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产品供应 > SPG屏蔽离心泵厂家-SPG卧式屏蔽离心泵
一、卧式屏蔽离心泵简介
屏蔽离心泵是由水泵和屏蔽电动机构成一个密封整体,整体采用静密封设计。可以广泛使用在采暖、卫生用水、冷冻水系统中无腐蚀的冷水和热水的输送,它是宾馆、医院、工厂、高档住宅等热力交换站、管路集中供暖的理想输送设备。其较之于普通卧式离心泵有泵、机一体化结构紧凑,体积小、外形美观、运行平稳、安装方便、无噪音、零泄漏、等特点,大限度的满足用户日益增长的对工作环境的稳定性与环保要求。
二、卧式屏蔽离心泵结构
卧式屏蔽离心泵为卧式离心泵,电泵有水泵和屏蔽电动机(以下简称电机)两部分组成。水泵部分主要零部件叶轮、泵体、密封环,电机部分主要零部件有定子、转子、屏蔽套、轴承座、轴承、推力盘、冷却管、放气阀等零部件组成。
电机选用H级绝缘绕组。转子由不锈钢轴和铸铝转子组成。为了防止输送液体进入定子和腐蚀转子,在定子内径及转子表面分别用不锈钢屏蔽套密封。
密封性:泵体法兰与电机法兰连接处,机座与轴承座及定子屏蔽连接处均有耐热O型密封圈密封。
泵叶轮悬臂安装在电机转轴上,由键和螺母予以固紧。
润滑与冷却:采用外循环。当泵工作时,由电泵出口处引出少量液体经过冷却管、后轴承与轴颈间隙、定、转子间隙、前轴承与轴颈间隙、叶轮后口环组成一循环回路(单级)、后一级叶轮进口环组成一循环回路(多级)。
序号 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
名称 | 泵体 | 叶轮 | 泵盖 | 下轴 | 轴套 | 轴承 | 电机壳 | 冷却 |
承座 | 水管 |
序号 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 |
名称 | 定子 | 转子 | 轴 | 转子 | 定子 | 转子 | 止推板 | 上轴 |
屏蔽套 | 屏蔽套 | 端盖 | 承座 |
三、卧式屏蔽离心泵性能参数表
型号 | 流量Q | 扬程H | 转速 | 电机功率P | 必需汽蚀余量 |
(m/h) | (L/S) | (m) | (r/min) | (KW) | (m) |
SPG100-100A | 62.6 | 17.4 | 11 | | | |
89 | 24.7 | 10 | | | |
107 | 29.7 | 8.8 | 1450 | 4 | 4.5 |
SPG100-125 | 70 | 19.4 | 23.5 | | | |
100 | 27.4 | 20 | | | |
120 | 33.3 | 14 | 1450 | 11 | 4.5 |
SPG100-125A | 62.6 | 17.4 | 19 | | | |
89 | 24.7 | 16 | | | |
107 | 29.7 | 11 | 1450 | 7.5 | 4.5 |
SPG100-160 | 70 | 19.4 | 36.5 | | | |
100 | 27.8 | 32 | | | |
120 | 33.3 | 24 | 2900 | 15 | 4.5 |
SPG100-160A | 65.4 | 18.2 | 32 | | | |
93.5 | 26 | 28 | | | |
112 | 31.1 | 21 | 2900 | 11 | 4.5 |
SPG100-160B | 60.6 | 16.8 | 27 | | | |
86.6 | 24.1 | 24 | | | |
104 | 28.9 | 18 | 2900 | 11 | 4.5 |
SPG100-200 | 70 | 19.4 | 54 | | | |
100 | 27.8 | 50 | | | |
120 | 33.3 | 42 | 2900 | 22 | 4.5 |
SPG100-200A | 65.4 | 18.2 | 47.5 | | | |
93.5 | 26 | 44 | | | |
112 | 31.1 | 37 | 2900 | 18.5 | 4 |
SPG100-200B | 61 | 16.9 | 41 | | | |
87 | 24.2 | 38 | | | |
104 | 28.8 | 32 | 2900 | 15 | 4 |
SPG100-250/2 | 70 | 19.4 | 87 | | | |
100 | 27.8 | 80 | | | |
120 | 33.3 | 68 | 2900 | 37 | 4 |
SPG100-250A/2 | 65.4 | 18.2 | 76 | | | |
93.5 | 26 | 70 | | | |
112 | 31.1 | 59 | 2900 | 30 | 4 |
SPG100-250B/2 | 61 | 16.9 | 65 | | | |
87 | 24.2 | 60 | | | |
104 | 28.9 | 50 | 2900 | 30 | 4 |
SPG100-315/2 | 70 | 19.4 | 132 | | | |
100 | 27.8 | 125 | | | |
120 | 33.3 | 118 | 2900 | 75 | 4 |
SPG100-315A/2 | 66 | 18.3 | 117 | | | |
95 | 26.4 | 113 | | | |
