What pump materials and sealing systems are required for Hydrocide 700B asphalt emulsion handling?

For proprietary products like Hydrocide 700B, confirm compatibility in the SDS and supplier guidance, then select low-shear pumping with corrosion-resistant wetted parts. Commonly, stainless steel or coated iron internals are used, with elastomers selected for pH and additive package resistance. Mechanical seals should be designed for emulsions: avoid high face pressure and choose seal faces that tolerate fine solids, with flush plans where needed. Use slow speed progressive cavity, diaphragm, or low-shear centrifugal designs, and avoid gear pumps unless the supplier approves shear and heat limits.