We would like to look for the following items.Centrifugal Pump Capacity - 15 to 20 m3/hrTDH - 30 mApplication - Sulfur Pelletizer CoolingWater Return PumpImpeller Material - Bronze / StainlessSteelVolute Material - Carbon SteelSeal Type - Mechanical SealInduction MotorWattage - Depend on Pump CoupledVoltage - 220V/440V VACFrequency - 60 HzSpeed - 1800 rpmConnection - Wye-DeltaPlease quote us the best price if you have stocks.