Pumps For Sale
· Small, portable pumps may have 2in. (51mm) inlets and outlets; contractorlevel trash pumps may have 4 or 5in. (102 or 127mm) suction and discharge pipes; and larger stationary pumps can have 10in. (254mm) or even 16inch (406mm) inlets and outlets. Their flanges may accommodate pipes with thread types such as NPT (National Pipe Thread .