S型单级双吸离心泵(中开泵)
产品简介
详细信息
概述
S型单级双吸泵为中开式离心泵,供抽送清水或物理化学性质类似于水的其它液体之用。被输送液体温度不得高于80℃,适用于工厂、矿山、城市给水、电站、农田排灌和各种水利工程。
结构说明
本型泵的吸入口与吐出口均在水泵轴心线下方,与轴线垂直成水平方向。检修时无需拆卸进出口水管及电动机。从传动方向看去,水泵为顺时针方向旋转(根据用户需要亦可改为逆时针方向旋转。)
泵的主要零件有:泵体、泵盖、叶轮、轴、双吸密封环、轴套等。除轴的材料为优质碳钢外,其余主要零件为铸铁制成。
泵体与泵盖构成叶轮的工作室。在进出水法兰上,制有安装真空表和压力表的管螺孔。进出水法兰的下部,制有放水的管螺孔。
经过静平衡校验的叶轮,用轴套和两边的轴套螺母固定在轴上,其轴向位置可通过轴套螺母进行调整。叶轮的辆向力利用其叶片对称布置、两面进水达到平衡。
泵轴由两个单列向心球轴承支承。轴承装在轴承体内,安装在泵体两端,用黄油润滑。
双吸密封环用以减少水泵压水室的水漏回吸水室。
泵通过弹性联轴器由电动机直接传动,必要时亦可用内燃机转动。
轴封采用软填料密封时,为了防止空气进入泵内和冷却润滑密封腔,在填料之间装有填料环,水泵工作时少量高压水,通过泵盖中开面上的梯形凹槽流入填料腔,起水封作用。(根据用户需要亦可改装机械密封。)
EXCUTIVE STANDARD: Q/GYGZ56-2008
Brief introduction
Series S Pumps are a single stage, double suction and axially split centrifugal pump and are used to pump clean water or Similar liquids in physical cal and chemical properties. The temperature of the pumped liquid should not be exceeded 80℃. And The pump is mainly suitable for water supply in factories, mines, cities, hydropower stations, various conservancy projects and irrigation in farms,ets.
Construction description
The inlet and outet of the pump are both under the centreline of the pump shaft, they are vertical to the shaft centreline andgo to horizental direction. You needn't dismount the outlet and inlet pipes for inspection. Looking from the driven direction therotaty direction is clockwise(Or can change to counterwise as user's requirement).
Main parts of the pump:(1)Pump casing (2)Pump cover (3)Impeller (4)Shaft (5)Double suction seal ring (6)Shaft sleeve, etc. They are made of cast iron except the shaft material being made of fine steel.
The impeller working house is composed of pump casing and pump cover. The threaded holes for installing the vacuum gauge and manometer are separately located at the suction flange and the discharge flange. At the bottom of the inlet or outlet flange a drain threaded hole equiped here.
The impeller checked by statical equilibrium is fixed on the shaft by the shaft sleeves and the shaft nuts, which axial position can be adjusted by the sleeve nuts. And for the axial force of the impeller, it can be adjusted by using the symmtrical distribution of the impeller and the balance of the two sides water.
The pump shaft is supported by two single redial ball beatings.
The bearing fitted on the ends of the pump casing is installed in the bearing body and is lubricated by oil grease.
The double suction seal ring is used to reduce the leaking water from the pressure water house which would flow back to the suction water house.
The pump is driven by the moto though the flexible coupling(It also can be driven by diesel engine if it is necessary)
The shaft seal is soft stuff. The packing ring is installed among the packings in order to prevent air from coming into the pump and cooling lubricating sealing case, and while the pump working, it is allowed to let a little high-pressure-water going through the trapeziform concave groove on the horzontally split face of the pump cover and flow into the packing case, function as wate seal(Mechanical seal is available as the customer's requirement.)