114 | 31.7 | 108 | 2900 | 55 | 4 |
SPG100-315B/2 | 63 | 17.5 | 105 | | | |
90 | 25 | 101 | | | |
108 | 30 | 94 | 2900 | 45 | 4 |
SPG100-315C/2 | 58 | 16.1 | 88 | | | |
82 | 22.8 | 85 | | | |
98.5 | 27.3 | 78 | 2900 | 37 | 4 |
SPG125-100 | 96 | 26.7 | 13 | | | |
160 | 44.4 | 12.5 | | | |
192 | 53.3 | 12 | 2900 | 11 | 4 |
SPG125-100A | 86 | 23.9 | 10.4 | | | |
143 | 39.7 | 10 | | | |
172 | 47.8 | 9.6 | 2900 | 7.5 | 4 |
SPG125-125 | 96 | 26.7 | 22.6 | | | |
160 | 44.4 | 20 | | | |
192 | 53.3 | 17 | 2900 | 15 | 4 |
SPG125-125A | 86 | 23.9 | 18 | | | |
143 | 39.7 | 16 | | | |
172 | 47.8 | 13.6 | 2900 | 11 | 4 |
SPG125-160 | 96 | 26.7 | 36 | | | |
160 | 44.4 | 32 | | | |
192 | 53.3 | 28 | 2900 | 22 | 4 |
SPG125-160A | 90 | 25 | 31.5 | | | |
150 | 41.7 | 28 | | | |
180 | 50 | 24.5 | 2900 | 18.5 | 4 |
SPG125-160B | 83 | 21.7 | 27 | | | |
138 | 38.3 | 24 | | | |
166 | 46.1 | 21 | 2900 | 15 | 5 |
SPG125-200 | 96 | 26.7 | 55 | | | |
160 | 44.4 | 50 | | | |
192 | 53.3 | 46 | 2900 | 37 | 5.5 |
SPG125-200A | 90 | 25 | 48.4 | | | |
150 | 41.7 | 44 | | | |
180 | 50 | 40.5 | 2900 | 30 | 5.5 |
SPG125-200B | 83 | 21.7 | 41.3 | | | |
138 | 38.3 | 37.5 | | | |
166 | 46.1 | 34.5 | 2900 | 22 | 5.5 |
SPG125-250 | 96 | 26.7 | 87 | | | |
160 | 44.4 | 80 | | | |
192 | 53.3 | 73 | 2900 | 55 | 5 |
SPG125-250A | 90 | 25 | 76 | | | |
150 | 41.7 | 70 | | | |
180 | 50 | 64 | 2900 | 45 | 5 |
SPG125-250B | 83 | 21.7 | 65 | | | |
138 | 38.3 | 60 | | | |
166 | 46.1 | 55 | 2900 | 37 | 5 |
SPG125-315/2 | 96 | 26.7 | 133 | | | |
160 | 44.7 | 125 | | | |
192 | 53.3 | 119 | 2900 | 90 | 5 |
SPG125-315A/2 | 90 | 25 | 115 | | | |
150 | 41.7 | 110 | | | |
180 | 50 | 105 | 2900 | 75 | 5 |
SPG125-315B/2 | 83 | 23.9 | 105 | | | |
143 | 39.7 | 100 | | | |
172 | 47.8 | 94 | 2900 | 75 | 5 |
SPG125-315C/2 | 80.5 | 22.4 | 96 | | | |
134 | 37.2 | 88 | | | |
161 | 44.7 | 81 | 2900 | 55 | 5 |
SPG150-250 | 140 | 38.9 | 21.8 | | | |
200 | 55.6 | 20 | | | |
240 | 66.7 | 17 | 1480 | 18.5 | 3 |
SPG150-250A | 129 | 35.8 | 18.5 | | | |
184 | 51.1 | 17 | | | |
221 | 61.4 | 14.4 | 1480 | 15 | 3 |
SPG150-250B | 117 | 32.5 | 15.2 | | | |
167 | 46.4 | 14 | | | |
200 | 55.6 | 12 | 1480 | 11 | 3 |
SPG150-315 | 140 | 38.9 | 33.8 | | | |
200 | 55.6 | 32 | | | |
240 | 66.7 | 28 | 1480 | 30 | 3.5 |
SPG150-315A | 131 | 36.4 | 29.5 | | | |
187 | 51.9 | 28 | | | |
