1. The unit adopts high-efficiency vortex compressor and low-noise axial flow fan, which can provide high ratio, high reliability and low noise.
2. The unit adopts integral structural design, and the production and assembly are all completed in the factory, avoiding the problems of poor quality of welding copper tubes on site and insufficient cleanliness of on-site charging refrigerant, which improves the reliability and energy saving of the system operation.
3. Configure intelligent controller for easy operation and management.
4.The host and the electric integrated design, the user only needs to turn on the power, eliminating the complicated electrical connection project.
5. In the design process, the user's installation requirements are fully considered. The compact structure is adopted. The whole machine can be installed on the roof to complete the installation of the unit.
6. There are various air outlet modes such as horizontal air supply and lower air supply, which are flexibly selected according to the installation conditions on site.
Patent part of exhaust energy harvesting technology
Two-stage recovery of exhaust air (heat), cold (heat) of first-stage fresh air recovery, and cold (heat) of second-stage outdoor side exhaust, achieving 100% of exhaust air (heat) When the energy is added, the best part of the new wind will return.
Patented exhaust energy recovery technology
Through the refrigeration system to recover the heat exhaust energy, to achieve summer cooling, winter heat, how much wind energy, how much recovery, recycling refrigeration system is in good working condition, stable operation, to achieve frost-free operation in winter.
| Model | WKRF14 | WKRF28 | WKRF31 | WKRF35 | WKRF46 | WKRF56 | WKRF62 | |||
| WKF14 | WKF28 | WKF31 | WKF 35 | WKF46 | WKF56 | WKF62 | ||||
| Cooling capacity | kW | 14 | 28 | 31 | 35 | 46 | 56 | 62 | ||
| Heating capacity | kW | 15 | 30 | 33 | 38 | 49 | 60 | 66 | ||
| Power supply | 380V/3ph/ 50Hz | |||||||||
| Total power | kW | 5 | 8.5 | 9.7 | 11.5 | 13.7 | 17.7 | 20.4 | ||
| EER | 2.8 | 3.29 | 3.2 | 3.04 | 3.36 | 3.16 | 3.04 | |||
| Max. current | A | 12.6 | 20.9 | 23 | 27.5 | 33.8 | 43 | 50 | ||
| Throttling method | Thermal expansion valve | |||||||||
| Refrigerant | R410A | |||||||||
| Compressor | Compressor type | Fully enclosed scroll compressor | ||||||||
| Fan | Air flow | m³/h | 2800 | 5600 | 6200 | 7000 | 9000 | 11200 | 12400 | |
| External pressure | Pa | 30-120 | 60-180 | 100-220 | 150-320 | 100-220 | 150-250 | 170-320 | ||
| Motor power | kW | 0.75 | 1.5 | 1.5 | 2.2 | 2.2 | 3 | 4 | ||
| Dimensions | L | mm | 1450 | 2030 | 2030 | 2030 | 2235 | 2235 | 2235 | |
| W | mm | 1165 | 1250 | 1250 | 1250 | 2330 | 2330 | 2330 | ||
| H | mm | 1830 | 2330 | 2330 | 2330 | 2350 | 2350 | 2350 | ||
| Weight | kg | 280 | 460 | 490 | 510 | 900 | 910 | 920 | ||
| Model | WKRF70 | WKRF82 | WKRF93 | WKRF112 | WKRF124 | WKRF140 | WKRF186 | |||||
| WKF70 | WKF82 | WKF93 | WKF112 | WKF124 | WKF140 | WKF186 | ||||||
| Cooling capacity | kW | 70 | 82 | 93 | 112 | 124 | 140 | 186 | ||||
| Heating capacity | kW | 76 | 88 | 99 | 120 | 132 | 152 | 198 | ||||
| Power supply | 380V/3ph/ 50Hz | |||||||||||
| Total power | kW | 23.3 | 26.3 | 30.1 | 33.8 | 40.9 | 46.1 | 64.3 | ||||
| EER | 3 | 3.12 | 3.09 | 3.31 | 3.03 | 3.04 | 2.89 | |||||
| Max. operating current | A | 55.7 | 62.7 | 73.2 | 88.5 | 99.7 | 109 | 154.6 | ||||
| Throttling method | Thermal expansion valve | |||||||||||
| Refrigerant | R22 | |||||||||||
| Compressor | Compressor type | Fully enclosed scroll compressor | ||||||||||
| Fan | Airflow | m³/h | 14000 | 16400 | 18600 | 21000 | 23000 | 26000 | 37200 | |||
| External pressure | Pa | 170-320 | 150-260 | 200-340 | 300-480 | 250-420 | 250-360 | 350-600 | ||||
| Motor power | kW | 4 | 4 | 5.5 | 7.5 | 7.5 | 7.5 | 15 | ||||
| Dimensions | L | mm | 2235 | 2235 | 2235 | 2235 | 2235 | 2235 | 3100 | |||
| W | mm | 2330 | 2530 | 2630 | 2930 | 2930 | 3130 | 5210 | ||||
| H | mm | 2350 | 2350 | 2350 | 2350 | 2350 | 2350 | 2350 | ||||
| Weight | kg | 960 | 1230 | 1260 | 1510 | 1530 | 1600 | 2450 | ||||
Our Company
FAQ
Q1:Could you assure your quality?
A1: All our products with CE certificate.,and units will be tested before package and the Qualified rate is up to 100%.
Q2:How long is your delivery date?
A2:3-5 days after receiving the payment.(Custom products excluded)
Q3:How long is the warranty?
A3:1 year warranty for free if confirmed by both side damage in the quality reason.
Q4:Are you a manufacture or trade company?
A4:We are a manufacture and welcome you to visit our factory.
Q5. What is your terms of packing?
A5: Generally, we pack our goods in neutral blank boxes and brown cartons.
If you have legally registered patent, we can pack the goods in your branded boxes after getting your authorization letters.
Our Service
Pre-Sales Service
*Tell customers how to use our products and matters needing attention.
* Guide customers to choose the best and economic product, recover the investment within short time. .
* Site inspection if you need.
After-Sales Service
* If the project needs our installation guidance, we can send our engineer and translator. We can also send customers installation video to teach them how to fix and operate with our product.*Usually, our product warranty is 18 months after leaving factory or 12 months after installation. Within this months, all parts broken will be responsible for our factory.