本型SH型單級雙吸離心泵揚程從9m~140m,流量從126m3/h~12500m3/h,口徑從150㎜~1200㎜,輸送液體的zui高溫度不得超過80℃。適合于工廠、礦山、城市給水、電站、大型水利工程、農田灌溉和排澇等用,48SH-22型大型中開泵還可以作熱電站循環泵用。該系列中開泵高效節能、性能優良、標準化通用程度高。 |

| SH型單級雙吸離心泵--產品特點 |
| S、SM、SF、SY型泵的吸入口與吐出口均在水泵軸心線下方,與軸線垂直呈水平方向,泵殼中開,檢修時無需拆卸進水、排出管路及電動機(或其他動機)。從驅動端向泵的方向看,水泵均為順時針方向旋轉,根據需要也可生產為逆時針方向旋轉,訂貨時應特殊提出。 S、SM、SF、SY型泵的主要零件有:泵體、泵蓋、葉輪、軸、雙吸密封環、軸套、軸承等。 葉輪經過靜平衡校驗,用軸套和兩側的軸套螺母固定,其軸向位置可以通過軸套螺母進行調整。葉輪的軸向力利用其葉片的對稱布置達到平衡,殘余軸向力則由軸端的軸承承受。 泵軸由兩個單列向心球軸承或四個向心推力球軸承支承,軸承裝在泵體兩端的軸承體內,用黃油或稀油潤滑。 水泵通過彈性套柱銷聯軸器由電動機直接驅動。 軸封為軟填料密封,為了冷卻潤滑密封腔和防止空氣進入泵內,在填料之間裝有填料環,水泵工作時少量高壓水通過泵蓋中開面上的梯形凹槽或外部的不封管部件流入填料腔,起水封作用。 根據需要軸封也可采用機械密封。 |

