使用環境：周圍環境空氣溫度隨季節變化，但不超過40℃；周圍環境空氣相對溫度大于90%
備注：樣本所列規格（A型）為標準型，可根據用戶的特殊要求制作如下型式：
1.改變L1、L2.L3等尺寸的結構；
2.制成立式、帶防雨罩的結構（標準型為臥式）；
3.制成左出線（標準型為右出線），頂出線結構；
4.制成機殼可裝制動器、編碼器等結構；
5.風機電機可有異電壓異頻率的電制，防護等級提高，絕緣等級提高等特殊要求（標準型號電制380V50HZ，防護等級IP55，絕緣等級F級）
This series ventilator has reliable performance, high efficiency, low noise, simple structure and easy installation.Suitable for ventilation and heat dissipation of variable frequency speed regulating motors.
Using the environment：
Ambient air temperature varies with the seasons but does not exceed 40℃;The ambient air relative temperature is greater than 90% (when the temperature is 25℃).
Note：
The specifications listed in the sample (Type A) are standard types. The following types can be made according to the special requirements of customers：
1.Change the L1, L2.L3 size structure;
2.It is made into a vertical structure with rainproof cover (the standard type is horizontal);
3.Made left outgoing line (standard type is right outgoing line), top outgoing line structure;
4.The machine housing can be equipped with brakes, encoders and other structures;
5.Fan motor can be different voltage and different frequency of the electrical system, improve the protection level, improve the insulation level and other special requirements (standard model of electrical system 380V50HZ, protection level IP55, insulation level F).
Outline and mounting dimensions drawing：
Main technical parameters:
| Model | D1 | D2 | L1 | L2 | L3 | L4 | β | η | R | n | X | d | Note |
| G-71A | 132 | 136 | 12 | 42 | 136 | 1.5 | 4 | 3 | 3 | 8 | No lubrication | ||
| G-80A | 150 | 155 | 8 | 32 | 150 | 1.5 | 4 | 3 | 3 | 15 | No lubrication | ||
| G-90A | 169 | 172.5 | 14 | 39 | 155 | 1.5 | 4 | 3 | 3 | 12 | No lubrication | ||
| G-100A | 188 | 193 | 14 | 46 | 162 | 1.5 | 5 | 3.5 | 3 | 12 | No lubrication | ||
| G-112A | 210 | 217 | 14 | 51 | 166 | 1.5 | 5 | 3.5 | 3 | 12 | No lubrication | ||
| G-132A | 250 | 258 | 20 | 62 | 177 | 1.5 | 5 | 3.5 | 3 | 15 | No lubrication | ||
| G-160A | 300 | 308 | 20 | 86 | 201 | 33 | 2 | 5 | 3.5 | 4 | 15 | 20 | Are there refueling holes as required by the order |
| G-180A | 340 | 352 | 25 | 96 | 248 | 34.5 | 2 | 5 | 3.5 | 4 | 12 | 20 | Are there refueling holes as required by the order |
| G-200A | 380 | 394 | 30 | 110 | 262 | 45 | 2 | 6 | 4.5 | 4 | 12 | 20 | Are there refueling holes as required by the order |
| G-225A | 430 | 443 | 31 | 106 | 268 | 36 | 2 | 6 | 4.5 | 4 | 12 | 20 | Are there refueling holes as required by the order |
| G-250A | 470 | 482 | 29 | 150 | 312 | 40 | 2 | 8 | 5 | 4 | 12 | 20 | Have gas hole |
| G-280A | 530 | 546 | 34 | 156 | 370 | 36.5 | 2 | 9 | 5.5 | 4 | 12 | 20 | Have gas hole |
| G-315A | 600 | 616 | 82 | 222 | 436 | 38 | 2 | 13 | 6 | 4 | 12 | 20 | Have gas hole |
| G-355A | 680 | 694 | 124 | 265 | 480 | 38 | 2 | 13 | 6 | 4 | 12 | 20 | Have gas hole |
| G-400A | 700 | 787 | 82 | 280 | 500 | 38 | 3 | 13 | 6 | 4 | 12 | 20 | Have gas hole |
| Model | Electric system | Power(W) | Current(A) | Speed(r/min) | Air volume(m³/h) | Pressure(Pa) | Noise dB(A) | Wind vane diameter(mm) |
| G-71A | 380V 50Hz | 35 | 0.09 | 2800 | 200 | 42 | 63 | 131 |
| G-80A | 380V 50Hz | 60 | 0.24 | 2800 | 350 | 60 | 64 | 150 |
| G-90A | 380V 50Hz | 60 | 0.24 | 2800 | 500 | 80 | 67 | 169 |
| G-100A | 380V 50Hz | 60 | 0.24 | 2800 | 650 | 82 | 69 | 186 |
| G-112A | 380V 50Hz | 60 | 0.24 | 2800 | 1000 | 110 | 71 | 210 |
| G-132A | 380V 50Hz | 60 | 0.24 | 2800 | 1000 | 70 | 74 | 250 |
| G-160A | 380V 50Hz | 60 | 0.24 | 2800 | 1000 | 40 | 65 | 300 |
| G-180A | 380V 50Hz | 180 | 0.71 | 1400 | 1200 | 55 | 69 | 340 |
| G-200A | 380V 50Hz | 180 | 0.71 | 1400 | 1800 | 65 | 70 | 380 |
| G-225A | 380V 50Hz | 230 | 0.71 | 1400 | 2750 | 82 | 76 | 430 |
| G-250A | 380V 50Hz | 230 | 0.71 | 1400 | 3300 | 85 | 77 | 470 |
| G-280A | 380V 50Hz | 370/280 | 1.1 | 1400 | 4000 | 110 | 79 | 530 |
| G-315A | 380V 50Hz | 370/500 | 1.45 | 1400 | 5200 | 150 | 80 | 600 |
| G-355A | 380V 50Hz | 500 | 1.8 | 900 | 6200 | 100 | 75 | 680 |
| G-400A | 380V 50Hz | 500 | 1.8 | 900 | 6500 | 85 | 78 | 720 |
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