Flomore 4400 Series Chemical Injector Pump Model 4431

The Flomore 4400 Series Chemical Injector Pump, Model 4431, is a robust, air or gas-driven injector designed for precise chemical injection in industrial applications such as oil and gas production, water treatment, and chemical processing. This model features a compact, durable design with a green-painted cast iron body, stainless steel fluid ends, and Buna-N seats and packing for compatibility with a wide range of chemicals. It operates on pneumatic power, eliminating the need for electricity, making it ideal for remote or hazardous environments. Key benefits include high reliability, adjustable injection rates, and low maintenance due to its simple piston-driven mechanism. Compared to electric pumps, it offers explosion-proof operation and better suitability for low-flow, high-pressure scenarios. Drawbacks may include dependency on compressed air supply and limited flow rates for very high-volume needs. This unit is unused (open box condition), includes original brochure, and is equipped for max discharge pressure of 2400 PSI. It excels in applications requiring consistent dosing of corrosion inhibitors, biocides, or scale inhibitors, providing accuracy and efficiency over traditional metering pumps.