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42-70KW Commercial Air to Water Heat Pump Space Heating & Cooling System

1. High Cop: 3.23/3.24

2. Running Temp: -10℃~45℃

3. Cooling: 10℃ (Min Water Temp)

4. Heating: 55℃ (Max Water Temp)

5. Heating Capacity: 42/57.6/70KW

6. Cooling Capacity: 38.6/53/64.4KW
Quantity:
  • CGK/D-52(HC) CGK/D-72(HC) CGK/D-95(HC)
  • SPRSUN

Heat Pump Features

High Efficiency Air to Water Heat Pump Air Conditioner

SPRSUN air source heat pumps are designed for domestic/commercial space heating & cooling in the air conditioner market where lowest air temperature is above -10℃.

 

 ● Efficient and Energy-saving 

Air to water heat pumps absorb hot energy from the air freely, while the electricity is only used to drive the compressor to pump up the heat from the air, so they consume just a quarter of power of traditional electric water heaters, saving a lot of electric cost for users.  

 

 ● Green and Environmental Protection

By using air source energy and electric power,there is no harmful gas being discharged during the operattion of heat pumps. R410A refrigerant guarantees fluoride-free emission. 

 

 ● All-weather Operation

Stable operation without being influenced by windy, rainy or snowy weather. 

 

 ● Endurable 

Copeland scroll compressor, Danfoss electronic expansion valve, Eaton AC contactor and thermal relay as well as other brand components of the heat pump guarantee high product quality and a long lifespan. All of our screws and clips  (both external and internal) are stainless steel. The cabinet we are using is made of  GALVANIZED STEEL, making the product more rust resistant and durable.

 

 ● Multiple Protections

For example, if water flow is not enough in the system, the system will show high pressure protection and stop the heat pump automatically to protect the compressor from being damaged. Also, there is high current protection: if the power supply is not stable, the heat pump will show the high current error to stop the heat pump and avoid compressor damage.

 

 ● Linkage Function

 External signal on/off function

 

 ● Guaranteed Safety

Complete isolation of water and electricity avoids electric shock, explosion and poisoning. 

 

 ● Convenient: 

Air to water heat pumps are easy to install. They can be placed in many places, such as garages, balconies, kitchens, etc. 

 

Technical Features of Commercial Air Source Heat Pumps

 

 

Heat Pump Specification

 

 

Model
CGK/D-52(HC) CGK/D-72(HC) CGK/D-95(HC)
Power supply V 380V~415V/50Hz/3ph
Refrigerant R410A R407C
Heating capacity KW 42 57.6 70
Input power of heating KW 13 17.83 21.6 
COP
3.23  3.23  3.24
Rated current  A 24.7 33.9 41
Cooling capacity KW 38.6 53 64.4
Input power of cooling KW 13.01 17.84 21.61
EER
2.97  2.97  2.98
Rated current A 24.7 33.9 41
Max current A 34.57 47.41 57.44
Max input power KW 18.2 24.97 30.25
Fan motor power W 550 800 1150
Fan motor quantity Piece 2 2 2
Water flow L/h 8025 11006 13375
Water pressure drop Kpa ≤65 ≤70 ≤73
Net weight kg 300 482 582
Gross weight kg 320 506 611
Noise db 68 72 76
Classification of waterproof IPX4
Electric shock proof grade I
Pipe size (internal thread) mm 40 50 65
Dimension mm 1850*1000*1950 1850*1000*1950 2000*1100*2080
Packing dimension mm 1940*1120*2180 1940*1120*2180 2090*1200*2260
Compressor model/quantity ZW83KWP*2 ZW108KAE*2 VR144KSE*2

 

  • Rated working condition: 

- Heating: air temp (DB/WB): 7℃/6℃; water temp (inlet/outlet): 40℃/45℃;

- Cooling: air temp(DB/WB): 35℃/24℃, water temp (inlet/outlet): 12℃/7℃.

 

 

Heat Pump Application

 

SPRSUN air source heat pumps can supply domestic/commercial room heating and cooling. 

