| Flow Rate | 58 GPM |
| Size | 1 1/4 in. |
| Connection Type | NPT |
| Pump Body | Polypropylene |
| Membrane Type | Double Diaphragm |
| Diaphragm | PTFE/Hytrel |
| Balls | PTFE |
| Ball Seats | Polypropylene |
| O-Ring | PTFE |
| Intake / Delivery Connection | G 1/4 In. F |
| Air Connection | G 1/2 In. F |
| Max Self-Priming Capacity | 20 ft. |
| Max Head | 230 ft. |
| Max Air Supply Pressure | 101 PSI |
| Max Passing Solid | 0.16 in. |
| Weight | 29.00 LBS |
PIUSI MP 190 is a 1-1/4"NPT air-operated diaphragm pump for transferring DEF with double diaphragm design, suitable for potentially explosive environments (ATEX certification for zone 2) and heavy-duty applications.
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