Flow Rate - CC's: 550 CC's / MIN @ 43.5 PSI Flow Rate - LB's: 52 LBS / HR @ 43.5 PSI Resistance: 12.5 Ohms @ 68 F Voltage: 8-15 Volts, nominal 13.5 Volts Amperage: 1.0 Amps Pressure: Min 30 PSIG / Max 100 PSIG