Disassembly Instructions Provide a clean surface for work area. Separate the pumphead from the magnet cap. Remove the 3 screws and disassemble front housing, driven gear , central housing and dowel pins . If the pump is equipped with by-pass, make sure not to damage the sealing poppet . Remove the poppet assembly from the adjusting screw (fig. 5), remove the by-pass nut, the adjusting screw turning counter-clockwise, the by-pass washer and the by pass seal from the cap. Remove the screws which secure the magnet cup and the mounting plate to the rear housing and disassemble. Remove and discard all the bushings from the rear housing and the front housing with the bushing extractor tool P/N 60211 (fig.1). Remove seal and flat seals from the rear housing and from the front housing and discard them. If wear on front housing, rear housing or center housing is excessive, rebuilding the pump my not be advisable.
Fluid-o-Tech齒輪泵結構特點
(1)結構簡單,價格便宜;
(2)工作要求低,應用廣泛;
(3)端蓋和齒輪的各個齒間槽組成了許多固定的密封工作腔,只能用作定量泵。
齒輪采用國際九十年代先進水平的新技術--雙圓弧正弦曲線齒型圓弧。它與漸開線齒輪相比,最突出的優點是齒輪嚙合過程中齒廓面沒有相對滑動,所以齒面無磨損、運轉平衡、無困液現象,噪聲低、壽命長、效率高。該泵擺脫傳統設計的束縛,使得齒輪泵在設計、生產和使用上進入了一個新的領域。
泵設有差壓式安全閥作為超載保護,安全閥全回流壓力為泵額定排出壓力1.5倍。也可在允許排出壓力范圍內根據實際需要另行調整。但是此安全閥不能作減壓閥長期工作,減壓閥在需要時可另行安裝。
該泵軸端密封設計為兩種形式,一種是機械密封,另一種是填料密封,可根據具體使用情況和用戶要求確定。
齒輪泵泵的分類
就核心組成部件齒輪而言,主要由公法線齒輪泵和圓弧齒輪泵。公法線齒輪泵輸送含雜質的介質比圓弧齒輪泵要耐用,而圓弧齒輪泵結構特殊,輸送干凈的介質,噪音低,壽命長,各有各的優點。
MG204XD0PT
MG204XD0TT
MG204XD0GT
MG204XD1PT
MG204XG0PT
MG204XG0TT
MG204XG0GT
MG204XG1PT
MG204SG0PT
MG204SG0TT
MG204SG0GT
MG204SG1PT
MG204SG1TT
MG204SG1GT
MG204YD1P |