SUBMERSIBLE PUMPS; SURFACE PUMPS; AQUARIUM PUMPS; SWIMMING POOL PUMPS; FOUNTAIN PUMPS; WATER PUMPS FOR GARDENING AND DOMESTIC PURPOSES; WATER PUMP ACCESSORIES, NAMELY, CHECK VALVES, SUCTION HOSES, FOOT VALVES, CONNECTING SWIVELS, DISCHARGE FITTINGS AND PUMP CONTROLS, SOLD AS UNITS WITH WATER PUMPS; COMPRESSED AIR PUMPS; PUMPS FOR HOT WATER; CENTRIFUGAL PUMPS; VACUUM PUMPS; BEING MACHINES; SUCTION PUMPS; SUMP PUMPS; POSITIVE DISPLACEMENT PUMPS; ROTARY PUMPS, NAMELY, WET ROTOR PUMPS; DIAPHRAGM PUMPS; BOOSTER SETS, NAMELY, COMPLETE PUMPS SYSTEMS, COMPRISING PUMPS, CONTROL PANELS, SUCTION AND DELIVERY MANIFOLDS, ASSEMBLED ON BASEMENTS; ELECTRIC PUMPS IN THE NATURE OF ELECTRO PUMP MACHINES; ELECTRIC PUMPS AS PARTS OF MACHINES; PUMP CONTROL VALVES; PUMP IMPELLERS; SLUDGE PUMPS; POWER TRANSMISSIONS AND GEARING FOR MACHINES, NOT FOR LAND VEHICLES; WATER PUMPS FOR USE IN MOTORS AND ENGINES; PUMPS FOR COOLING ENGINES; ENGINES NOT FOR LAND VEHICLES