1. 100% copper wire 2. CE certificate 3.Pump body:electrophoresis,spray painting double protect Application Area: 1. Domestic/ ... from the building basements,hotal,industry waste water from factories.3.Pumping surface and draining water from the garages and sprinkler systems ... ,Tunisia,Mauritius,Algeria etc.Certificate:CE / ISO9001 . stainless steel sewage pump/sea water pump