The VMP electronic variable displacement metering pump is offered for accurate dispensing of UV sensitive fluids. Typical fluids that fall into this category are UV curable adhesives, UV coatings, and photo lithography chemicals. The dispenser is a fully programmable dispensing system, which utilizes patented CeramPump Valveless piston pump design. A precision stepper motor controls the pump speed. What makes the VMP truly unique from other FMI dispensers is the addition of a second stepper motor, which electronically adjusts the piston displacement.