Vertical multi-stage pumps, constant or variable speeds, configurable header orientation, and NEMA 1 and 4 enclosures are available in the TDH+ models of the plumbing systems series and all systems have split base options if desired. Our state-of-the-art System Controller provides more effective energy and system management with custom, programmable system control. We can also help you configure a custom solution. Custom booster systems are available with multiple pumps, controls and piping materials to fit individual project needs with a working pressure to 500 psi. Pump options include end suction, horizontal split case, vertical turbine or vertical diffuser. Customization options include flow sequencing with meter; digital flow display; irregular power alarm; 24/7 clock; elapsed time meters; lightning arrestor; individual disconnects per pump; and metal or fiberglass housing.