Product Name: 2inch 4stroke Garden Power Tools Gasoline Water Pump with 5.5HP Engine (WP20X) Model NO.: WP20X Theory: Centrifugal Pump Performance: No Leakage Pump Media: Fresh Water Pump Industry: Mechanical Pump Application: Clarified Water Pump Type: Fresh Water Pump Start Up: Start Pump Power: Gasoline Assembly: Liquid Pumps Structure: Single-stage Pump Material: Stainless Steel Driving Type: Motor Max.Capacity: <50 L/min Max.Head: 10-30m Engine: 4-Stroke 163cc Engine Type: 5.5HP/4000rpm Fuel Tank Capacity: 4L Continuous Operating Time: 5 Hours Engine Oil System Capacity: 0.6L Pump: Single-Step Centrifugal Water Pump Diameter of Outlet: 2 Inch Max.Delivery Lift: 23m Suction Height: 8m Max.Water Displacement: 30m