Industrial Hydraulic Power Pumps - Gas, Electric and Air GALVANIZED & STAINLESS STEEL FANS Available with corrosion-resistant, hot-dipped galvanized coated hulls, galvalum blades, stainless steel hardware, and OSHA compliant galvanized finger guards. LIGHTER. SLOWER. MORE POWERFUL... With fan sizes ranging from 8’ to 24’ diameters, Patterson has a High-5 that’s perfect for your facility POW'R RISERHeavy-Duty, Off-Road Equipment and Railcar Lifting A complete range of quality high force tools for all industrial applications.A wide variety of Hydraulic and Mechanical Power ToolsManufacture high quality industrial fans and provide solutions in air movement.