Master Mfg® Everflo Diaphragm Pump – 3.0 GPM

Master Mfg® Everflo Diaphragm Pump – 3.0 GPM

Experience reliable and powerful spraying performance with the Master Mfg® Everflo 12V 3.0 GPM On-Demand Diaphragm Pump — engineered for spot and broadcast spraying. Built with premium components and precision design, this pump delivers consistent flow, durability, and efficiency for a wide range of agricultural and fluid transfer applications.

Key Features

• Flow Rate: 3.0 GPM (Gallons Per Minute)

• Voltage: 12V DC On-Demand Operation

• Valves & Diaphragm: Corrosion-resistant Viton® valves and Santoprene® diaphragm for superior chemical compatibility

• Manifold: Fiberglass-reinforced polypropylene with quick-attach ports for easy setup

• Smart Technology:

  • Honeywell Micro Switch for reliability and safety

  • Smooth valve design for faster priming

  • Pressure switch that cycles gently to reduce motor wear

  • Automatic shut-off when no flow is required — saves battery power

• Includes: 3/8” hose barb and ½” NPT adapter fittings (Boxed version only)

• Compatibility: Safe for use with Round-Up® and other common agricultural herbicides and insecticides

• Certification: CE approved and fits most standard sprayer tank mounting patterns

Applications

• Spot and broadcast spraying

• Herbicide and pesticide applications

• Fluid transfer and general agricultural use

Why Choose Everflo

Built for long-lasting performance and trusted by professionals, the Everflo 3.0 GPM Diaphragm Pump combines power, reliability, and efficiency — making it a must-have for any sprayer system.