Stenner Pumps 45MJL5A2STAA .25″ Adjustable 1-Head Classic Pump, 120V, 50 GPD, 25psi

Stenner Pump Company has built a distinguished legacy in precision fluid-handling, producing high-quality peristaltic metering pumps since 1957 and consistently elevating standards in chemical-delivery technology. Operating from Jacksonville, Florida, the organization maintains complete control over its production cycle by designing and manufacturing most components in-house, allowing meticulous oversight of engineering accuracy, material selection, and long-term performance integrity. This vertically integrated approach ensures dependable craftsmanship, enabling every system to deliver consistent dosing accuracy with tight tolerances that support demanding, mission-critical applications. Each pump embodies a philosophy centered on reliability, incorporating engineering features that promote stable flow rates, precise chemical injection, and repeatable output without risks such as siphoning, vapor lock, or loss of prime. User-focused innovations—including tool-free pump-head servicing, resilient one-piece tubing designs, and straightforward maintenance procedures—enhance convenience while reducing downtime and operational costs. The company’s diverse product line showcases broad versatility with variable-speed, proportional, flow-activated, and time-controlled systems tailored to meet the needs of water treatment facilities, commercial pools, livestock operations, manufacturing plants, and other specialized environments. Attention to energy efficiency, chemical compatibility, and the ability to withstand harsh operating conditions reinforces the long-term dependability engineered into every unit. Stenner Pump Company continues to refine its technology through advanced manufacturing practices and a deep commitment to performance excellence, offering solutions that combine durability, accuracy, and ease of operation. With decades of proven expertise and a reputation for trustworthy functionality, the brand stands as a benchmark in metering innovation, delivering equipment that supports safer water management, improved process control, and elevated operational confidence across a wide range of professional industries.