Product Details
Primary School Building Heat Pumps Central Heating Indoor Radiator
System
Main features
- High efficiency and energy saving---international famous brand, scroll compressor, low vibration and
high energy efficiency ratio, the failure rate of less than 5 per
thousand in overheating protection bottom of each compressor are
installed with a suitable power electric heating.
- The evaporator and the condenser adopt efficient threaded copper
pipe, and the refrigerant distribution pipe bundle and optimize the
design, has high efficiency of heat transfer of cooling and heating
mode, the total heat transfer coefficient than the ordinary heat
exchanger increased by 33%.
- It can adapt to the relatively poor weather conditions, and can
effectively reduce the film thickness and the heat resistance of
water film, and increase the heat transfer efficiency of the coil.
- Economic operation mode more energy efficient use of air
conditioning in summer, can provide free hot water.
Technical data
Model | SLNC-075Ycode name.pdf |
Compressor capacity | 25HP |
Function | Heating and Cooling |
Electricity | 380V-3N-50Hz |
Working conditions | ℃ | -25~+45 |
Data | Heata | Nominal capacity | KW | 44.5 |
Input power | KW | 18.3 |
COP | / | 2.4 |
Heating IPLV(H) | 2.7 |
Coolb | Nominal capacity | KW | 62 |
Input power | KW | 20.7 |
COP | / | 3 |
Cooling IPLV(C) | 2.7 |
A7W35c | KW/COP | 75.0/4.2 |
A2W35 | KW/COP | 62.5/3.20 |
A-7W35 | KW/COP | 50/2.9 |
A-15W55 | KW/COP | 45.5 /1.97 |
A-20W45 | KW/COP | 37.4/2.04 |
Max. running currency | A | 56 |
Compressor quantity | set | 2 |
Refrigerant/charging quantity kg | / | R22/15*2 |
Air blow type | / | Top |
Water pipe diameter | mm | 50 |
Rating flow | m³/h | 12.6 |
Water side pressure loss | kPa | ≤45 |
Noise level | dB(A) | 62 |
Overall dimensions(L×W×H) | mm | 2100×1100×2080 |
Weight | kg | 730 |
a: Nominal heating conditions: ambient dry bulb temperature-12℃,
wet bulb temperature-14℃, outlet water temperature 41℃, water flow
0.172 * nominal heating capacity
b:Nominal refrigeration conditions: ambient dry bulb temperature
35℃, outlet water temperature 7℃, water flow 0.172 * nominal
cooling capacity
c:A7W35 working condition: inlet air temperature 7℃, outlet water
temperature 35℃
YUSHEN Products
- It could work in extreme environment /Suitable for environmental
temperature:-25℃ to +45 ℃ /-13℉ to 113 ℉
- Quality Components such as Copeland compressor, Danfoss valves
- 100% finished products testing
- Having only one unit which could both heat and cool to maintain
means lower repair costs and less work in general
Working pricipal
heat exchanger through the air side (evaporator), absorption air
inexhaustible low grade heat, while using the compressor work, into
high grade heat release to the hot water side heat exchanger
(condenser), resulting in high temperature water.
Company Profile
Shandong Yushen Energy Technology Co., Ltd. established in 2014
with a registered capital of 50.2 million RMB (about 7 million
USD), is a factory specialized in research & development,
design, production, sales and service of air-source heat pumps
drive by its mission” Leave a clean world for the future”
We have 53,000 square meter production area, 100 skilled staff
members, 4 production lines with automation product testing
platforms. Our main products include air-source heat pump for
heating, heating unit and cooling unit, hot water unit, drying
units and the related supporting electrical control systems.
We operate the production strictly in accordance with ISO9001 and
ISO14001, implementing WSS and OHSAS to our teams, so our products
have passed many CCC certificates, energy conservation
certificates, official reports and earned patents.
By the end of 2018, the Temperature control area serviced by our
products has exceeded 8 million square meters, which include
residential and commercial building e.g. schools, hospitals,
office, apartment building, agriculture greenhouse, Poultry farming
etc. Our products’ performance is highly valued by users.
The company is a member of China Investment Association Energy
Investment Committee, Shandong Provincial Association for the
Promotion of Electrical Energy Substitution, Shandong Clean Energy
Heating Industry Alliance, Shandong Building Energy Conservation
Association, and Shandong Regional Energy Association.
To learn more about our product or to place your requirements,
please feel free to contact us anytime.