| Pressure ratio | 1:1 |
| Maximum Free Flow Rate | 28 gpm (106 l/min) |
| Maximum Suction Lift | 23 ft. |
| Minimum Air Pressure | 20 psi (1.5 bar) |
| Maximum Air Pressure | 115 psi (18 bar) |
| Max Size Solid Suspension | 3/16 in. |
| Air Inlet | 3/4 in. NPTF |
| Fluid Outlet | 1 in. NPTF |
| Fluid Inlet | 1 in. NPTF |
| Body Material | Aluminum |
| Diaphragms | Nitrile Rubber |
| Balls | Nitrile Rubber |
| Seats | Stainless Steel |
| Wetted Materials | Polypropolene, PTFE, TPE, Aluminum, Acetal |
| Mounting Footprint | 8 1/2 in. x 6 19/64 in. |
| Weight | 18.00 LBS |
Samson DirectFlo diaphragm pump that pumps fluid through the center while compressed air acts on the outside face of the diaphragms. Features frictionless pivoting air valves, bolted cover design, long life diaphragms, and smooth quiet operation with no pulsation.
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