Comet P-40 Diaphragm Pumps & Replacement Parts

Power your soft wash and low-pressure chemical delivery systems with genuine Comet P-40 diaphragm pumps and replacement parts. The Comet P-40 is a trusted pump for professional soft washing, known for its reliability, chemical resistance, and proven performance in roof cleaning, house washing, and chemical application.

Complete Comet P-40 Pump Solutions

• P-40 Complete Pumps: Factory-assembled Comet P-40 diaphragm pump units ready for installation in soft wash systems
• Manifolds & Pump Heads: Discharge manifolds, collector manifolds, pump heads, and manifold assemblies for P-40 pumps
• Seals & O-Rings: Viton and standard o-rings, vam plugs, and collector kit seals for leak-free operation
• Fittings & Components: Gauge fittings, inlet/outlet elbows, couplings, pressure gauges, and bypass assemblies

Whether you're building a new soft wash rig, replacing a worn pump, or performing routine maintenance, our Comet P-40 inventory covers the genuine OEM components professionals need for reliable chemical delivery. Every part is precision-engineered to Comet specifications, ensuring proper fit and performance in demanding soft wash applications.

Looking for complete systems? Browse our soft wash systems featuring Comet pumps. Need hoses and accessories? Check out our RAMPAGE chemical-resistant hose and complete product catalog.