一、PLCF脫硫長(zhǎng)軸液下泵概述
PLCF系列泵是公司在PLC系列泵研制的基礎(chǔ)上,針對(duì)電廠煙氣脫硫地下槽工位設(shè)計(jì)開(kāi)發(fā)的一種長(zhǎng)軸液下泵(又稱吸收塔地坑泵),其液下深度為3~6米,適于輸送含懸浮顆粒,腐蝕、磨蝕性介質(zhì),粘性介質(zhì),具有結(jié)垢特性的液體,含有氣體的液體。該泵設(shè)計(jì)、整機(jī)可靠性高、使用壽命長(zhǎng),已廣泛應(yīng)用于電廠煙氣脫硫領(lǐng)域。
二、PLCF脫硫液下泵結(jié)構(gòu)特點(diǎn)
(1)采用分段式結(jié)構(gòu),每段為鋼性軸;軸承兩面帶防塵蓋,免加潤(rùn)滑脂;強(qiáng)制潤(rùn)滑裝置保證密封使用壽命。
(2)葉輪為閉式寬流到葉輪,有利于含固介質(zhì)的通過(guò)而不致產(chǎn)生堵塞現(xiàn)象,葉輪具有前后背葉片,前背葉片用以阻止介質(zhì)向泵入口方向的回流,后背葉片用以平衡軸向力和見(jiàn)地軸向泄漏壓力以提高泵效率;
(3)軸封采用集裝式雙端面機(jī)械密封結(jié)構(gòu),確保泵在液下長(zhǎng)時(shí)間平穩(wěn)運(yùn)轉(zhuǎn)。
(4)軸徑粗,軸臺(tái)階少,軸的鋼性好。
(5)支承管、軸承箱設(shè)計(jì)鋼性好,泵運(yùn)轉(zhuǎn)平穩(wěn)。
三、脫硫長(zhǎng)軸液下泵型號(hào)意義
例:PLCF65-310
PLCF——耐磨耐腐蝕長(zhǎng)軸液下泵
65——排出口直徑
310——葉輪外圓直徑
四、PLCF性能參數(shù)
序號(hào) | 泵型號(hào) | 液下深度 | 流量 | 揚(yáng)程 | 效率 | 轉(zhuǎn)速 |
1 | PLCF50/35ON1 | 2200 | 10-50 | 10-80 | 27-42 | 1000-2400 |
2700 | 10-50 | 10-80 | 27-42 | 1000-2400 | ||
3200 | 10-50 | 10-80 | 27-42 | 1000-2400 | ||
3700 | 10-50 | 10-80 | 27-42 | 1000-2400 | ||
4200 | 10-50 | 10-80 | 27-42 | 1000-2400 | ||
4700 | 10-50 | 10-80 | 27-42 | 1000-2400 | ||
5200 | 10-50 | 10-80 | 27-42 | 1000-2400 | ||
5700 | 10-50 | 10-80 | 27-42 | 100o-2400 | ||
2 | PLCF50/350N2 | 2200 | 10-80 | 16-80 | 25-42 | 1000-2000 |
2700 | 10-80 | 16-80 | 25-42 | 1000-2000 | ||
3200 | 10-80 | 16-80 | 25-42 | 1000-2000 | ||
3700 | 10-80 | 16-80 | 25-42 | 1000-2000 | ||
4200 | 10-80 | 16-80 | 25-42 | 1000-2000 | ||
4700 | 10-80 | 16-80 | 25-42 | 1000-2000 | ||
5200 | 10-80 | 16-80 | 25-42 | 1000-2000 | ||
5700 | 10-80 | 16-80 | 25-42 | 1000-2000 | ||
3 | PLCF65/310 | 2200 | 30-160 | 10-70 | 40-63 | 960-205o |
2700 | 30-160 | 10-70 | 40-63 | 960-2050 | ||
3200 | 30-160 | 10-70 | 40-63 | 960-2050 | ||
3700 | 30-160 | 10-70 | 40-63 | 960-2050 | ||
4200 | 30-160 | 10-70 | 40-63 | 960-2050 | ||
4700 | 30-160 | 10-70 | 40-63 | 960-2050 | ||
5200 | 30-160 | 10-70 | 40-63 | 960-2050 | ||
5700 | 30-160 | 10-70 | 40-63 | 960-2050 | ||
4 | PLCF65/350 | 2200 | 27-144 | 20-95 | 40-58 | 960-2000 |
2700 | 27-144 | 20-95 | 40-58 | 960-2000 | ||
3200 | 27-144 | 20-95 | 40-58 | 960-2000 | ||
3700 | 27-144 | 20-95 | 40-58 | 960-2000 | ||
4200 | 27-144 | 20-95 | 40-58 | 960-2000 | ||
4700 | 27-144 | 20-95 | 40-58 | 960-2000 | ||
5200 | 27-144 | 20-95 | 40-58 | 960-2000 | ||
5700 | 27-144 | 20-95 | 40-58 | 960-2000 | ||
5 | PLCF65/400 | 4000 | 25-130 | 25-130 | 25-56.5 | 960-2000 |
6 | PLCF80/450 | 4000 | 60-245 | 40-170 | 40-55 | 960-2000 |
7 | PLCF100/300 | 2200 | 45-225 | 6-70 | 28-68.5 | 725-2150 |
2700 | 45-225 | 6-70 | 28-68.5 | 725-2150 | ||
3200 | 45-225 | 6-70 | 28-68.5 | 725-2150 | ||
3700 | 45-225 | 6-70 | 28-68.5 | 725-2150 | ||
4200 | 45-225 | 6-70 | 28-68.5 | 725-2150 | ||
4700 | 45-225 | 6-70 | 28-68.5 | 725-2150 | ||
5200 | 45-225 | 6-70 | 28-68.5 | 725-2150 | ||
5700 | 45-225 | 6-70 | 28-68.5 | 725-2150 | ||
8 | PLCF100/320 | 2200 | 30-225 | 7-60 | 40-70 | 725-200o |
2700 | 30-225 | 7-60 | 40-70 | 725-2000 | ||
3200 | 30-225 | 7-60 | 40-70 | 725-2000 | ||
3700 | 30-225 | 7-60 | 40-70 | 725-2000 | ||
4200 | 30-225 | 7-60 | 40-70 | 725-2000 | ||
4700 | 30-225 | 7-60 | 40-70 | 725-2000 | ||
5200 | 30-225 | 7-60 | 40-70 | 725-200o | ||
5700 | 30-225 | 7-60 | 40-70 | 725-2000 | ||
9 | PLCF100/35o | 2200 | 100-160 | 46-50 | 55-64 | 980-1700 |
2700 | 100-160 | 46-50 | 55-64 | 980-1700 | ||
3200 | 100-160 | 46-50 | 55-64 | 980-1700 | ||
3700 | 100-160 | 46-50 | 55-64 | 980-1700 | ||
4200 | 100-160 | 46-50 | 55-64 | 980-1700 | ||
4700 | 100-160 | 46-50 | 55-64 | 980-170o | ||
5200 | 100-160 | 46-50 | 55-64 | 980-1700 | ||
5700 | 100-160 | 46-50 | 55-64 | 980-1700 | ||
10 | PLCF125/405 | 400o | 55-405 | 11-76 | 40-69 | 720-1570 |
60oo | 55-405 | 11-76 | 40-69 | 720-1570 |