Chemical and process effluent is where material choice stops being a cost question and becomes a safety-and-uptime one. Aggressive pH, dissolved salts and process residues will corrode cast iron fast, and a corroded pump in a chemical pit is a leak and a failure waiting to happen.
The 80GNWQ65-17-5.5S answers that with a precision-cast SS304 body and wetted path, rated at 65 m³/h and 17 m head on a 5.5 kW motor through an 80 mm outlet. It keeps the GNWQ cutting system — a 48 HRC alloy cutter that shreds the bags, gloves and fibrous process waste that otherwise block the line — so you get chemical resistance and anti-clog performance in one pump.
A couple of questions we always ask back:
What’s the pH and are there solvents? — SS304 covers a wide band, but strong acids or specific solvents may call for a higher grade; tell us the chemistry and we’ll confirm the pump is right for it.
What’s the fluid temperature? — standard build suits media below 40 °C; above that, let us know so we spec the seal and cable accordingly.
Send us your effluent details and we’ll confirm suitability — sales@haquanpump.com.