High Quality Swimming Pool Cascade heat pump units with ISO
Sujing group specializes in manufacturing of heat pumps, air conditioners, dehumidifiers,chillers, fan coils and customized projects.Products are widely applied for new information technology,new energy, electronic communications, commercial and industrial buildings; exported to many countries such as United States, Hungary, Turkey,Kazakhstan,etc. with excellent global vision and brand awareness.
Sujing cascade heat pump adopts R410A (low temperature grade) and R134a/R515B (high temperature grade) environmentally friendly refrigerants, with zero ODP value, non-toxic, odorless, non flammable, energy-saving and environmentally friendly.
Sujing insists on challenging the limits of cleanliness, bravely climbing the peak of environmental protection, and sincerely serving customers.
Ultra-Low Ambient Temperature Air Source Heat Pump Unit
It absorbs heat from the air and generates heat under the drive of electric energy, which is more power-saving. It adopts the new environmentally friendly refrigerant R410A, which has low GWP, zero ODP, non-toxic and odorless, and is environmentally friendly.
| Model |
SJK-15G/llBLRaD |
SJK-30G/llBLRaD |
SJK-50G/llBLRaD |
Rated
heating |
Heating capacity(kW) |
39 |
78 |
132 |
| Input power(kW) |
113 |
22.6 |
38.3 |
| COP(W/W) |
3.44 |
3.45 |
3.45 |
Norminal
heating
capacity |
Heating capacity(kW) |
29.5 |
58 |
95 |
| Input power(kW) |
12.5 |
24.7 |
40.4 |
| COP(W/W) |
2. 36 |
2.35 |
2.35 |
Norminal
heating
capacity |
Heating capacity(kW) |
34.5 |
70 |
116 |
| Input power(kW) |
12.5 |
25.4 |
42.2 |
| COP(W/W) |
2.75 |
2.76 |
2.75 |
| Power supply specifications |
380V/3N~50Hz |
| Maximum input power(kW) |
18 |
36 |
65 |
| Maximum input current(A) |
34 |
68 |
123 |
| Anti-electric shock protection type |
|
Class 1 |
| Protection level |
IPX4 |
| Ambient temperature(ºC) |
-35~45 |
| Refrigerant |
R410A/R32 |
| Air heat exchanger |
High-efficiency internal thread copper tube fin heat exchanger |
| Water heat exchanger |
Plate pipes exchanger/Double pipes heat exchanger |
|
Shell and tube heat exchanger |
| Water system |
water flow(m³/h) |
5.9 |
12 |
20 |
| Pipe connection |
DN40 |
DN50 |
DN65 |
| Water pressure drop(kPa) |
≤50 |
| Dimensions (length * width * height)(mm) |
1500*940*1540 |
2010*1165*2210 |
2330*1345*2355 |
| Noise(dB(A)) |
≤62 |
≤68 |
≤72 |
| Weight(kg) |
400 |
800 |
1400 |

JiangSu SuJing group Co.,Ltd,established in 1970,state-owned, a national creative pilot andnational key high-tech enterprise, dedicated to technological innovation, equipment manufacturingand effective energy-saving overall solutions in the field of clean and environmental protection andcontinues to promote high-quality development of the enterprise.
We have set up a three-dimensional innovation platform of "institute+stationtengineeringcenter"actively caried out various forms of production, teaching, research andapplication cooperation withuniversities and colleges at home and abroad, and achievedremarkable innovation results in scientificand technological project research anddevelopment, patent application, standard formulation, etc.We have won many honors,such as the National intellectual Property Advantage Enterprise, theNational Contractabiding Enterprise, the Pioneer Enterprise in China's industrial industry, the JiangsuProvince Enterprise Technology Innovation Award, and the Top 100 innovative Enterprises in Jiangsu Province.
Sujing group specializes in manufacturing of heat pumps, air conditioners, dehumidifers,chillers,fan coils and customized projects.Products are widely applied for new information technology,newenergy, electronic communications, commercial and industrial buildings; exported to many countriessuch as United States, Hungary, Turkey,Kazakhstan,indonesia etc. with excellent global vision andbrand awareness.

Question 1:Can it be used in extremely cold weather?
Answer:It adopts jet enthalpy increate technology and can operate at an ambient temperature of -30 degree to 25 degree.
Question 2: Is it convenient to manage dehumidifier?
Answer:PLC control with multiple operating modes, manual,automatic and remote control.
Question 3:The MOQ of our products.
Answer:1 piece.It depends on your needs.
Question 4: About Customization.
Answer:Provide integrated solutions based on the environmental requirements of customers, such as adjusting product size, performance, parameters, etc