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Directflo diaphragm pumps the fluid through the center of the pump and compressed air acts on the outside face of the diaphragms.
Directflo 100 Poly Diaphragm Pump
Unit of Measure
1 

Item #

Item Name

Air Inlet Thread Size

Air Inlet Thread Type

Maximum Size Solid Suspension

List Price

551 164 N/A Directflo 100 Poly Diaphragm Pump N/A 3/8 in N/A National Pipe Taper Fuel (NPTF) N/A 3/16 in QUOTE
551 164A N/A Directflo 100 Diaphragm Pump for Diesel Exhaust Fluid (DEF) N/A 3/8 in N/A National Pipe Taper Fuel (NPTF) N/A 3/16 in QUOTE
551 030 N/A Directflo 100 Aluminum Nitrile Rubber (NBR) Check Ball Diaphragm Pump N/A 3/8 in N/A National Pipe Taper Fuel (NPTF) N/A 3/16 in QUOTE
551 010 N/A Directflo 100 Aluminum Acetal Check Ball Diaphragm Pump N/A 3/8 in N/A National Pipe Taper Fuel (NPTF) N/A 3/16 in QUOTE
Unit of Measure
1