225 | 62.5 | 24.5 | 1480 | 22 | 3.5 |
SPG150-315B | 121 | 33.6 | 25 | | | |
173 | 48.1 | 24 | | | |
208 | 57.8 | 20.7 | 1480 | 18.5 | 3.5 |
SPG150-400 | 140 | 38.9 | 53 | | | |
200 | 55.6 | 50 | | | |
240 | 66.7 | 44 | 1480 | 45 | 3.5 |
SPG150-400A | 131 | 36.4 | 46.6 | | | |
187 | 51.9 | 44 | | | |
225 | 62.5 | 38.3 | 1480 | 37 | 3.5 |
SPG150-400B | 122 | 33.9 | 40 | | | |
174 | 48.3 | 38 | | | |
209 | 58.1 | 33 | 1480 | 30 | 3.5 |
SPG150-400C | 112 | 31.1 | 24 | | | |
160 | 44.4 | 32 | | | |
192 | 53.3 | 28 | 1480 | 20 | 3.5 |
SPG150-460 | 140 | 38.9 | 85 | | | |
200 | 55.6 | 80 | | | |
240 | 66.7 | 75 | 1480 | 75 | 4 |
SPG150-460A | 131 | 36.4 | 74 | | | |
187 | 51.9 | 70 | | | |
224 | 62.3 | 65 | 1480 | 75 | 4 |
SPG150-460B | 121 | 33.6 | 64 | | | |
173 | 48.1 | 60 | | | |
208 | 57.7 | 55.5 | 1480 | 55 | 4 |
SPG200-200 | 210 | 58.3 | 13.4 | | | |
300 | 83.3 | 12.5 | | | |
360 | 100 | 10.5 | 1480 | 18.5 | 4 |
SPG200-200A | 196 | 54.4 | 10.3 | | | |
280 | 77.8 | 10 | | | |
336 | 93.3 | 8.5 | 1480 | 15 | 4 |
SPG200-250 | 210 | 58.3 | 22.2 | | | |
300 | 83.3 | 20 | | | |
360 | 100 | 14 | 1480 | 30 | 4 |
SPG200-250A | 196 | 54.4 | 18 | | | |
280 | 77.8 | 16 | | | |
336 | 93.3 | 11.2 | 1480 | 18.5 | 4 |
SPG200-250B | 182 | 50.6 | 14.6 | | | |
262 | 72.8 | 13 | | | |
312 | 86.7 | 9 | 1480 | 15 | 4 |
SPG200-315 | 210 | 58.3 | 36 | | | |
300 | 83.3 | 32 | | | |
360 | 100 | 26 | 1480 | 45 | 4 |
SPG200-315A | 196 | 54.4 | 31.5 | | | |
280 | 77.8 | 28 | | | |
336 | 93.3 | 23 | 1480 | 37 | 4 |
SPG200-315B | 182 | 50.6 | 27 | | | |
262 | 72.8 | 24 | | | |
312 | 86.7 | 19.5 | 1480 | 30 | 4 |
SPG200-400 | 210 | 58.3 | 54.5 | | | |
300 | 83.3 | 50 | | | |
360 | 100 | 39 | 1480 | 75 | 4 |
SPG200-400A | 196 | 54.4 | 48 | | | |
280 | 77.8 | 44 | | | |
336 | 93.3 | 34 | 1480 | 55 | 4 |
SPG200-400B | 182 | 50.6 | 41.4 | | | |
262 | 72.8 | 38 | | | |
312 | 86.7 | 29.6 | 1480 | 45 | 4 |
SPG200-400C | 171 | 47.5 | 34.9 | | | |
245 | 68.1 | 32 | | | |
294 | 81.7 | 25 | 1480 | 37 | 4 |
SPG200-460 | 210 | 58.3 | 85 | | | |
300 | 83.3 | 80 | | | |
360 | 100 | 73 | 1480 | 132 | 4 |
SPG200-460A | 196 | 54.4 | 74 | | | |
280 | 77.8 | 70 | | | |
336 | 93.3 | 64 | 1480 | 110 | 4 |
SPG200-460B | 182 | 50.6 | 64 | | | |
262 | 72.8 | 60 | | | |
312 | 86.7 | 54 | 1480 | 90 | 4 |
SPG200-200(I) | 280 | 77.8 | 13.4 | | | |
