AED-20315-120HM  AED M Series - 15.0 HP Duplex Horizontal Loaded with standard features, the M Series air compressors are available in many motor configurations. Offered with vertical or horizontal tank options, this series come compete to meet the most demanding industrial applications. Compressor Pump:  Two stage cast iron  · Splash Lubricated · Stainless-steel braided discharge hose · Large canister intake filter · Oil level sight indicator  Motor:  Industrial low RPM motor · Magnetic start for thermal overload protection Frame:  Powder coated ASME coded 120-gallon receiver tank · 3/16-inch base plate to reduce vibration · Powder coated totally enclosed belt guard Components:  3 position switch - compressor 1 (lead motor pump), automatic alternating and compressor 2 (lead motor pump) · ASME safety valves · Tank pressure gauge · Large fly wheel · Intake filter/silencer · Tank shut-off valve Other Models Available: AED-23315-120HM 230V, 76.0A, 3 Phase  AED-46315-120HM 460V, 38.0A, 3 Phase