Dalian Roy Pump supplies metering pumps, diaphragm pumps, dosing packages and project support for water treatment, petrochemical, power and process applications.

Browse core product lines for chemical dosing and fluid handling.
Send us the medium, flow rate, pressure, materials and site conditions. Our team can help with model selection, spare parts and complete dosing package configuration.
Discuss a ProjectCoagulant, flocculant, chlorine and pH dosing for municipal and industrial water treatment.
Corrosion inhibitor, antiscalant and process chemical injection at high pressure.
Boiler feedwater conditioning and flue-gas desulphurisation (FGD) reagent dosing.
Reagent, slurry and polymer handling with diaphragm, AODD and hose pumps.