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詳細介紹
SNH440R42U8W2三螺桿泵、稀油站三螺桿油泵
SN系列型號說明介紹：
1. 系列
SN系列型號說明介紹：
1. 系列
| 系列 | 主要特征 | zui大流量[l/min] | 規(guī)格范圍 | 出口壓力 |
| SN | 低壓，單吸軸向力液壓平衡 | 5300 | 40～5300 | 4 |
2. 型式
| 符號 | 結(jié)構(gòu)說明 |
| H | 臥式地腳安裝泵 |
| F | 端法蘭聯(lián)接泵 |
| S | 立式柱腳安裝泵 |
| E | 泵轉(zhuǎn)子組件，桿套插裝泵 |
| T | 吊裝浸沒泵 |
| G | 同側(cè)進出法蘭聯(lián)接泵（適用于齒輪傳動） |
| C | O型進出法蘭聯(lián)接泵（適用于齒輪傳動） |
3. 螺旋角
|
| 40 | 80 | 120 | 210 | 280 | 440 | 660 | 940 | 1300 | 1700 | 2200 | 2900 | 3600 | 5300 |
|
| 38 | 36 | 42 | 40 | 43 | 40 | 40 | 42 | 38 | 42 | 42 | 40 | 46 | 46 |
| 46 | 42 | 46 | 46 | 46 | 46 | 44 | 46 | 42 | 46 | 46 | ||||
| 54 | 46 | 54 | 54 | 54 | 52 | 46 | 50 | 46 | ||||||
| 54 | 54 | 51 | 54 | 54 | ||||||||||
| 54 |
4. 結(jié)構(gòu)特性及軸承軸封
| 符號 | 結(jié)構(gòu)說明 | 適用范圍 |
| K2 | 外置軸承，填料密封 | 介質(zhì)潤滑性較差，粘度大溫度≤ 150℃ |
| KA2 | 外置雙列球軸承，填料密封 | 介質(zhì)潤滑性較差，粘度大溫度≤ 150℃ |
| U12.1 | 內(nèi)置滾動軸承，軸承由介質(zhì)潤滑機械密封 | 介質(zhì)潤滑性良好溫度≤ 80℃ |
| E6.7 | 外置滾動軸承，可用潤滑噴嘴注潤滑脂機械密封 | 介質(zhì)潤滑性較差，工作溫度高 T≤150℃ |
| E15 | 外置滾動軸承，可用潤滑噴嘴注潤滑脂機械密封 | 介質(zhì)潤滑性較差，工作溫度高 T≤200℃ |
| QA | 雙列球軸承，無密封 | 齒輪傳動泵 |
5. 泵體
| 符號 | 說明 | 備注 |
|
| 標(biāo)準(zhǔn)泵體適用于輸送流動性好的潤滑性液體 |
|
| Y | 雙層泵體可用熱蒸汽或熱傳輸液體作載體對介質(zhì)進行加熱適用于輸送高粘度加流動性差的液體,介質(zhì)溫度≤280° | 泵安裝圖與標(biāo)準(zhǔn)型不同向廠家取 " |
| T | 單層焊接泵體，適用于有特殊要求的場所 | 泵安裝圖與標(biāo)準(zhǔn)型不同向廠家取" |
SNH三螺桿泵應(yīng)用范圍
| 1．液壓行業(yè)的SN系列三螺桿泵應(yīng)用范圍： Ø 液壓油泵 Ø 潤滑油泵 Ø 燃油輸送泵 Ø 加熱爐液壓站 Ø 精軋稀油站 Ø 粗軋稀油站 Ø HGC循環(huán)泵 Ø 精軋傳動循環(huán)泵 Ø 卷取稀油站 Ø 精軋高低壓稀油站 Ø 粗軋高低壓稀油站 | 2．船舶行業(yè)的SN系列三螺桿泵應(yīng)用范圍 Ø 貨油泵 Ø 掃倉泵 Ø 燃油泵 Ø 燃油輸送泵 Ø 潤滑油泵 Ø 管路吹掃泵 Ø 卸油泵 Ø 液壓泵 Ø 錨機液壓馬達驅(qū)動油泵 |
| 3．電廠能源行業(yè)的SN三螺桿泵應(yīng)用范圍 Ø 重油輸送泵 Ø 燃油輸送泵 Ø 潤滑油泵 Ø 煤焦油輸送泵 Ø 水煤漿輸送泵 | 4．石油化工行業(yè)的SN三螺桿泵應(yīng)用范圍 Ø 瀝青輸送泵 Ø 原油輸送泵 Ø 焦油輸送泵 Ø 柴油輸送泵 Ø 油脂輸送泵 Ø 乳化液輸送泵 Ø 乳膠輸送泵 |
| SN系列三螺桿泵 |
Application of SNH three screw pump
1 hydraulic industry of SN series three screw pump applications:
Ø hydraulic pump
Ø lubricating oil pump
Ø fuel pump
Ø heating furnace hydraulic station
Ø dilute oil station finishing
Ø dilute oil station of roughing mill
Ø HGC circulation pump
Ø finishing transmission pump
Ø coiling thin oil station
Ø finishing high and low pressure thin oil station
Ø roughing high and low pressure thin oil station
The 2 ship industry of SN series three screw pump applications
Ø cargo oil pump
Ø pump
Ø fuel pump
Ø fuel pump
Ø lubricating oil pump
Ø pipeline purge pump
Ø unloading pump
Ø hydraulic pump
Ø hydraulic windlass motor driven pump
The scope of application of 3 power energy industry SN three screw pump
Ø heavy oil delivery pump
Ø fuel pump
Ø lubricating oil pump
Ø coal tar delivery pump
Ø coal water slurry pump
The scope of application of the 4 petroleum chemical industry SN three screw pump
Ø asphalt pump
Ø crude oil delivery pump
Ø tar delivery pump
Ø diesel oil transfer pump
Ø oil delivery pump
Ø emulsion pump
Ø emulsion pump
The SN series three screw pumps, mainly used for lubricating liquid conveying low viscosity,in industrial production is often used as a hydraulic pump, oil pump, oil pump, fuel pumpperformance parameters of light transport:
（at the speed of 1450r/min, viscosity of n:75 mm2/s）, flow rate Q:26 -5000 l/min maximum working pressure: 4.0MPa
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