S型单级双吸离心泵（中开泵）-广州广一泵业有限公司手机版

详细介绍

S型泵执行标准 Q/GYGZ56-2008

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

安装指导图(带底座)：
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)：

产品简介

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