Please note: All of our pumps are fitted with an Australian 3 pin power plug. Mains powered products are 240volt 50hertz. Some products available in 3 phase (415volt). Low voltage products, will include a transformer (3 pin Australian) which plugs into 240volt 50hertz. International purchasers - it is your responsibility to replace the plug or transformer with the equivalent transformer or voltage converter to suit your local mains power supply.