The John Blue NGP-6059-S is a single piston, double-acting piston pump designed for precise liquid fertilizer application. It offers a variable stroke mechanism, providing a rated flow of 21.0 gallons per minute (GPM) and a maximum pressure of 120 pounds per square inch (PSI). The pump operates at a maximum speed of 450 revolutions per minute (RPM) and features a 1-1/2 inch female pipe thread (FPT) inlet and outlet. Constructed with Viton piston packings and Buna O-rings and rod packings, it ensures durability and compatibility with liquid fertilizers having a pH greater than 5 and standard herbicides. The NGP-6059-S is engineered for consistent application rates, unaffected by temperature fluctuations, and is built to last, offering reliable performance in agricultural settings.
- Model: NGP-6059-S
- Flow Rate: 21.0 GPM
- Max Pressure: 120 PSI
- Max Speed: 450 RPM
- Inlet & Outlet: 1-1/2 inch FPT
- Piston Type: Single Piston – Double Acting
- Piston Packings: Viton
- O-Rings and Rod Packings: Buna
- Material: Cast Iron with Stainless Steel Wet-End Components
- Compatibility: Liquid fertilizers with pH > 5 and standard herbicides
- Temperature Stability: Application rates unaffected by temperature fluctuations
- Construction: Durable and built to last
- Intended Use: Agricultural liquid fertilizer application
