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CGK/D-18; CGK/D-22; CGK/D-28
SPRSUN


1. Top-Notch Energy Efficiency
This system achieves an impressive energy efficiency rating, with a Coefficient of Performance of up to 4.15, allowing it to harness environmental energy and produce a significant amount of hot water while using very little electricity.
2. Powerful & Consistent Heating
Provides a strong heating capacity ranging from 18KW to 26KW, designed to meet the continuous hot water demands of commercial facilities.
3. Optimal Hot Water Supply
Delivers a maximum outlet water temperature of 60°C, perfect for a wide array of commercial sanitization, cleaning, and service needs.
4. Flexible Power Compatibility
Supports a wide range of voltages, spanning from 220V to 415V, making it simple to install in diverse commercial electrical setups.
5. Robust & Practical Design
Designed with a top discharge setup to enhance airflow efficiency and save space during installation, constructed with sturdy materials to ensure dependable operation around the clock.
| Model | CGK/D-18 | CGK/D-22 | CGK/D-28 | |
| Power supply | V | 380V~415V/50Hz/3ph | ||
| Heating capacity | KW | 18 | 22 | 26 |
| Input power | KW | 4.34 | 5.3 | 6.27 |
| COP | 4.15 | 4.15 | 4.15 | |
| Rated current | A | 8.2 | 10.1 | 11.9 |
| Max current | A | 11.1 | 13.6 | 16.1 |
| Max input power | KW | 6.1 | 7.4 | 8.8 |
| Fan motor power | W | 250 | 250 | 250 |
| Fan motor quantity | Piece | 1 | 1 | 1 |
| Water flow | L/h | 3439 | 4204 | 4968 |
| Water rate | L/h | 387 | 473 | 559 |
| Water pressure drop | Kpa | ≤55 | ≤58 | ≤62 |
| Net weight | kg | 140 | 155 | 180 |
| Gross weight | kg | 150 | 165 | 190 |
| Noise | db | 57 | 58 | 59 |
| Condenser | Tube in shell heat exchanger/Double pipe exchanger | |||
| Refrigerant | R410A | |||
| Classification of waterproof | IPX4 | |||
| Electric shock proof grade | I | |||
| Pipe size (internalmmthread) | mm | DN25 | DN25 | DN32 |
| Dimension | mm | 810*810*1055 | 810*810*1055 | 810*810*1055 |
| Packing Dimension(L×D×H) | mm | 890*890*1205 | 890*890*1205 | 890*890*1205 |
The information in this document is just for reference. Since the continuous improvement and control in the production process, the information contained in this document may be subject to change. Please refer to the nameplate on the machine for model specifications.


1. Top-Notch Energy Efficiency
This system achieves an impressive energy efficiency rating, with a Coefficient of Performance of up to 4.15, allowing it to harness environmental energy and produce a significant amount of hot water while using very little electricity.
2. Powerful & Consistent Heating
Provides a strong heating capacity ranging from 18KW to 26KW, designed to meet the continuous hot water demands of commercial facilities.
3. Optimal Hot Water Supply
Delivers a maximum outlet water temperature of 60°C, perfect for a wide array of commercial sanitization, cleaning, and service needs.
4. Flexible Power Compatibility
Supports a wide range of voltages, spanning from 220V to 415V, making it simple to install in diverse commercial electrical setups.
5. Robust & Practical Design
Designed with a top discharge setup to enhance airflow efficiency and save space during installation, constructed with sturdy materials to ensure dependable operation around the clock.
| Model | CGK/D-18 | CGK/D-22 | CGK/D-28 | |
| Power supply | V | 380V~415V/50Hz/3ph | ||
| Heating capacity | KW | 18 | 22 | 26 |
| Input power | KW | 4.34 | 5.3 | 6.27 |
| COP | 4.15 | 4.15 | 4.15 | |
| Rated current | A | 8.2 | 10.1 | 11.9 |
| Max current | A | 11.1 | 13.6 | 16.1 |
| Max input power | KW | 6.1 | 7.4 | 8.8 |
| Fan motor power | W | 250 | 250 | 250 |
| Fan motor quantity | Piece | 1 | 1 | 1 |
| Water flow | L/h | 3439 | 4204 | 4968 |
| Water rate | L/h | 387 | 473 | 559 |
| Water pressure drop | Kpa | ≤55 | ≤58 | ≤62 |
| Net weight | kg | 140 | 155 | 180 |
| Gross weight | kg | 150 | 165 | 190 |
| Noise | db | 57 | 58 | 59 |
| Condenser | Tube in shell heat exchanger/Double pipe exchanger | |||
| Refrigerant | R410A | |||
| Classification of waterproof | IPX4 | |||
| Electric shock proof grade | I | |||
| Pipe size (internalmmthread) | mm | DN25 | DN25 | DN32 |
| Dimension | mm | 810*810*1055 | 810*810*1055 | 810*810*1055 |
| Packing Dimension(L×D×H) | mm | 890*890*1205 | 890*890*1205 | 890*890*1205 |
The information in this document is just for reference. Since the continuous improvement and control in the production process, the information contained in this document may be subject to change. Please refer to the nameplate on the machine for model specifications.

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.

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.
