All-Flo - Model 1 -A100 - Plastic Diaphragm Pumps - Brochure

Air Inlet: 1/4" FNPT. Liquid Inlet: 1".  Liquid Discharge:1".  Connection Type: FNPT/FBSPT (Threaded). ANSI/DIN (Flanged).  Max Suction Lift Capability: 15 ft-H₂O (4.6 m-H₂O) Dry, 26 ft-H₂O (7.9 m-H₂O) Wet.