ZYSR-H系列防爆罗茨风机特点
1、排气口采用预排气结构，使高压气体与低压气体逐渐混合，降低了排气时气体冲击噪音
2、叶轮型线采用瘦形渐开线，为三叶叶轮啮合更合理，密封性更好。
3、机壳、墙板、叶轮采用数控设备加工，精度更高，互换性更好。
4、机壳、墙板、毛坯结构设计强度增大，避免了高压工作下的变形。
5、轴承采用圆柱滚子轴承，承载能力更大，运行寿命更长。
6、齿轮采用20cm耐磨齿轮，精度达到五级，运行更平稳，噪音更低。
7、双油箱都采用水冷夹层，运行温度更低。
转速
Rotary
Speed
(r/min) | 升压
Pressure
Rise
(Kpa) | 流量
Capacity
(m³/min) | 轴功率
Shaft
Power
(KW) | 配套电机Motor | 机组**
重量
Unit
Maximum
Weight
(kg) |
| 转速
Rotary
Speed
(r/min) | 升压
Pressure
Rise
(Kpa) | 流量
Capacity
(m³/min) | 轴功率
Shaft
Power
(KW) | 配套电机Motor | 机组**
重量
Unit
Maximum
Weight
(kg) |
型号
Type | 功率
Power
(Kw) | 型号
Type | 功率
Power
(Kw) |
740
* | 63.7 | 19.44 | 30.11 | Y225S-4 | 37 | 1155 | 1070 | 83.3 | 30.77 | 57.31 | Y280S-4 | 75 | 1308 |
| 68. 6 | 19.23 | 32.08 | Y225S-4 | 37 | 88.2 | 30.60 | 60.22 | Y280S-4 | 75 |
| 73.5 | 19.02 | 34.05 | Y225M-4 | 45 | 93.1 | 30.43 | 63.13 | Y280S-4 | 75 |
| 78.4 | 18.81 | 36.02 | Y225M-4 | 45 | 98.0 | 30.25 | 66.04 | Y280S-4 | 75 |
| 83.3 | 18.60 | 38.02 | Y225M-4 | 45 | 1160 | 63.7 | 34.09 | 48.88 | Y250M-4 | 55 | 1308 |
| 88.2 | 18.40 | 39.98 | Y225M-4 | 45 | 68. 6 | 33.93 | 51.81 | Y250M-4 | 55 |
| 93.1 | 18.19 | 41.96 | Y225M-4 | 45 | 73.5 | 33.77 | 54.74 | Y280S-4 | 75 |
| 98.0 | 17.96 | 43.96 | Y250M-4 | 55 | 78.4 | 33.61 | 57.67 | Y280S-4 | 75 |
| 850 | 63.7 | 23.84 | 34.74 | Y225M-4 | 45 | 1155 | 83.3 | 33.45 | 60.60 | Y280S-4 | 75 |
| 68. 6 | 23.73 | 37.15 | Y225M-4 | 45 | 88.2 | 33.29 | 63.53 | Y280S-4 | 75 |
| 73.5 | 23.62 | 39.56 | Y225M-4 | 45 | 93.1 | 33.13 | 66.46 | Y280S-4 | 75 |
| 78.4 | 23.51 | 41.97 | Y250M-4 | 55 | 98.0 | 32.96 | 69.39 | Y280S-4 | 75 |
| 83.3 | 23.36 | 44.38 | Y250M-4 | 55 |
| 1240 | 63.7 | 36.26 | 54.64 | Y280S-4 | 75 | 1348 |
| 88.2 | 23.21 | 46.79 | Y250M-4 | 55 | 68. 6 | 36.17 | 58.31 | Y280S-4 | 75 |
| 93.1 | 23.05 | 49.26 | Y250M-4 | 55 | 73.5 | 36.08 | 61.98 | Y280S-4 | 75 |
| 98.0 | 22.89 | 51.73 | Y250M-4 | 55 | 78.4 | 35.99 | 65.65 | Y280S-4 | 75 |
| 900 | 63.7 | 25.80 | 36.44 | Y225M-4 | 45 | 1155 | 83.3 | 35.86 | 69.32 | Y280S-4 | 75 |
