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280KW Scroll Air-cooled Chiller
Intelligent, optimized and energy saving
Global leading microcomputer control technology is adopted for the automatic control of the unit; PID calculation can be achieved according to the signal and the given values,
Enable to control 16 modules start or shutdown at the most so as to realize the rational matching of output and load, save electric power and always maintain the optimal running status of the unit.
Remote monitoring function
The new generation of microcomputer control has remote monitoring function and offers communication interfaces to connect to the central monitoring computer so as to realize automatic remote monitoring and bring user great convenience.
Wide scope of working
The unit is able to cool in 50℃ environmental temperature and heat in -10℃temperature.
Exclusive auxiliary electric heater (optional)
It enables heat pump unit achieve optimal efficiency and reliability in cold winter.
Scroll compressor
Compared with other types of the same cooling capacity, it boasts less active parts, smaller turning torque, noise and vibration, higher reliability and efficiency, and other merits.
Quiet and comfortable
The unit is made of excellent acoustic material, equipped with compressor anti-vibrating device; the heat exhaust fan enjoys the spiral axial-flow blades, good air quantity and smaller vibration; the driving motor is provided with Level E insulating aluminum housing, boasts low speed, low noise, excellent heat dissipation against dust, water spray, and ensures safe use.
This series of units has a cooling capacity ranging from 35 to 250kw and is widely used in various buildings, such as hotels, hotels, schools, high-end office buildings, and large shopping malls.
| HWAC36 | HWAC40 | HWAC50 | HWAC60 | HWAC75 | HWAC85 | HWAC100 | |||||||||||
Items | HWAC36H | HWAC40H | HWAC50H | HWAC60H | HWAC75H | HWAC85H | HWAC100H | |||||||||||
Cooling Capacity | kW | 102 | 112 | 135 | 160 | 198 | 220 | 250 | ||||||||||
Heating Capacity | kW | 105 | 117 | 140 | 166 | 206 | 230 | 263 | ||||||||||
Power Supply | 380V/3PH-50HZ | |||||||||||||||||
Cooling Power Input | kW | 32.8 | 37 | 44 | 55 | 72 | 84 | 95 | ||||||||||
Heating Power Input | kW | 34 | 38.4 | 45.6 | 56.8 | 74 | 86 | 98 | ||||||||||
Protection Devices | high&low pressure protection, anti-frozen protector,over load protector,phase order protector,over-heat protector,water flow switch protector,temperature sensor protector | |||||||||||||||||
Operation and Control | microcomputer control automatically,failure warning,unit operation balance ,remote control,Timer on/off ,auxiliary electric heater control | |||||||||||||||||
Switch device for heating/cooling | four-way directional control valve | |||||||||||||||||
Compressor | Type | hermetic scroll compressor | ||||||||||||||||
Power | 9×3 | 9×3+3.75 | 9×4 | 9×5 | 9×6 | 9×7 | 9×8 | |||||||||||
Air Side Heat Exchanger | Exchanger type | copper tubes with aluminum fin | ||||||||||||||||
Fan type | ultra-low-noise axial | |||||||||||||||||
Air blowing direction | top discharging | |||||||||||||||||
Air flow | m3/h | 35000 | 41000 | 54000 | 70000 | 75000 | 84000 | 95000 | ||||||||||
Power | KW | 1.5×2 | 0.6×4 | 0.82×4 | 1.5×4 | 0.82×6 | 0.82×6 | 1.5×3+0.82×3 | ||||||||||
WaterSide Heat Exchange | Type | shell and tube | ||||||||||||||||
Water Flow | m3/h | 20 | 23 | 28 | 32 | 36 | 41 | 46 | ||||||||||
Water Resistance | kPa | 50 | 50 | 52 | 52 | 52 | 53 | 53 | ||||||||||
Connecting Pipe | in | 3" | 3" | 3" | 4" | 4" | ||||||||||||
Refrigerant/Volume Vontrol | R22/external balance thermostatic expansion valve |
1. Can supply OEM service for customers;
2. Produce according to customer's demand;
3. General testing and operational test carried out for every unit before delivery;
4. More details, please see our homepage: //www. china-headpower.com
5. Factory visiting.