Simplex Milton Roy Diaphragm Metering Pumps
| Model** | Operating Range | Maximum Discharge Pressure | Single Phase, Three Phase and 12-volt DC |
| mRoy P | 1.8 to 18 GPH (6.8 to 68 liters) | 350 PSI (24.13 bar) | 1/4 hp (.19 kW) |
| mRoy A | 3.0 to 30 GPH (11.4 to 114 liters) | 350 PSI (24.13 bar) | 1/4 hp (.19 kW) |
| mRoy B | 8.5 to 85 GPH (32.2 to 322 liters) | 350 PSI (24.13 bar) | 1 hp (.74 kW) |
| MaxRoy | 22.7 to 227 GPH (85.9 to 859 liters) | 150 PSI (10.34 bar) | 1-1/2 hp (1.12 kW) |
Duplex Milton Roy Diaphragm Metering Pumps
| mRoy P | 1.8 to 18 GPH (6.8 to 68 liters) | 350 PSI (24.13 bar) | 1/4 hp (.19 kW) |
| mRoy A | 3.0 to 30 GPH (11.4 to 114 liters) | 350 PSI (24.13 bar) | 1/4 hp (.19 kW) |
| mRoy B | 8.5 to 85 GPH (32.2 to 322 liters) | 350 PSI (24.13 bar) | 1 hp (.74 kW) |
