Scroll Air-cooled Heat Pump Unit

Scroll Air-source Heat Pump is with heating capacity range of 31kW-285kW, the chilled water output temperature is 5℃-20℃, and the hot water output temperature is 40℃-50℃
Inquiry now
Product Detail

Scroll Air-cooled Heat Pump Unit

20STB Series Air-source Heat Pump Units have single-compressor, dual-compressor, triple-compressor and quadruple-compressor series, adopted famous brand compressor and electric control components, and equipped with high-efficiency fin heat exchanger and Shell and Tube Heat Exchanger.


The 20STB Series Air-cooled Heat Pump Unit has various specifications with cooling capacity range of 30kW-263kW and heating capacity range of 31kW-285kW, the chilled water output temperature is 5℃-20℃, and the hot water output temperature is 40℃-50℃.

The maximum operating ambient temperature is 45℃. 

The unit is equipped with several protection devices, and the components have excellent performance, and can exert maximum energy efficiency in actual working conditions.

air to air heat pump

Main features of H.Stars Scroll Air-cooled Heat Pump Unit:

1) 20STB Air-cooled Heat Pump series products are the heat pumps specially designed for small and medium-sized central air-conditioning fields with cooling and heating requirements. They are suitable for the building air-conditioning systems with layered management, small and medium-sized offices, factory workshops, restaurants, villas and other air-conditioning environments. The new unit with several compressors can be customized according to actual needs, which is more energy-efficient and durable than ordinary split air conditioners. In addition, our company is also capable of manufacturing products of eco-friendly refrigerants such as R134a, R407C, R404A and power systems.

2) The heat pump has designed with 7 safety protection to ensure the unit running normally. Available in single and dual circuit designs to meet different customer requests. In case one of the compressors in dual compressor system fails, the other compressor can still be running ,to minimize the whole system shutdown risk from losses. Each equipment will be 100% tested by safety inspection system before shipping to ensure the chiller Performance in accordance with national standards.


3) Modular design, automatic load regulation, high efficiency under partial load.


scroll compressor heat pump


Main components : Compressor

The unit adopts famous brand compressor with middle bearing cap to achieve high energy efficiency

and low sound level. The unit runs quieter and more efficient, with the scroll design of "contact-free 

and wear-free" to reduce friction.                     

 Compressor

Fin Type Heat Exchanger

It adopts the hydrophilic aluminum foil to reduce the adhesion of water on the aluminum foil and greatly improve the heat exchange efficiency. The aluminum fins are packed in the copper and features uniform wind speed. With reasonable array copper pipes, it is installed in "V"-shape to improve heat exchange efficiency and reduce fan noise. The copper tube and aluminum fin are mechanically connected through expansion with high performance and stable heat exchange. It is independently designed and manufactured with strict quality control. Configuring according to the place of use and process, it ensures that the heat transfer coefficient meets the design requirements.

Fin Type Heat Exchanger

Shell and Tube Heat Exchanger
The copper tube of the evaporator adopts 1.1mm thick copper heat exchange tube, which ensures that all products meet the high requirements of high efficiency, energy saving, safety, strong antifouling ability and durability. According to the customer's use conditions and water quality factors, different materials of heat exchange tubes can be selected, and the fouling coefficient can be increased to enhance the heat exchange efficiency, ensuring the high efficiency and energy saving and service life of the unit. It is independently designed and manufactured with strict quality control. Configuring according to the place of use and process, it ensures that the heat transfer coefficient meets the design requirements. 

 Shell and Tube Heat Exchanger        

controller

The controller adopts the highly integrated button-type human-machine interface control center, which greatly improves the anti-interference ability of the system. The product adopts plastic shell, which is easy to install. The front and rear panels exchange data through 485 communication, and the entire system can be integrated or separated. Siemens PLC controller can also be selected to realize ModBus RTU, TCP or S7 communication.

Controller

Fan

With special low-energy fan and reasonable fan nozzle design, it can maximize the air mobility and reduce the noise. Practice has proven that our fans run stably and have long service life. The waterproof and dustproof grade of the motor: IP54, insulation grade: F; every fan has a separate split cavity.


Fan


VFD Technology

Efficient and energy saving


The unit adopts the world-class brand variable frequency drive technology to greatly improve the partial load energy efficiency of the unit, and the highest comprehensive partial load performance coefficient (IPLV) can reach more than 10.


More eco-friendly and energy saving


VFD water chiller can adopt R134a refrigerant according to the requirements, and won't destroy the ozone layer of the earth, which complies with the requirements of the Montreal Protocol; VFD energy saving, flooded type evaporator energy saving, industrial application energy saving advantages.


VFD advantage


The VFD water chiller has the soft start function, which can reduce the impact of starting current; the converter is equipped with the DC reactor to reduce the harmonic interference to the greatest extent; there is also a low-harmonic filter option, which meets the IEEE-519 specifications for harmonic distortion at the input power of the inverter, and has harmonic filter over-temperature protection and capacitance switching function.


VFD advantage

Contact Us For More Details
contact experts
Contact Person: Ms May Chow Mobile/WhatsApp: +86 18665672648 Tel: +86-20-62266755 Ext. 886 Fax: +86-20-82266081 Email: maychow@hstars.com.cn
Related Products
chiller water fan coil unit chiller water fan coil unit for heating and cooling
chiller water fan coil unit for heating and cooling 1. Cooling capacity scope: 3kw -----14kw Air flow volume: 470m3/h-----3070m3/h
Scroll  water cooled industrial chiller Scroll open type water cooled industrial chiller
Hstars Water-cooled open  type intustrial chiller adopts high-efficiency compressor and electronic control components, equipped with excellent cooling condenser and evaporator
scroll box type industrial chiller Scroll box type water cooled industrial chiller
Scroll box type water cooled industrial chiller is equipped with a water tank and a circulating water pump according to the cooling capacity, with well-known brand compressors and electronic control components. It is equipped with high-efficiency shell-and-tube condensers and evaporators.
two stage compressor hvac Two-Stage Compression Condensing Unit
40STD series two stage compressor hvac adopts open-type compressor and is equipped with high-efficiency oil separator independently developed and manufactured. Applicable to R22, R404A and other refrigerants, heat recovery can be configured according to customer's thermal energy requirements. The high temperature, medium temperature and low temperature models are designed for different project requirements. 380V, 3kV, 6kV, 10kV and other voltages can be selected.
Fan Coil Unit Fan Coil Of Air Handling Unit
Fan coil unit is usually connected to AHU, which has  ten standard models abd each of which is divided into standard, low static and high static. It has variable load characteristics and strong adaptability.
Water Cooled Condensing Unit Water Cooled Condensing Unit
water cooled condensing unit Introduction: “Hstars”condensing unit is specially designed for the production process of cryogenic treatment such as freezing, refrigerating and cooling; it is assembled with a semi-closed screw compressor and equipped with shell-and-tube type condenser. Suitable for food processing,refrigeration and various special low temperature industrial and commercial cooling systems. Brand: Hstars Cooling capacity range: 21500~1907500Kcal/h Applications: Food processing, refrigeration and various special low temperature industrial and commercial cooling systems.

Copyright © 2015-2024 H.Stars (Guangzhou) Refrigerating Equipment Group Ltd.

/ Blog / Sitemap / XML
  • 1
  • Linkedin
  • twitter
  • instagram
  • youtube
welcome to H.Stars

Home

Products

about

contact