400 | 111.1 | 12.5 | | | |
480 | 133.3 | 10.5 | 1480 | 22 | 4 |
SPG200-200(I)A | 250 | 69.4 | 10.7 | | | |
358 | 99.4 | 10 | | | |
430 | 119.4 | 8.5 | 1480 | 18.5 | 4 |
SPG200-250(I) | 280 | 77.8 | 22.2 | | | |
400 | 111.1 | 20 | | | |
480 | 133.3 | 14 | 1480 | 30 | 4 |
SPG200-250(I)A | 250 | 69.4 | 18 | | | |
358 | 99.4 | 16 | | | |
430 | 119.4 | 11.2 | 1480 | 22 | 4 |
SPG200-250(I)B | 226 | 62.8 | 14.6 | | | |
322 | 89.4 | 13 | | | |
386 | 107.2 | 9 | 1480 | 18.5 | 4 |
SPG200-315(I) | 280 | 77.8 | 36 | | | |
400 | 111.1 | 32 | | | |
480 | 133.3 | 26 | 1480 | 55 | 4 |
SPG200-315(I)A | 262 | 72.8 | 31.5 | | | |
374 | 103.9 | 28 | | | |
449 | 124.7 | 23 | 1480 | 45 | 4 |
SPG200-315(I)B | 242 | 67.2 | 27.5 | | | |
346 | 96.1 | 24 | | | |
415 | 115.3 | 19.5 | 1480 | 37 | 4 |
SPG200-400(I) | 280 | 77.8 | 54.5 | | | |
400 | 111.1 | 50 | | | |
480 | 133.3 | 39 | 1480 | 75 | 4 |
SPG200-400(I)A | 262 | 72.8 | 48 | | | |
374 | 103.9 | 44 | | | |
449 | 124.7 | 34 | 1480 | 75 | 4 |
SPG200-400(I)B | 242 | 67.2 | 42 | | | |
346 | 96.1 | 38 | | | |
415 | 115.3 | 29.6 | 1480 | 55 | 4 |
SPG200-400(I)C | 224 | 62.2 | 34.9 | | | |
320 | 88.9 | 32 | | | |
384 | 106.7 | 25 | 1480 | 45 | 4 |
SPG200-460(I) | 280 | 77.8 | 85 | | | |
400 | 111.1 | 80 | | | |
480 | 133.3 | 73 | 1480 | 132 | 4.5 |
SPG200-460(I)A | 262 | 72.8 | 74 | | | |
374 | 103.9 | 70 | | | |
449 | 124.7 | 64 | 1480 | 110 | 4.5 |
SPG200-460(I)B | 242 | 67.2 | 64 | | | |
346 | 96.1 | 60 | | | |
415 | 115.3 | 54 | 1480 | 90 | 4.5 |
SPG250-250 | 400 | 111.1 | 22.2 | | | |
550 | 152.8 | 20 | | | |
660 | 183.3 | 18 | 1480 | 45 | 5.5 |
SPG250-250A | 365 | 101.4 | 19 | | | |
500 | 138.9 | 17 | | | |
600 | 166.7 | 14 | 1480 | 37 | 5.5 |
SPG250-315 | 400 | 111.1 | 34.5 | | | |
550 | 152.8 | 32 | | | |
660 | 183.3 | 26 | 1480 | 75 | 5.5 |
SPG250-315A | 365 | 101.4 | 31.5 | | | |
500 | 138.9 | 28 | | | |
600 | 166.7 | 23 | 1480 | 55 | 5.5 |
SPG250-315B | 325 | 90.3 | 25 | | | |
450 | 125 | 24 | | | |
530 | 147.2 | 20 | 1450 | 45 | 5.5 |
SPG250-400 | 400 | 111.1 | 54 | 1480 | 110 | 5.5 |
550 | 152.8 | 50 | | | |
660 | 183.3 | 40 | | | |
SPG250-400A | 360 | 101.4 | 47 | | | |
500 | 138.9 | 44 | | | |
600 | 166.7 | 35 | 1480 | 90 | 5.5 |
SPG250-400B | 336 | 93.3 | 40 | | | |
460 | 127.8 | 37 | | | |
552 | 153.3 | 30 | 1480 | 75 | 5.5 |
