Nordson India Pvt Ltd manufactures Constant Pressure [CP] Pump. Nordson India Pvt Ltd is the manufacturer of systems that apply adhesives, sealants, etc. Constant Pressure [CP] Pump is an air-driven pump used for application of automotive adhesive and sealant materials including high-viscosity, cold-applied plastisols, epoxies and body sealers. They are designed for use in demanding production environments and provide superior flow and pressure control.