| 68. 6 | 25.65 | 38.62 | Y225M-4 | 45 | 88.2 | 35.72 | 72.99 | Y280M-4 | 90 |
| 73.5 | 25.50 | 40.80 | Y225M-4 | 45 | 93.1 | 35.57 | 76.66 | Y280M-4 | 90 |
| 78.4 | 23.35 | 52.98 | Y250M-4 | 55 | 98.0 | 35.41 | 80.33 | Y280M-4 | 90 |
| 83.3 | 25.20 | 45.16 | Y250M-4 | 55 | 1320 | 63.7 | 38.29 | 57.45 | Y280S-4 | 75 | 1348 |
| 88.2 | 25.05 | 47.34 | Y250M-4 | 55 | 68. 6 | 38.13 | 59.87 | Y280S-4 | 75 |
| 93.1 | 24.90 | 49.52 | Y250M-4 | 55 | 73.5 | 37.97 | 62.29 | Y280S-4 | 75 |
| 98.0 | 24.74 | 52.70 | Y250M-4 | 55 | 78.4 | 37.81 | 64.80 | Y280S-4 | 75 |
950
* | 63.7 | 27.46 | 38.61 | Y225M-4 | 45 | 1308 | 83.3 | 37.65 | 67.31 | Y280S-4 | 75 |
| 68. 6 | 27.29 | 40.96 | Y225M-4 | 45 | 88.2 | 37.48 | 69.85 | Y280S-4 | 75 |
| 73.5 | 27.12 | 43.31 | Y250M-4 | 55 | 93.1 | 37.31 | 72.39 | Y280M-4 | 90 |
| 78.4 | 26.95 | 45.66 | Y250M-4 | 55 | 98.0 | 37.14 | 74.93 | Y280M-4 | 90 |
| 83.3 | 26.78 | 48.02 | Y250M-4 | 55 |
| 1450
* | 63.7 | 45.9 | 62.3 | Y280S-4 | 75 | 1650 |
| 88.2 | 26.61 | 50.36 | Y250M-4 | 55 | 68. 6 | 45.4 | 67.1 | Y280S-4 | 75 |
| 93.1 | 26.44 | 52.72 | Y280S-4 | 75 | 73.5 | 45.1 | 71.2 | Y280S-4 | 75 |
| 98.0 | 26.27 | 55.08 | Y280S-4 | 75 | 78.4 | 44.8 | 76.0 | Y280M-4 | 90 |
| 1070 | 63.7 | 31.45 | 45.67 | Y250M-4 | 55 | 1308 | 83.3 | 44.5 | 80.2 | Y280M-4 | 90 |
| 68.6 | 31.28 | 48.58 | Y250M-4 | 55 | 88.2 | 44.2 | 84.9 | Y315S-4 | 110 |
| 73.5 | 31.11 | 51.49 | Y250M-4 | 55 | 93.1 | 44.0 | 89.4 | Y315S-4 | 110 |
| 78.4 | 30.94 | 54.40 | Y280S-4 | 75 | 98.0 | 43.6 | 93.8 | Y315S-4 | 110 |
注：1.风机油箱水冷却时水量ZYSR125（DM）以下为5-8L/ min，ZYSR150(DN)以上为S-13L/min,冷却水进水温度不高于25℃，进口压力为196kpa
2.表中加注“*”符号可选用直联转动
Notes:1.the headstock shall be cooled by cold water,ror water volume less than ZYSR 125(ND),5-8L/ min,and for that over ZYSR 150(DN),8.-13L/min the temp er ature of the cooling water entrances ≦25℃ and the pressure should be 196 KPa,
2.For those with a “*”aign in the list,the direct comnected tiansmission can be chosen.
