The recently developed Super U Series of self-priming pumps from Gorman-Rupp Co., Mansfield, Ohio (gormanrupp.com), are said to be the most-efficient (up to 75%) solids-handling pumps on the market.

PTTEP president Chitrapongse Kwangsukstith says the company plans to capitalise on the country's growing demand for natural gas as the preferred clean fuel . The latest forecasts indicate that annual ...

I don't quite understand what's going on, but I don't think Pervis is quite accurate; the 1250 has an excellent ability to deal with a 1.5m head.<BR>If you have tubing on both ends of the pump, you ...