| --結構說明 |
|
 
| --性能參數 |
型 號 | 流 量(m3/h) | 揚 程 (m) | 必需汽蝕余量(m) | 轉速 (r/min) | 電機功率(KW) | 150S-78 | 160 | 78 | 4.5 | 2950 | 55kW | 150S-78A | 140 | 60 | 4.5 | 2950 | 45kW | 150S-50 | 160 | 50 | 4.5 | 2950 | 37kW | 150S-50A | 140 | 39 | 4.5 | 2950 | 30kW | 150S-50B | 133 | 36 | 4.5 | 2950 | 22kW | 200S-95 | 280 | 95 | 5 | 2950 | 132kW | 200S-95A | 268 | 87 | 5 | 2950 | 110kW | 200S-95B | 245 | 72 | 5 | 2950 | 75kW | 200S-63 | 280 | 63 | 5 | 2950 | 75kW | 200S-63A | 245 | 48 | 5 | 2950 | 55kW | 200S-42 | 280 | 42 | 5 | 2950 | 45kW | 200S-42A | 245 | 36 | 5 | 2950 | 37kW | 250S-65 | 485 | 65 | 3.8 | 1450 | 132kW | 250S-65A | 420 | 48 | 3.8 | 1450 | 90kW | 250S-39 | 485 | 39 | 3.8 | 1450 | 75kW | 250S-36A | 420 | 29 | 3.8 | 1450 | 55kW | 250S-24 | 485 | 24 | 3.8 | 1450 | 45kW | 250S-24A | 420 | 20 | 3.8 | 1450 | 37kW | 250S-14 | 485 | 14 | 3.8 | 1450 | 30kW | 250S-14A | 420 | 10 | 3.8 | 1450 | 18.5kW | 300S-90 | 790 | 90 | 4.8 | 1450 | 315kW | 300S-90A | 756 | 78 | 4.8 | 1450 | 280kW | 300S-90B | 720 | 67 | 4.8 | 1450 | 220kW | 300S-58 | 790 | 58 | 4.8 | 1450 | 185kW | 300S-58A | 735 | 50 | 4.8 | 1450 | 160kW | 300S-58B | 685 | 43 | 4.8 | 1450 | 132kW | 300S-32 | 790 | 32 | 4.8 | 1450 | 90kW | 300S-32A | 700 | 26 | 4.8 | 1450 | 75kW | 300S-19 | 790 | 19 | 4.8 | 1450 | 55kW | 300S-19A | 700 | 15 | 4.8 | 1450 | 45kW | 300S-12 | 790 | 12 | 4.8 | 1450 | 37kW | 350S-125 | 1260 | 125 | 5.5 | 1450 | 630kW | 350S-125A | 1181 | 112 | 5.5 | 1450 | 560kW | 350S-125B | 1098 | 96 | 5.5 | 1450 | 500kW | 350S-75 | 1260 | 75 | 5.5 | 1450 | 360kW | 350S-75A | 1170 | 65 | 5.5 | 1450 | 300kW | 350S-75B | 1080 | 55 | 5.5 | 1450 | 225kW | 350S-44 | 1260 | 44 | 5.5 | 1450 | 220kW | 350D-44A | 1116 | 36 | 5.5 | 1450 | 160kW | 350S-26 | 1260 | 26 | 5.5 | 1450 | 132kW | 350S-26A | 1130 | 21 | 5.5 | 1450 | 90kW | 350S-16 | 1260 | 16 | 5.5 | 1450 | 75kW | 350S-16A | 1130 | 12 | 5.5 | 1450 | 55kW | 500S-98 | 2020 | 98 | 6 | 970 | 780kW | 500S-98A | 1872 | 83 | 6 | 970 | 650kW | 500S-98B | 1746 | 74 | 6 | 970 | 550kW | 500S-59 | 2020 | 59 | 6 | 970 | 460kW | 500S-59A | 1872 | 49 | 6 | 970 | 380kW | 500S-59B | 1746 | 40 | 6 | 970 | 310kW | 500S-35 | 2020 | 35 | 6 | 970 | 280kW | 500S-35A | 1746 | 27 | 6 | 970 | 215kW | 500S-22 | 2020 | 22 | 6 | 970 | 185kW | 500S-22A | 1746 | 17 | 6 | 970 | 132kW | 500S-13 | 2020 | 13 | 6 | 970 | 110kW | 600S-47 | 3170 | 47 | 7.5 | 970 | 550kW | 600S-32 | 3170 | 32 | 7.5 | 970 | 380kW | 600S-22 | 3170 | 22 | 7.5 | 970 | 250kW | 600S-22A | 2860 | 18 | 7.5 | 970 | 185KW | 600S32 | 3170 | 32 | 7.5 | 970 | 355KW | 600S-32A | 2850 | 26 | 7.5 | 970 | 280KW | 600S-47 | 3170 | 47 | 6..5 | 970 | 560KW | 600S-47A | 2920 | 40 | 6 | 970 | 450KW | 600S-75 | 3170 | 75 | 6 | 970 | 900KW | 600S-75A | 2950 | 65 | 6 | 970 | 710KW | 600S-75B | 2710 | 55 | 6 | 970 | 560KW | 600S-100 | 3170 | 100 | 6 | 970 | 1250KW | 600S-100A | 3000 | 90 | 6 | 970 | 1120KW | 600S-100B | 2830 | 80 | 6 | 970 | 900KW | 800S-22 | 5500 | 22 | 7 | 730 | 450KW | 4400 | 14 | 5 | 585 | 250KW | 800S-22A | 4830 | 17 | 7 | 730 | 315KW | 3870 | 11 | 5 | 585 | 185KW | 800S-32 | 5500 | 32 | 7 | 730 | 630KW | 4400 | 20 | 4.5 | 585 | 315KW | 800S-32A | 4950 | 26 | 7 | 730 | 450KW | 3960 | 17 | 4.5 | 585 | 250KW | 800S-47 | 5500 | 47 | 6.5 | 730 | 1000KW | 4400 | 30 | 4.2 | 585 | 450KW | 800S-47A | 5070 | 40 | 6.5 | 730 | 710KW | 4060 | 25 | 4.2 | 585 | 355KW | 800S-76 | 5500 | 76 | 6 | 730 | 1600KW | 4400 | 49 | 4.2 | 585 | 800KW | 800S-76A | 5080 | 65 | 6 | 730 | 1250KW | 4070 | 42 | 4.2 | 585 | 630KW | 800S-76B | 4680 | 55 | 6 | 730 | 1000KW | 3750 | 35 | 4 | 585 | 500KW |
永信泵業:離心泵系列
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