


1.Cooling capacity as following.
1)Water temperature: 7 C( inlet )/12C ( outlet) or customized
2)Air entering condition: 27 C DB/19.5C WB or customized
2.Heating Capacity as following(with same water flow rate as cooling cycle):
1)water temperature: 60C( inlet) or customized
2)Air entering condition: 21C DB or customized
3.The air volume is tested under entering air condition of 20 C DB and dry coil condition.
4.The sound pressure level is based on 11.5d B(A)anechoic room background noise.
5.The manufacturer reserves the rights to make changes to the above specification without notice.

Model FCU | 34 | 51 | 68 | 85 | 102 | 136 | 170 | 204 | 238 | ||
Air flow | H | m3/h | 340 | 510 | 680 | 850 | 1020 | 1360 | 1700 | 2040 | 2380 |
M | m3/h | 255 | 383 | 510 | 638 | 765 | 1020 | 1275 | 1530 | 1785 | |
L | m3/h | 170 | 255 | 340 | 425 | 510 | 680 | 850 | 1020 | 1190 | |
Total cooling capacity * | H | W | 1800 | 2700 | 3600 | 4500 | 5400 | 7200 | 9000 | 10800 | 12600 |
M | W | 1440 | 2160 | 2880 | 3600 | 4320 | 5760 | 7200 | 8640 | 10080 | |
L | W | 1170 | 1755 | 2340 | 2925 | 3510 | 4680 | 5850 | 7020 | 8190 | |
Sensible cooling capacity* | H | m3/h | 1307 | 1961 | 2615 | 3268 | 3922 | 5229 | 6537 | 7844 | 10300 |
M | m3/h | 1177 | 1765 | 2353 | 2942 | 3530 | 4706 | 5883 | 7060 | 8500 | |
L | m3/h | 1059 | 1588 | 2118 | 2647 | 3177 | 4236 | 5295 | 6354 | 7460 | |
Heating capacity* | H | W | 2700 | 4050 | 5400 | 6750 | 8100 | 10800 | 13500 | 16200 | 18900 |
M | W | 2160 | 3240 | 4320 | 5400 | 6480 | 8640 | 10800 | 12960 | 15120 | |
L | W | 1857 | 2633 | 3510 | 4388 | 5265 | 7020 | 8775 | 10530 | 11340 | |
Standard external pressure | Pa | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | |
Power input | 12Pa | W | 35.2 | 46 | 57.4 | 69 | 86 | 123 | 160 | 189 | 228 |
30Pa | W | 39.5 | 55 | 66.9 | 82 | 100 | 136 | 175 | 211 | 247 | |
50Pa | W | 49.5 | 59 | 85.4 | 93 | 108 | 155 | 188 | 236 | 297 | |
Sound pressure Level** | 12Pa | dB(A) | 37 | 39 | 41 | 43 | 45 | 46 | 48 | 50 | 52 |
30Pa | dB(A) | 40 | 42 | 44 | 46 | 47 | 48 | 50 | 52 | 54 | |
50Pa | dB(A) | 42 | 44 | 46 | 47 | 49 | 50 | 52 | 54 | 56 | |
Net weight | kg | 10.5 | 14.6 | 16 | 16.5 | 18.5 | 23.5 | 25.5 | 30.5 | 35.5 | |
Water flow rate | m3/h | 0.4 | 0.51 | 0.71 | 0.92 | 1.05 | 1.4 | 1.75 | 2.1 | 2.5 | |
Water pressure drop | kPa | 20 | 20 | 25 | 30 | 35 | 40 | 40 | 45 | 50 | |
Water connections | Inch | RC 3/4 | |||||||||
Drain pipe | Inch | RC 3/4 | |||||||||
Fan motor quantity | Nr. | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | |
Fan quantity | Nr. | 1 | 2 | 2 | 2 | 2 | 3 | 4 | 4 | 4 | |
Max. working pressure | Mpa | 2 | |||||||||
Power supply | / | 220V/1Ph/50Hz |



Quanmei Ventilation Equipment Co., Ltd. is located in the vibrant Shandong Dezhou. It is a modern high-tech enterprise park that integrates the design, development, manufacturing, sales, installation and technical services of central air-conditioning system engineering. Integrating science and technology, nature, culture and ecological environment in one park, beautiful environment, convenient transportation and superior geographical location.
The main products of the company include 3C exhaust fan, fire valve, muffler, fan coil tube, fan, new air conditioner, new wind unit, air valve, air conditioner, water tank, air outlet, air duct, cooling tower and other series of products.




1.What is the use of assistant tank in solar water heater?
A special quality assistant tank is design to control moxing of hot and cold water. Assistant tank increase the efficiency ofsystems. Also there is no need of additional air vent, which reduce the cost of plumbing.
2. What is auxiliary tank solar geyser?
Assistant Tank For Solar Water Geyser is specially designed for non-pressure solar water heaters, it works mechanically without manual operation, avoiding water overflow when manual water refilling. With an assistant tank the solar water heater is always full of water.
3. What is the maintenance required?
Solar water heaters with assistant tank require minimal maintenance. Regular cleaning of the collector and the assistant tank is recommended to ensure the system runs efficiently. An annual check-up by a professional is also recommended.