Milton Roy Milroyal MBH36B20B1F Chemical Metering Pump 16 GPH 50 PSI with 1/2 HP Motor

The Milton Roy Milroyal MBH36B20B1F is a robust, modular diaphragm metering pump designed for precise chemical dosing in industrial applications such as water treatment, chemical processing, and oil & gas. This model features a hydraulically actuated diaphragm for reliable performance in handling corrosive or viscous fluids, with a maximum capacity of 16 gallons per hour (GPH) at 50 PSIG pressure. Key benefits include adjustable stroke length for flow control, high accuracy (±1% repeatability), and a rugged cast iron construction that withstands harsh environments. It comes equipped with a 1/2 HP Reliance Electric motor (1725 RPM, 230/460V) for consistent operation. Advantages over similar products include modular design for easy maintenance, leak-proof diaphragm technology reducing downtime, and compatibility with various liquid ends for versatility. Drawbacks may include higher initial cost and the need for regular lubrication as per the manual. Based on attached images, the unit appears used with minor cosmetic wear but no visible damage; serial number 450365-1, relief valve set at 65 PSIG. Ideal for applications requiring low-flow, high-pressure metering. For resources, refer to Milton Roy's official site: Milroyal B Series datasheet (https://www.miltonroy.com/products/milroyal-b) and instruction manual (search 'Milroyal B pump manual PDF' on miltonroy.com). Estimate only; exact specs may vary.