Jinan Shuangyi Environment Engineering Co., Ltd.
Jinan Shuangyi Environment Engineering Co., Ltd.
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1. Application
SY4-72 centrifugal ventilators are suitable for Petroleum, Chemical industry, metallurgy, Electroplating, Sewage treatment, Brewing, Textiles, Electronics and other area. This fans are used for ventilation and air-change.
2.Advantage
This ventilator has the features such as:high efficiency, low noise, stable pressure curve and anti-corrosion and energy saving, convenient installation, wide application.
3. Model
This kind of centrifugal fan are divided in to A\C\D three connect way, type A means the motor connect with the impeller directly, the C type means the motor and the impeller connected by the belt, type D means connected by the coupler.
4.Material
The fans can be made of FRP material, steel material, stainless steel material, aluminum material, PP/PVC material.
5.Structure
Centrifugal fan consists of motor, cabinet, principal axis, impeller, bears, transmission mechanism, support frame etc.
| No. | Rotation Speed (r/min) | Total Pressure (Pa) | Air Capacity (m3/h) | Power (kW) |
| 4A | 2900 | 3253~3597 | 824~1704 | 2.2~3 |
| 4.5A | 2900 | 4112~4603 | 1174~2504 | 4~5.5 |
| 5A | 2900 | 5080~5697 | 1610~3488 | 7.5~11 |
| 5.6A | 2900 | 6400~7182 | 2262~4901 | 11~15 |
| 6.3A | 2900 | 8148~9149 | 3220~6978 | 18.5~30 |
| 7.1A | 2900 | 10426~11717 | 4610~9988 | 37~55 |
| 8D | 1450~2900 | 3231~15034 | 3297~14287 | 7.5~110 |
| 9D | 1450 | 4101~4597 | 4695~10717 | 15~22 |
| 10D | 1450 | 4958~5840 | 6440~15455 | 30~37 |
| 11.2D | 960~1450 | 2705~7364 | 5990~21713 | 15~75 |
| 12.5D | 960~1450 | 3975~9229 | 8327~30186 | 22~110 |
| 14D | 960~1450 | 4249~11668 | 11699~42409 | 37~220 |
| 16D | 960~1450 | 5575~15425 | 17463~63305 | 75~315 |
Jinan Shuangyi Environment Engineering Co., Ltd. (Shuangyi) integrates science and technology, engineering and trade together. Our main products are cooling towers, water tanks, air ventilators, ventilator pipelines, fireproofing valves, fume extract valves, lab facilities and composite materials.
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