Detailed Product Description Mounting Pattern: ISO 08/NFPA D08/CETOP8/NG25, Maximum Operating Pressure: 4500 PSI (310 Bar), Rated Flow Capacity: 133.0 GPM (500 LPM) Maximum Tank Line Back Pressure: 2000 PSI (138 Bar)-Internally Drained, 3000 PSI (207 Bar)-Externally Drained Inrush Current: 1.20Amps @ 120 VAC 2.20 Amps @ 12 VDC, Holding Current: 0.27 Amps @ 120 VAC 2.20 Amps @12 VDC