Waukesha AMCA Int’l Positive Displacement Pump. Model: 030. Serial: 20493SS. A3 certified design. Waukesha Wisconsin USA. Displacement per revolution: 0.060 gallons (0.227 liters). Nominal capacity: 36 GPM (8.2 m3/hr). Maximum pressure: 200 PSI (13.8 bar). Speed range: 0-600 RPM. Temperature range: -40F to 300 F (-40C to 149C). Weight: 130 lbs. Port size: 1.5 in. Overall dimensions: 8.5 in. W x 14.58 in. L x 10.29 in. H. (ACN57a)