H.Stars (Guangzhou) Refrigerating Equipment Group Ltd.

H.Stars Group

Since 1992
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Modular Water Source Heat Pump
Modular Water Source Heat Pump Modular Water Source Heat Pump Modular Water Source Heat Pump Modular Water Source Heat Pump

Modular Water Source Heat Pump

This modular water source heat pump machine has a wide range of applications, capable of yielding both cooling and heating functions. It's energy saving properties make it an ideal product for projects involving the withdrawal of water or ground source water. The capacity is vast: the cooling range is between 70kW and 200kW while the heating is between 90kW and 230kW with its outlet temperature of hot water reaching up to a maximum of 50°C. Its cool water temperature ranges from 5°C to 20°C. The module has the capacity to work with 8 units at once.

This water source heat pump module embraces sophisticated modular control technology. The interaction between the main unit and the others allows for a single control screen to be used for monitoring and managing the operation of multiple units. Each component also has individual autonomy, allowing for stand-alone operation.

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Features
  • Intelligent microcomputer-control system

    Intelligent microcomputer-control system

    The units record the length of time that the compressor is running, and adjust the start and stop times accordingly. When loading and unloading the running load, maintain balance of operation among the compressors and keep wear evened out. Password protection is available in multiple levels all with parameters that can be modified, such as a one-time timer, week timer switch, week timing setup, and holiday setting.

  • Easy configuration

    Easy configuration

    This system offers up to 16 groups of modules and can be easily adjusted to accommodate many capacities. Its modular units and flexible installation options make it suitable even in small areas - it can be set up in a variety of different places and save precious space. Expanding the system's capacity is a breeze, allowing for gradual investment.

  • Reliable operation

    Reliable operation

    The unit consists of multiple independent refrigerant systems, none of which impair the performance of the other when activated. Even when an alarm shutdown occurs in one system, it won't impact any of the other circuits. Should a module alarm & halt, it does not interfere with the operation of the other modules.

  • Energy efficient

    Energy efficient

    This air conditioning unit employs a branded compressor and expansion valve and a high-efficiency heat exchanger made in-house to provide a quiet and effective operation. The heat exchanger, which is the most important component, affects the unit’s quality and shelf-life. The heat exchanger tube, the unit’s only external part in contact with the air, should have the right thickness and made of an appropriate material, dependent on the quality of the air and water in the area of use.

Specifications

Modular Water Source Heat Pump

Refrigerant: R410a
Power supply: 380V-3N-50Hz

Model Nominal cooling capacity Nominal heating capacity Compressor quantity Chilled water Groundwater Noise level dB(A) Shipping weight kg Operating weight kg
Cooling capacity kW Compressor power input kW Heating capacity kW Compressor power input kW Pipe diameter (inlet/outlet) in Water flow m3/h Water pressure drop kPa Pipe diameter (inlet/outlet) in Water flow m3/h Water pressure drop kPa
20STB-V25WHDOM14 74 13 87 19 2 2" 13 28 2" 16 56 68 490 560
20STB-V30WHDOM14 96 18 111 25 2 2-1/2" 17 30 2-1/2" 21 58 69 580 650
20STB-V50WHDOM14 148 26 174 38 4 2-1/2" 25 33 3" 32 60 70 980 1120
20STB-V60WHDOM14 192 36 222 50 4 2-1/2" 33 35 3" 41 61 71 1160 1300

Notes:

  • 1. Rated cooling capacity standard: underground water inlet/outlet temperature 18℃ /29℃, chilled water inlet/outlet temperature 12℃ /7℃, fouling factor 0.088 ㎡•℃ /kW;
  • 2. Chiller water minimum temperature: 5℃;
  • 3. Rated heating capacity standard: underground water inlet temperature 15℃, hot water inlet temperature 40℃。 The outlet water temperature is determined by the water flow rate determined by the rated cooling condition;
  • 4. Hot water maximum temperature: 50℃;
  • 5. Available voltages: 220V, 380V, 400V, 415V, 440V, 460V

For over 30 years, H.Stars Group has been a company that focuses on the manufacture and supply of premium quality industrial chillers and heat pumps for customers who are looking for the commercial and industrial air conditioning and heating systems. More than just a specialist manufacturer for chillers, heat pumps and air handling units, H.Stars Group offers efficient cooling and heating solutions to ensure a comfortable indoor environment for both industrial and commercial spaces such as manufacturing plants, meat processing plants, cold storage rooms, shopping malls, offices, healthcare facilities, schools, data centers, hotels, airports, and more. We at H.Stars Group aim to be a reliable partner for customers around the globe to deliver outstanding heating, ventilation and air conditioning solutions.
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For over 30 years, we have been specializing in manufacturing and supplying chillers and heat pumps for both industrial and commercial applications.

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H.Stars (Guangzhou) Refrigerating Equipment Group Ltd.

May Chow
+86-20-62266755 Ext. 886