High Efficiency Air Source Heat Pump for Cold Climates

• Customization: Available
• Certification: RoHS, CCC, ISO9001
• Working Medium: R410A
• Model NO.: YJR-D-3HP/5HP/10HP/15HP/20HP/25HP/30HP/40P/50P/60P
• Heat Source Type: Air Source Heat Pump
• Item Name: Low Temperature Air Source Heat Pump
• Model: Yjr-D-3HP/5HP/10HP/15HP/20HP/25HP/30HP/40p/50p/60p
• Power: 3n/380V-50Hz
• Ambient Temperature Range: -25 ~43 Degree
• Customized Design: Available
• Transport Package: Safety Standard Export Packaging
• Specification: Customized according to clients′ engineering needs
• Trademark: YIJIAREN or Customized
• Origin: Jiangsu, China
• HS Code: 8418612090
• Production Capacity: 50000 Sets/Year

Product Description

 10kw to 220kw Low Temperature  -25-43degree high efficiency Air Source Heat Pump

Product Description

  
 

Model		YJR-D-3HP	YJR-D-5HP	YJR-D-5HP/C	YJR-D-10HP	YJR-D-10HP/V	YJR-D-10HP/U
Heat Capacity(20ºC)	kw	10.8	7.8	20	35.5	40	40
Input Power(20ºC)	kw	2.63	4.44	4.5	8.95	9	9
Water Production(20ºC)	L/h	232	383	430	763	860	860
Nominal Heating Value(7ºC)	kw	6.9	12	13.2	24	26.5	26.5
Nominal Input Power(7ºC)	kw	2.05	3.55	3.55	7.1	7.1	7.1
Nominal Water Production(20ºC)	L/h	129	224	247	449	495	495
Rated Current	A	4	7	7	14	14	14
Max Input Power	kw	3.05	5.2	5.2	10.4	10.4	10.4
Rated Water Temperature	ºC	55
Max Water Output Temperature	ºC	60
Power Supply		220V/50Hz	380V/50Hz
Ambient Temperature Range	ºC	-25~43
Pipe Diameter		DN25	DN25	DN25	DN32	DN32	DN32
Rated Circulating Water Volume	m³/h	1.19	2.06	2.27	4.13	4.56	4.56
Noise	dB(A)	≤56	≤56	≤56	≤60	≤60	≤60
Net Weight	kg	100	180	180	340	340	340
Equipment Dimensions	Length(mm)	710/830	800	800	V-Type 1540	V-Type 1540	U-Type 1540
	Width(mm)	710/480	810	810	800	800	750
	Height(mm)	810/1160	1100	1100	1600	1600	1070

Model		YJR-D-15HP	YJR-D-20HP	YJR-D-25HP	YJR-D-30HP	YJR-D-40HP	YJR-D-50HP	YJR-D-60HP
Heat Capacity(20ºC)	kw	52.5	74.4	88	108	148.8	172	216
Input Power(20ºC)	kw	12.7	16.9	21.8	26.25	33.8	41.6	52.5
Water Production(20ºC)	L/h	1129	1600	1849	2322	3199	3698	4644
Nominal Heating Value(7ºC)	kw	34.5	46.8	53	63	93.6	106	126
Nominal Input Power(7ºC)	kw	10.2	13.9	15.7	18.6	27.4	31	37.2
Nominal Water Production(20ºC)	L/h	645	875	991	1178	1750	1982	2356
Rated Current	A	20	26	31	38	52	62	76
Max Input Power	kw	15.1	17	23	27.6	34	46	55.2
Rated Water Temperature	ºC	55
Max Water Output Temperature	ºC	60
Power Supply		380V/50Hz
Ambient Temperature Range	ºC	-25~43
Pipe Diameter		DN50	DN50	DN50	DN65	DN80	DN80	DN100
Rated Circulating Water Volume	m³/h	5.93	8.05	9.12	10.84	16.1	18.23	21.67
Noise	dB(A)	≤60	≤62	≤62	≤62	≤68	≤68	≤69
Net Weight	kg	460	680	760	860	1380	1550	1750
Equipment Dimensions	Length(mm)	V-Type 1540	V-Type 1850	V-Type 2050	V-Type 2350	V-Type 1850	V-Type 2050	V-Type 2050
	Width(mm)	800	1000	1100	1100	2000	2200	2200
	Height(mm)	1600	2000	2050	2050	2000	2050	2050

About Refrigerants
Background: Global Warming Potential (GWP) and Ozone Depletion Potential (ODP) are important indicators for evaluating the environmental friendliness of refrigerants. Choosing refrigerants with low GWP and zero ODP can help reduce adverse impacts on the atmospheric layer.

