Patterson's Series "F" Centrifugal Pumps are superior, non-clogging pumps for the handling of raw, unscreened sewage and miscellaneous trash in treatment plants and lift stations, or in other applications involving sludge, storm water drainage, paper mills, reduction plants and waters with unscreened solids up to eight inches in diameter.
While offered in over 17 standard models, the Series "F" can have special requirements addressed, and custom alterations are made routinely as part of Patterson's unparalleled customer service.
Vertical Series "F" Pumps are standard direct coupled. They can be designed for a dry pit where the intermediate drive shaft from the motor is located some distance above the pump. Intermediate shafting of the customer's choice is custom fabricated to desired lengths. Standard shafting is a universal joint type that will ensure satisfactory operation in spite of expansion and contraction due to temperature changes, structural settlements or other conditions.
Horizontal pumps are directly connected to the motor through a flexible coupling. Heavy duty cast iron and steel supports ensure long trouble-free service. Sturdy base plates can be fabricated to suit particular needs, with "drip lips" if desired. Large grout holes are provided in each base as standard.
Capacities for both types of models range from 500 to 100,000 GPM, with heads to 150 feet. Special wear resistant castings are available for handling abrasives. If your requirements exceed the range of our standard units, custom units are available