Flow Sensitive Unloaders for Pressure Washers

Maintain consistent pressure and protect your pump with professional flow sensitive unloaders designed for variable flow applications. Flow sensitive unloaders automatically adjust to changing flow conditions, making them ideal for multi-gun setups, surface cleaners, and applications where flow rates vary during operation.

Complete Flow Sensitive Unloader Solutions

• General Pump K7 Series: Industry-standard K7 flow sensitive unloaders for 2-10 GPM pressure washers
• Pulsar Unloaders: Flow sensitive Pulsar unloaders for reliable pressure regulation in variable flow applications
• GPM Ratings: Unloaders sized for 2-4 GPM, 4-7 GPM, and 7-10 GPM pressure washer configurations
• Pressure Ranges: Flow sensitive unloaders rated for 3,000 to 5,000+ PSI applications
• Rebuild Kits: Complete rebuild kits with seals, springs, and components for unloader maintenance

Whether you're running multiple spray guns simultaneously, operating surface cleaners that vary flow demand, or need consistent pressure regulation across changing conditions, flow sensitive unloaders automatically compensate for flow variations. Unlike trapped pressure unloaders that require full flow to function properly, flow sensitive designs maintain stable pressure even when flow rates change, preventing pressure spikes and protecting your equipment.

Looking for trapped pressure unloaders? Browse our trapped pressure unloaders. Need other pump components? Check out our pressure washer pumps and complete product catalog.