注意事項:
1、用皮帶傳動時,兩皮帶輪必須對正且平等,混流泵價格,否則易掉帶或出事故,傳動皮帶輪應有防護裝置,以---安全。
2、進出水路的各連接法蘭盤間,應有膠墊,以防進氣,漏水。
3、出水管末端 能浸沉池內或盡量靠近水面,以避免揚程損失。
4、如不用底閥,進水管口淹沒水中時,排污混流泵價格,應用鐵絲網罩或竹制網罩以防水草等雜物進入葉輪,排澇混流泵價格,影響水泵正常運轉。
二泵蓋是泵與進水管相連的零件,其端面與葉輪之間留有規定的軸向端面間隙在消除軸承軸向活動間隙以后,保持規定的軸向間隙。間隙過小產生磨擦,過大則會導致泵內壓力水回流,使泵的效率降低,通過增減調整紙墊達到規定的間隙。
ii. pump cover is
the part connected with water inlet pipe.there is an stated axial end face gap
between its end
face and
impeller(keep the stated axail gap after removing the bearing axial movable
gap).friction will be
produced if
the gap is too small, contrary, if the gap is too large, the pressure water in
pump will reflux which
makes the
feeiciency reduced.adjust the --- washer&make the gap be stated one.
7、填料---
the padding is
hot
1、填料壓得太緊或四周緊密度不夠2、填料壓得偏斜與軸磨損---
1.the padding is
pressed too tight/the around compactness is not enough
2.the padding is
pressed deflected&the axile wears seriously
1、旋松壓蓋螺栓高速填料緊密度
2、松開壓蓋重新均勻地上緊
1.loosen the gland bolts to adjust
2.loosen the gland bolts&tighten it again.