S型单级双吸离心泵中开式 | ||||
型号Model | 流量(m³ /h) | 扬程(m) | 电机功率(KW) | 转速(r/min) |
100S90 | 60 80 95 | 95 90 84 | 37 | 2950 |
100S90A | 50 72 86 | 78 75 70 | 30 | 2950 |
150S10 | 78 130 156 | 12.5 10 8.5 | 7.5 | 1450 |
150S14 | 120 200 240 | 19.5 14 9.5 | 11 | 1450 |
150S18 | 96 160 192 | 23 18 15.5 | 15 | 1450 |
150S100 | 126 160 202 | 102 100 93 | 75 | 2950 |
150S78 | 126 160 198 | 82 78 70 | 55 | 2950 |
150S78A | 112 144 180 | 67 62 55 | 45 | 2950 |
150S50 | 132 160 220 | 52 50 40 | 37 | 2950 |
150S50A | 112 144 180 | 44 40 35 | 30 | 2950 |
150S50B | 108 133 160 | 38 36 32 | 22 | 2950 |
200S95 | 183 280 324 | 103 95 87 | 110 | 2950 |
200S95A | 198 270 310 | 82 75 68 | 90 | 2950 |
200S63 | 216 280 351 | 69 63 53 | 75 | 2950 |
200S63A | 180 270 324 | 54.5 46 37.5 | 55 | 2950 |
200S42 | 216 280 342 | 48 42 35 | 45 | 2950 |
200S42A | 198 270 310 | 43 36 31 | 37 | 2950 |
250S28 | 192 320 384 | 29.5 28 26.5 | 37 | 1450 |
250S65 | 360 485 612 | 71 65 58 | 132 | 1450 |
250S65A | 342 468 540 | 61 54 50 | 110 | 1450 |
250S39 | 360 485 612 | 42.5 39 32 | 75 | 1450 |
250S39A | 324 468 576 | 35.5 30.5 25 | 55 | 1450 |
250S24 | 360 485 576 | 27 24 19 | 45 | 1450 |
250S24A | 342 414 482 | 22.2 20.3 17.4 | 37 | 1450 |
250S14 | 360 485 576 | 16 14 11 | 30 | 1450 |
250S14A | 320 432 504 | 13.7 11 8.6 | 18.5 | 1450 |
300S110 | 590 790 936 | 113 110 105 | 440 | 1450 |
300S90 | 590 790 936 | 93 90 82 | 315 | 1450 |
300S90A | 576 756 918 | 86 78 70 | 280 | 1450 |
S型单级双吸离心泵中开式 | ||||
型号Model | 流量(m³ /h) | 扬程(m) | 电机功率(KW) | 转速(r/min) |
300S90B | 540 720 900 | 72 67 57 | 220 | 1450 |
300S58 | 576 790 972 | 63 58 50 | 180 | 1450 |
300S58A | 529 720 893 | 53 49 42 | 160 | 1450 |
300S58B | 504 684 835 | 46 43 37 | 132 | 1450 |
300S32 | 612 790 900 | 36 32 28 | 110 | 1450 |
30032A | 551 720 810 | 31 26 24 | 75 | 1450 |
300S19 | 612 790 935 | 22 19 16 | 55 | 1450 |
300S19A | 504 720 829 | 20 16 13 | 45 | 1450 |
300S12 | 612 790 900 | 14.5 12 10 | 37 | 1450 |
300S12A | 522 684 792 | 11.8 10 8.7 | 30 | 1450 |
350S125 | 850 1260 1660 | 140 125 100 | 710 | 1450 |
350S125A | 803 1181 1570 | 125 112 90 | 63 | 1450 |
350S125B | 745 1098 1458 | 108 96 77 | 500 | 1450 |
350S75 | 972 1260 1440 | 80 75 65 | 355 | 1450 |
350S75A | 900 1170 1332 | 70 65 56 | 280 | 1450 |
350S75B | 828 1080 1224 | 59 55 47.5 | 220 | 1450 |
350S44 | 972 1260 1476 | 50 44 37 | 220 | 1450 |
350S44A | 864 1116 1332 | 41 36 30 | 160 | 1450 |
350S26 | 972 1260 1440 | 30 26 22 | 132 | 1450 |
350S26A | 864 1116 1296 | 26 21.5 16.5 | 90 | 1450 |
350S16 | 972 1260 1440 | 20 16 13.4 | 75 | 1450 |
350S16A | 864 1044 1260 | 16 13.4 10 | 55 | 1450 |
500S98 | 1620 2020 2340 | 114 98 79 | 800 | 970 |
500S98A | 1500 1872 2170 | 96 83 67 | 630 | 970 |
500S98B | 1400 1746 2020 | 86 74 59 | 560 | 970 |
500S59 | 1620 2020 2340 | 68 59 47 | 450 | 970 |
500S59A | 1500 1870 2170 | 57 49 39 | 400 | 970 |
500S59B | 1400 1746 2020 | 46 40 32 | 315 | 970 |
500S35 | 1620 2020 2340 | 40 35 28 | 280 | 970 |
S型单级双吸离心泵中开式 | ||||
型号Model | 流量(m³ /h) | 扬程(m) | 电机功率(KW) | 转速(r/min) |
500S35A | 1400 1746 2020 | 31 27 21 | 220 | 970 |
500S22 | 1620 2020 2340 | 24.5 22 19.4 | 185 | 970 |
500S22A | 1400 1746 2020 | 20 17 14 | 132 | 970 |
500S13 | 1620 2020 2340 | 15 13 10.4 | 110 | 970 |
600S75 | 3170 | 75 | 800 | 970 |
500S75A | 2880 | 65 | 630 | 970 |
600S47 | 2500 3170 3500 | 56 47 38 | 560 | 970 |
600S32 | 2520 3170 3960 | 37 32 22 | 400 | 970 |
600S32A | 2304 2880 3600 | 31.5 27 20 | 280 | 970 |
600S22 | 3170 | 22 | 280 | 970 |
600S22A | 2880 | 18.2 | 200 | 970 |
The drawing for the installation dimensions (with bedplate):
安装尺寸图(不带底座):
The drawing for the installation dimensions (without bedplate):