The Graco Progressive Cavity pump is the optimal solution for single component, medium to high viscosity material metering and dispensing. The improved material inlet path reduces pressure restrictions, minimizing dead space and material build up. The rotor and stator are made of durable materials that maximize its service life, making it ideal for handling abrasive materials. Designed for maximum life and minimum maintenance, the PC Pump provides a continuous flow while maintaining the integrity of your material.