The Blue-White CHEM-FEED C-660P HA2984 is a robust and reliable diaphragm metering pump designed for precise chemical dosing in a variety of applications, including water treatment, chlorination, and industrial processes. Featuring a durable, all ball-bearing gear motor that is permanently lubricated, this pump ensures long-lasting, low-maintenance operation. The patented Dia-Flex® diaphragm technology provides superior durability and resistance to wear, even under demanding conditions. With a simple, adjustable feed rate control, the C-660P offers excellent accuracy for consistent chemical injection. This specific model is configured with a PVC head and Viton O-rings, making it suitable for a wide range of chemicals.