National-Spencer, Inc. 1038, Air-operated aluminum double diaphragm pump 3/4" NPT. Non-stalling and lube free, recommended for motor oil, waster oil, and ATF. WARNING! Not suitable for flammable liquid. Specifications: Inlet/Outlet: 3/4" NPT; Max Flow: 14 GPM; Body Construction: Alum/Polypro; Diaphragm: Buna N; Balls: Acetyl; Seats: Aluminum; Not UL Listed; Air Consumption: 16 CFM @ 100 PS; Bolt Pattern: 3.250" x 4.370"; Height: 10.250" Tall.