Wide Range of Applications: these air to water heat pumps could meet the space heating and heating requirements of different places, such as villas, families, schools, factories, hotels, hospitals, spacenters, sauna centers, greenhouses, flower gardens, farms, etc.

Energy Efficient Heat Pump Application

 


Heat Pump Components

 

SPRSUN air source heat pumps use high quality components such as Copeland scroll compressor, Danfoss electronic expansion valve, Eaton AC contactor and thermal relay, etc. 

air to water heat pump material

 

Heat Pump Installation

 

It is easy to install SPRSUN air to water heat pumps, shown as the following Installation Diagram: 

air heat pump installation diagram

 


Heat Pump COP

 

The Heating COP of SPRSUN Air Source Heat Pumps at Different Working Conditions:

 

Air temp ℃ Outlet water temperature ℃

W35 W45 W55
-7 2.91 2.33 2.05
0 3.36 2.69 2.37
2 3.61 2.89 2.54
5 3.88 3.11 2.73
7 4.22 3.38 2.97
12 4.69 3.75 3.30
20 5.21 4.17 3.67

 

Heat Pump Workmanship

 

 

We care every detail on what you need!

 

Super Low Noise: Fitted cut clothes for compressor and strong pads to avoid vibration

Anti-corrosion: Aluminum edging                         

Exellent Welding Guarantee No Leakage: Four-way valve welding protection 

 

Energy Saving Heat Pump Workmanship

 

 

Energy Saving: 30mm thickness for insulation to prevent energy lost

User-friendly Design: Ram design using machine wire

Reliability of the Connection: Adopt automatic stamping machine from Taiwan

 

Heat Pump Workmanship

 


Heat Pump Models

 

Related models are as below: 

 Air Source Heat Pump Air Conditioner Models



 

Heat Pump Tech Support

 

Our experienced engineering team provides good support for any questions concerning the products and installation before, during and after products are sold. 

 

Before Selling

  • Set up customers file and arrange professional sales engineers to introduce company products and services to customers in details.

  • If customers are interested in our products, we will send professional technicians to survey the installation environment.

  • Provide solutions according to different customers' requirements.

 

During Selling

  • Machine installed and tested by QA engineers.

  • Ensure all the products we provide are qualified and new. The working life of the main engine is 15 years.

  • Construct and install the heat pump according to national relevant policies strictly and ensure high quality delivery on time.

  • Test and debug the equipments strictly to ensure the safety and stability.

  • During the delivery, provide comprehensive and professional technical training on instructions and maintenance to customers.

 

After Selling

  • We promise to offer free consulting call in 7×24 hours mode to solve the problems found in practice. The number is 86-20-82181867.

  • Sprsun offers 18-month long warranty. Within 18 months since the delivery date, if the product has any failure under normal usage, Sprsun will provide free assembly parts.

  • After the expiration of the warranty period, we will continue to provide lifelong maintenance services, with just a small amount of charges.

 

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Projects Worldwide

Selling Heat Pumps Globally for 23 Years

SPRSUN is a professional heat pump manufacturer founded in 1999. As one of the leading heat pump suppliers in China, SPRSUN manufactures several different types of heat pumps, including DC inverter heat pumps, air source hot water heat pumps and swimming pool heat pumps. They are produced based on EN14511 standard with CCC, CE, CB, SAA, ROHS, TUV and ERP certificates. We also cooperate with leading companies such as Panasonic, CAREL, Grundfos, Copeland, Mitsubish and Sanyo to ensure upgraded product quality. Over the years, excellent products based on leading technology and professional service have earned SPRSUN its reputation as one of the leading heat pump suppliers all over the world.
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Guangzhou SPRSUN New Energy Technology Development Co., Ltd.

A Professional Heat Pump Manufacturer Since 1999
No.15 Tangxi Road, Yinsha lndustrial Park, Xintang, Zengcheng , Guangzhou, Guangdong, China, 511338

Contact SPRSUN. 7/24 Support. We Will Reply You ASAP!

Tel: 0086-20-82181867
Phone: 0086-18933985692