Diaphragm Pumps for Soft Wash & Low-Pressure Applications

Power your soft wash and chemical delivery systems with professional diaphragm pumps designed for low-pressure applications. Our selection includes AR45, Comet P-40, and other diaphragm pump models trusted by professionals for roof cleaning, house washing, and chemical application without the need for high-pressure pumps.

Complete Diaphragm Pump Solutions

• AR45 Diaphragm Pumps: Industry-standard AR45 pumps from Annovi Reverberi for reliable soft wash performance
• Comet P-40 Pumps: Trusted Comet P-40 diaphragm pumps for professional chemical delivery systems
• Flow Rates: Pumps available in multiple GPM ratings to match your soft wash system requirements
• Pressure Ratings: Low-pressure pumps designed for safe chemical application without surface damage
• Chemical Compatibility: All pumps engineered to handle bleach, surfactants, and soft wash chemicals safely

Whether you're building a new soft wash rig, replacing a worn pump, or upgrading your chemical delivery system, diaphragm pumps provide reliable low-pressure operation that protects delicate surfaces while delivering effective cleaning results. These pumps are specifically designed for soft washing applications where high pressure would cause damage to roofs, siding, and other sensitive surfaces.

Looking for replacement parts? Browse our diaphragm pump replacement parts. Need complete systems? Check out our soft wash systems and complete product catalog.