water nozzle carborundum spiral nozzle flow rate is 5.5 to140 l/min ... /C6. Delivery Term: DHL/ UPS/FEDEX Express; Air/ Sea Transportation.carborundum spiral nozzle1) Spiral spray nozzle is full cone or hollow ... exhaust gas, cleaning, gas cooling, spray cleaning, humidification, and others carborundum water spray nozzle