Yijiaren can use refrigerants R410A, R290, R32, and R134A, each with different refrigeration capabilities and efficiencies. We can select the appropriate refrigerant according to specific refrigeration needs.
Advantages

The jet-enhanced enthalpy low-temperature heat pump unit utilizes jet-enhanced enthalpy technology and stands as a key technological development of Jiangsu Oubei Thermal Energy Engineering Technology Research and Development Center. This product outperforms regular units in low-temperature environments, boasting an energy efficiency ratio of 2.0 at -25 degrees Celsius, making it an ideal apparatus for colder regions in the north.

*Low-temperature air-source hot water unit uses air as a heat exchange medium to generate hot water.
*Adaptability to low environmental temperatures: Utilizing enhanced enthalpy technology, it can reliably operate at -25 degrees Celsius without requiring auxiliary electric heating.
*High low-temperature heating performance: COP (Coefficient of Performance) for heating at -25 degrees Celsius reaches 2.052. *Addresses the reliability and low efficiency issues of traditional air-source heat pump units in low-temperature heating. Particularly suitable for the Yellow River Basin, North China (including Beijing), and Northwest China. Greatly expands the application scope of air-cooled heat pumps.
*Compact unit structure, small footprint, eliminating the need for refrigeration rooms and cooling towers, saving space while effectively controlling investment costs.

Working principle

Product configuration
1. High Energy Efficiency Heat Pump Low Temperature Compressor

Using famous brand ZW series scroll compressors, mature and reliable technology, high production level. Yijia air energy water heater's second-generation products are greatly improved in performance, especially in heating capacity and long service life through system optimization design and the application of various parts.

2. Multi-flow Evaporator

Using internally threaded copper casing hydrophilic aluminum foil multi-path evaporator, blue hydrophilic film aluminum foil fins combined with internally threaded copper pipes, the surface has hydrophilicity, using the rapid discharge of condensation water, not easy to frost, defrost thoroughly, In order to ensure the durability of the system, the effective heat exchange area of the evaporator is increased, and the heat exchange is uniform and sufficient to ensure the absorption of heat from the low-level heat source in multiple places.

3. Copper Tube Heat Exchanger

Using WDD intelligent heating technology, coaxial spiral heat exchange copper tube, turbulent heat exchange, avoiding water scale, the whole copper tube inside has no solder joints, the flow channel has no water blind area, while being corrosion resistant, the tube length is extended, and the contact area with refrigerant becomes larger, The heat exchange utilization is increased, the heat exchange effect is sufficient, and it is enough to ensure the improvement of the unit's energy efficiency ratio.

4. Throttling Device

Adopt domestic big brand Sanhua electronic expansion valve and four-way reversing valve, automatic adjustment, to ensure flexible reversing, no air leakage, no jamming, function control system, stable operation, save money and effort, effectively solve the problem of winter unit evaporator frosting, ensure the unit can operate normally even in cold winter.

5. Silent Fan

Using heat exchanger and low speed high torque new three-dimensional design turbine fan, while improving the efficiency of the heat exchanger, it can automatically adjust the wind speed according to the ambient temperature, run quietly, use large diameter low speed wind, motor, improve efficiency, reduce frosting, reduce noise.

6. Intelligent Control System

The use of air source heat pump intelligent controller, control logic reasonable selection of high-quality materials, exhaust protection, overcurrent protection, phase sequence protection, water temperature too high protection, high and low pressure protection and other multi-faceted protection functions fully intelligent control.

