an operating range from -20°F to +65°F, Cooling Technology central
chillers are built to command any industrial process cooling application from chemical processing and
injection molding to metal finishing.
Durable & Dependable
All Cooling Technology chillers are constructed
with the highest-quality components bolted to a heavy-gauge carbon steel frame primed and painted with acrylic enamel.
User-Friendly
Cooling Technology’s easy-to-use standard microprocessor controller offers a wide setpoint temperature.
Clean & Efficient
All Cooling Technology water piping can be manufactured with nonferrous material to ensure clean process
water and a corrosion-free environment. Completely insulated with closed-cell foam, our design approach
conserves energy.
Safety Comes Standard
Cooling Technology’s standard safety mechanisms include a high refrigerant pressure relief valve, automatic
high and low refrigerant pressure cut-off, and—on the process side—low flow cut-off and freeze protection.
2. Specification:
| Air cooled Water Chiller | |||
| Model HLWA～ | 560DM | ||
Rated Cooling Capacity | X 1000Kcal/h | 460.9 | |
| KW | 536 | ||
| Comp. lnput Power×Qty (KW) | 82.4×1 | ||
| Refrigerant | R407C | ||
| Power Supply | 380V/ 3ph/ 50Hz | ||
| Safety Protection |
Overload current protection, protection, Low temp. protection, Water flow protection. | ||
| Number of Refrigeration Circuit | 2 | ||
| Capacity Control (%) | 0, 50, 75, 100 | ||
| Refrigerant Charge (Kg) | 156 | ||
| Condenser | Ripple Aluminum Fins Around Copper Pipe | ||
Evaporator | Dia.of Pipe (inch) | 4"*2 | |
Water Side Max Pressure (MPa) | 1 | ||
Chilled Water Flow(m3/h) | 92.2 | ||
| Water Pressure drop (kPa) | 54 | ||
Axial Fan | Air Flow×1000m3/h | 230.4 | |
| Power×Qty (KW) | 1.2×16 | ||
| Running Noise dB(A) | 75 | ||
| Total Weight (Kg) | 5500 | ||
| Running Weight(Kg) | 6040 | ||
3. Main parts;
| Main accessories | Model | Original place | Brand |
| Compressor | RC2 | Shanghai | HANBELL |
| Fan Motor | YSWF | Hangzhou | MAER |
| Expansion Valve | TRAE | China | ALCO |
| Filter | Standard | Guangzhou | UAR |
| Thermorelay | GTH/TK | Suzhou/Shanghai | LG/FUJI |
| Contactor | GMC/SC | Suzhou/Shanghai | LG/FUJI |
| Microcomputer | DM | Guangzhou | PUNP |
4. Real Photo: