Profile: Dayton-Phoenix Group, Inc. specializes in offering air products, auxiliary generators, cab cooling & heating, dynamic braking resistors, fan assemblies and mechanical products. Air products include bell ringer & cartridge assemblies, check valves, coalescing filtration systems, drain valves, sanding valves and thermionic drain valves. Our AC drop-in fuel pump motors are an economical, direct replacement for high-maintenance, DC motors. The simple changeover uses the same two-wire 74V DC hookup and current fuel pump adapter & coupling. Our radial resistors are designed as exact replacement for most electric drive applications. It develops lower back pressures on fans to improve air flow/heat transfer.