Ace Glass 13268-14 Single Bellows Metering Pump 40.95mL to 409.5mL/min Flow Rate Viton Seals UL Rated 115V 50/60Hz

Bellows metering pumps are ideal for film processors, detergent dispensers, blood analyzing equipment and waste removal systems. They are designed to displace both corrosive and non-corrosive fluids with plus/minus 0.5% accuracy from stroke to stroke when set at 50% to 100% of full stroke while maintaining a constant pressure. Poppet valves are used to prevent back flow. Flow rates are determined by the diameter of the bellows, stroke rate and operator adjustable stroke length. UL rated,115v 60Hz.