The John Blue S-3220-E5D1 is a 2-inch straight centrifugal pump designed for efficient liquid transfer in agricultural and industrial applications. Equipped with a 5-horsepower, single-phase, drip-proof electric motor, this pump offers a maximum flow rate of 197 gallons per minute (GPM) and operates at a maximum speed of 3,600 revolutions per minute (RPM). Its double wet seal design allows for continuous lubrication of the seal faces, enabling the pump to run dry for extended periods without damaging the mechanical seals. The closed impeller design minimizes thrust loading on the drive motor, extending its lifespan, while the extra-thick cast iron construction provides enhanced strength and durability against abrasion and corrosion. The patented Vac-U-Seal impeller design creates a vacuum between the impeller and mechanical seal, reducing pressure on the seal face and minimizing wear, resulting in a longer seal life. This pump is suitable for various applications requiring reliable and efficient liquid transfer.
- Model: S-3220-E5D1
- Pump Type: 2-inch straight centrifugal pump
- Motor Power: 5 horsepower
- Motor Type: Single-phase, drip-proof electric motor
- Maximum Flow Rate: 197 GPM
- Maximum Speed: 3,600 RPM
- Maximum Pressure: 39 PSI
- Inlet & Outlet Size: 2-inch NPT
- Seal Design: Double wet seal
- Impeller Design: Closed impeller with Vac-U-Seal
- Construction Material: Cast iron
- Features: Continuous lubrication, dry-run capability, thrust minimization, corrosion resistance