Previous Engineerings

Mainly used for Hotel/School/Hospital/Staff Domitory/GYM/Salon and other places that require a lot of hot water. If you don't know how to match hot water engineering solutions, please contact our team.

Application

About Us

Jiangsu Obuy New Energy Development Co., Ltd.
- Professional Commercial Heat Pump for Swimming Pool Cooling and Dehumidifying

Jiangsu Obuy New Energy Development Co., Ltd., known by the brand name "Yijiaren," is an environmentally friendly industrialized enterprise specializing in the research, production, and sales of new energy products. Our Professional Commercial Heat Pump for Swimming Pool Cooling and Dehumidifying is one of our flagship products.

Designed to provide efficient and eco-friendly solutions, our heat pump utilizes air source technology to cool and dehumidify swimming pools. With its advanced features and reliable performance, it is the ideal choice for commercial applications.

Key Features:

• Energy-efficient: Our heat pump uses air source technology to extract heat from the surrounding air, resulting in significant energy savings.
• Environmentally friendly: By utilizing renewable energy sources, our heat pump helps reduce carbon emissions and minimize environmental impact.
• Reliable performance: With its robust design and high-quality components, our heat pump delivers consistent and reliable performance, ensuring optimal cooling and dehumidification.
• Easy installation: Our heat pump is designed for easy installation, allowing for hassle-free integration into existing swimming pool systems.
• Low maintenance: Our heat pump requires minimal maintenance, saving you time and money in the long run.

Whether you own a hotel, fitness club, or any other commercial facility with a swimming pool, our Professional Commercial Heat Pump for Swimming Pool Cooling and Dehumidifying is the perfect solution to maintain a comfortable and enjoyable swimming environment.

Choose Jiangsu Obuy New Energy Development Co., Ltd. for energy-efficient, environmentally friendly, and reliable heat pump solutions. Contact us today to learn more about our products and how they can benefit your business.

Cooperative Clients

Our Factory

 

Certificates

Why Choose Us?

1. Our well-trained and experienced team offers exceptional patience and service.

2. Sample can be offered, with sample charge and courier fee by buyer's side.

3. We have full stock, and can deliver within short time. Many styles for you to choose. 

4. OEM and ODM order are accepted, any kind of logo printing or design are available.

5. Over 8000 engineerings with great success provided by YIJIAREN.

6. We highly value your feedback upon receiving the goods and are committed to resolving any issues promptly.

7. We ensure the confidentiality of your sales area, design concepts, and all private information.

8. We have rich experience of design, manufacture and sell Solar Water Heater and heat Pump, we cherish every order from our honor.

9. You're warmly invited to visit our factory at your convenience.

Packaging&Shipping

 

 

FAQ

1. Q: What is your company business, brand, and product?

     A: We engaged in manufacturing, R&D, Quality control and maintenance for solar water heater system, air source heat pump, heat pump components and accessories accordingly.

2. Q: Can we add our brand?
     A: Yes. We brand "YIJIAREN" for our solar water heater system and air source heat pumps, however, we provide OEM and ODM service.

3. Q: What certificates do you have?
      A: We have ISO9001, ISO14001.

4. Q: How can we be your agent/distributor/exclusive agent?
      A: At least one year of cooperation is required as a base of agent/distributor/exclusive agent.

5. Q: What after-sales service you provide?
     A: We provide 24 months warranty service according to our warranty policy.

6. Q: What is the leading/production time?
      A: Generally it is 3-7 working days if the goods are in stock. or it is 15-25 working days if the goods are not in stock, it is according to quantity.

7. Q: Why we choose you?
      A: We offer customized services tailored to your specific requirements, including technical consulting and system design. With over 15 years of expertise in solar water heaters and air source heat pumps for commercial and industrial heating&cooling system, we provide comprehensive solutions for all engineering projects. By continuous quality improving, we guarantee the clients high quality products, and maintain a healthy, stable and sustainable development. We eagerly anticipate establishing a long-term partnership with you.

The greater the number of details you share, the better we can tailor a suitable hot water engineering solution for your needs.
Get in touch with us and schedule a Factory Tour!