SPG250-460 | 400 | 111.1 | 85 | | | |
550 | 152.8 | 80 | | | |
660 | 183.3 | 63 | 1480 | 200 | 4.5 |
SPG250-460A | 365 | 104.2 | 74 | | | |
515 | 143 | 70 | | | |
620 | 172.2 | 61.2 | 1480 | 160 | 4.5 |
SPG300-250 | 500 | 138.9 | 23 | | | |
720 | 200 | 20 | | | |
860 | 239 | 16 | 1480 | 55 | 6 |
SPG300-250A | 460 | 127.8 | 20 | | | |
660 | 183.3 | 17.5 | | | |
790 | 219.4 | 14 | 1480 | 45 | 6 |
SPG300-315 | 500 | 138.9 | 35 | | | |
720 | 200 | 32 | | | |
860 | 239 | 27 | 1480 | 90 | 6 |
SPG300-315A | 460 | 127.8 | 30 | | | |
660 | 183.3 | 28 | | | |
790 | 219.4 | 23 | 1480 | 75 | 6 |
SPG300-315B | 420 | 116.7 | 25 | | | |
600 | 166.7 | 24 | | | |
720 | 200 | 20 | 1480 | 55 | 6 |
SPG300-400 | 500 | 138.9 | 54 | | | |
720 | 200 | 50 | | | |
860 | 239 | 42 | 1480 | 132 | 6 |
SPG300-400A | 460 | 127.8 | 47 | | | |
660 | 180.6 | 44 | | | |
790 | 219.4 | 36 | 1480 | 110 | 6 |
SPG300-460 | 480 | 133.3 | 74 | | | |
720 | 200 | 65 | | | |
900 | 250 | 58 | 1450 | 200 | 5.5 |
SPG300-460A | 444 | 132.3 | 60 | | | |
666 | 185 | 55 | | | |
733 | 131.4 | 49 | 1450 | 160 | 5.5 |
SPG300-460B | 409 | 113.6 | 49 | | | |
614 | 170.6 | 45 | | | |
767 | 213.1 | 35 | 1450 | 110 | 5.5 |
SPG350-315 | 672 | 187 | 35 | | | |
960 | 267 | 32 | | | |
1152 | 320 | 26 | 1450 | 132 | 6.5 |
SPG350-315A | 602 | 167 | 30 | | | |
860 | 239 | 28 | | | |
1032 | 287 | 23 | 1450 | 110 | 6.5 |
SPG350-315B | 574 | 159 | 26 | | | |
820 | 228 | 24 | | | |
984 | 273 | 19 | 1450 | 90 | 6.5 |
SPG350-400 | 672 | 187 | 53 | | | |
960 | 267 | 50 | | | |
1152 | 320 | 44 | 1480 | 200 | 7 |
SPG350-400A | 602 | 167 | 46.6 | | | |
860 | 239 | 44 | | | |
1032 | 287 | 38 | 1480 | 160 | 7 |
SPG350-400B | 574 | 159 | 40.3 | | | |
820 | 228 | 28 | | | |
984 | 273 | 32.7 | 1480 | 132 | 7 |
SPG350-315(I) | 900 | 250 | 35 | | | |
1200 | 333.3 | 32 | | | |
1400 | 400 | 26 | 1450 | 160 | 6.5 |
SPG350-315(I)A | 820 | 227.8 | 30 | | | |
1100 | 305.6 | 28 | | | |
1300 | 361.1 | 23 | 1450 | 132 | 6.5 |
SPG350-315(I)B | 750 | 208.3 | 26 | | | |
1000 | 277.8 | 24 | | | |
1200 | 333.3 | 19 | 1450 | 110 | 6.5 |
SPG350-400(I) | 900 | 250 | 53 | | | |
1200 | 333.3 | 50 | | | |
1400 | 400 | 44 | 1480 | 250 | 7 |
SPG350-400(I)A | 850 | 236.1 | 46.6 | | | |
1130 | 313.9 | 44 | | | |
1320 | 366.7 | 38 | 1480 | 200 | 7 |
SPG350-400(I)B | 790 | 219.4 | 40.3 | 1480 | 160 | 7 |