Marathon's Diaphragm Pumping System is engineered for superior versatility and performance in the application of a full range of water-based sealcoating products, including Coal Tar, AE (Asphalt Emulsion), and LP (Latex Polymer) Emulsion formulations. Purpose-built for demanding field conditions, this robust system is fully capable of applying Emulsion Sealers enhanced with sand mixtures and/or quick-dry additives, ensuring consistent material delivery and optimized surface performance across a wide variety of job site requirements.