Table 1 WATER WELL PUMPS Design and operational Type characteristics Reci rocatin Single and multistroke differential L p g pressure and double action, lifts . _ . f Centrifugal Horizontal shafted suction pump or lift of 7 metres or less J t Lift provided by recycle and e venturi asoiration Air lift ... of eliminating the line shaft abearing assembly which is subject to corrosion and certain mechanical problems.
|Title||:||Corrosion and Encrustation in Water Wells|
|Author||:||Frank Eldridge Clarke|
|Publisher||:||Food & Agriculture Org. - 1980|