**The fittings for the pump inlet and outlet are sold separately.

The Delavan 7970101YSB PowerFLO Pump is a professional-grade 12-volt diaphragm pump engineered for soft wash systems, chemical application, and fluid transfer. Delivering a powerful 7 gallons per minute with 3/4" ports, this pump provides reliable high-flow output for demanding exterior cleaning applications.

Built with chemical-resistant components and a rugged bypass design, this pump ensures smooth, consistent flow and long-lasting durability. It is an excellent choice for soft wash contractors who need a balance of power, volume, and reliability.

Specifications & Features:

• Brand: Delavan

• Model Number: 7970101YSB

• Flow Rate: 7 GPM (gallons per minute)

• Voltage: 12V DC

• Ports: 3/4" FNPT inlet/outlet

• Pump Type: Electric diaphragm pump with bypass

• Seal Material: Chemical-resistant for bleach, surfactants, and detergents

• Benefits:

  • Consistent, high-volume output for professional soft wash use

  • Bypass design reduces pulsation and improves efficiency

  • Handles a variety of cleaning chemicals with ease

  • Self-priming for quick startup

  • Durable build for long service life

Applications:

• Roof and siding soft washing

• Chemical spraying

• Agricultural fluid transfer

• High-volume exterior cleaning