SNH940R42U12.1W2螺桿輕質(zhì)燃油泵帶安全閥二棒稀油集中潤滑系統(tǒng)
1. 有關(guān)技術(shù)參數(shù)
1.1 粗軋稀油潤滑站
1.1.1 主油泵型號(hào):HSNH440-54(2臺(tái)),公稱流量:570l/min,公稱壓力:0.63MPa(減速機(jī)進(jìn)口壓力0.2Mpa)。
1.1.2 主電機(jī)型號(hào):Y160L-4 B3,功率:15KW,轉(zhuǎn)速:1460rpm
1.1.3 冷卻器型號(hào):BR0.5-40,冷卻總面積:40m2
1.1.4 油箱容積:20 m3
黃山常用SN940三螺桿泵
SNH940R42U12.1W3 SNF940R42U12.1W3 SNS940R42U12.1W3 SN940R42U12.1W3
SNH940R46U12.1W3 SNF940R46U12.1W3 SNS940R46U12.1W3 SN940R46U12.1W3
SNH940R50U12.1W3 SNF940R50U12.1W3 SNS940R50U12.1W3 SN940R50U12.1W3
SNH940R54U12.1W3 SNF940R54U12.1W3 SNS940R54U12.1W3 SN940R54U12.1W3
SNH940R42U12.1W2 SNF940R42U12.1W2 SNS940R42U12.1W2 SN940R42U12.1W2
SNH940R46U12.1W2 SNF940R46U12.1W2 SNS940R46U12.1W2 SN940R46U12.1W2
SNH940R50U12.1W2 SNF940R50U12.1W2 SNS940R50U12.1W2 SN940R50U12.1W2
SNH940R54U12.1W2 SNF940R54U12.1W2 SNS940R54U12.1W2 SN940R54U12.1W2
SNH940R42U12.1W23 SNF940R42U12.1W23 SNS940R42U12.1W23 SN940R42U12.1W23
SNH940R46U12.1W23 SNF940R46U12.1W23 SNS940R46U12.1W23 SN940R46U12.1W23
SNH940R50U12.1W23 SNF940R50U12.1W23 SNS940R50U12.1W23 SN940R50U12.1W23
SNH940R54U12.1W23 SNF940R54U12.1W23 SNS940R54U12.1W23 SN940R54U12.1W23
SNH940R42U12.1W21 SNF940R42U12.1W21 SNS940R42U12.1W21 SN940R42U12.1W21
SNH940R46U12.1W21 SNF940R46U12.1W21 SNS940R46U12.1W21 SN940R46U12.1W21
SNH940R50U12.1W21 SNF940R50U12.1W21 SNS940R50U12.1W21 SN940R50U12.1W21
SNH940R54U12.1W21 SNF940R54U12.1W21 SNS940R54U12.1W21 SN940R54U12.1W21
SNH940R42E6.7W3 SNF940R42E6.7W3 SNS940R42E6.7W3 SN940R42E6.7W3
SNH940R46E6.7W3 SNF940R46E6.7W3 SNS940R46E6.7W3 SN940R46E6.7W3
SNH940R50E6.7W3 SNF940R50E6.7W3 SNS940R50E6.7W3 SN940R50E6.7W3
SNH940R54E6.7W3 SNF940R54E6.7W3 SNS940R54E6.7W3 SN940R54E6.7W3
SNH940R42E6.7W2 SNF940R42E6.7W2 SNS940R42E6.7W2 SN940R42E6.7W2
SNH940R46E6.7W2 SNF940R46E6.7W2 SNS940R46E6.7W2 SN940R46E6.7W2
SNH940R50E6.7W2 SNF940R50E6.7W2 SNS940R50E6.7W2 SN940R50E6.7W2
SNH940R54E6.7W2 SNF940R54E6.7W2 SNS940R54E6.7W2 SN940R54E6.7W2
SNH940R42E6.7W23 SNF940R42E6.7W23 SNS940R42E6.7W23 SN940R42E6.7W23
SNH940R46E6.7W23 SNF940R46E6.7W23 SNS940R46E6.7W23 SN940R46E6.7W23
SNH940R50E6.7W23 SNF940R50E6.7W23 SNS940R50E6.7W23 SN940R50E6.7W23
SNH940R54E6.7W23 SNF940R54E6.7W23 SNS940R54E6.7W23 SN940R54E6.7W23
SNH940R42E6.7W21 SNF940R42E6.7W21 SNS940R42E6.7W21 SN940R42E6.7W21
SNH940R46E6.7W21 SNF940R46E6.7W21 SNS940R46E6.7W21 SN940R46E6.7W21
SNH940R50E6.7W21 SNF940R50E6.7W21 SNS940R50E6.7W21 SN940R50E6.7W21
SNH940R54E6.7W21 SNF940R54E6.7W21 SNS940R54E6.7W21 SN940R54E6.7W21

維護(hù)規(guī)程
2.1 油箱油位必須控制在1/3~2/3油標(biāo)處。
2.2 系統(tǒng)中的油質(zhì)應(yīng)保持清潔,其污染等級(jí)應(yīng)達(dá)到NSA9~10級(jí)。
2.3 定期定時(shí)化驗(yàn)和更換潤滑油,清洗過濾器。
2.4 潤滑系統(tǒng)油溫控制在40±2℃,當(dāng)油溫≤20℃時(shí),加熱器工作;當(dāng)油溫加熱至40℃,停止加熱;當(dāng)油溫等于45℃時(shí),冷卻系統(tǒng)工作,油溫≤35℃,冷卻系統(tǒng)停止工作。
2.5 壓力必須控制在0.4~0.6MPa之間。
2.6 過濾器進(jìn)出口壓差不能超過0.2MPa,如超過壓力繼電器調(diào)定值,系統(tǒng)發(fā)出報(bào)警信號(hào),此時(shí)可不停機(jī),轉(zhuǎn)換工作網(wǎng)筒,并清洗或更換過濾器。
2.7 啟動(dòng)前進(jìn)油口閥門要全部打開,且手動(dòng)盤車,轉(zhuǎn)動(dòng)自如,無卡滯現(xiàn)象。
2.8 對(duì)易損件要備齊,且送到現(xiàn)場(chǎng)擺放整齊。
2.9 檢查各密封處及管接頭是否有泄漏現(xiàn)象。
2.10 檢查出口壓力表是否平穩(wěn),指針應(yīng)無擺動(dòng)現(xiàn)象。
2.11 檢查油泵聲音是否正常。
2.12 檢查油泵軸承溫度是否<65℃。
2.13 檢查各地腳螺栓是否齊全,有無松動(dòng)。
2.14 每一小時(shí)對(duì)稀油潤滑站的設(shè)備及各儀表、密封處進(jìn)行檢查,并作好記錄。
