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)
转速 Rotary Speed (r/min)	升压 Pressure Rise (Kpa)	流量 Capacity (m³/min)	轴功率 Shaft Power (KW)	型号 Type	功率 Power (Kw)	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)	型号 Type	功率 Power (Kw)	机组** 重量 Unit Maximum Weight (kg)
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.

罗茨风机厂家_罗茨鼓风机厂家_三叶罗茨风机厂家_三叶罗茨鼓风机厂家_济南九鼓环保有限公司