Pontoon supports of metal

Centrifugal pumps; centrifugal water pumps for domestic purposes; circulating pumps; diaphragm pumps; diaphragm pumps for pumping fluid material; diaphragm pumps for pumping liquid material; diaphragm pumps for pumping semi-liquid material; diaphragm pumps for use in the metering of fluids; distribution pumps; electric pumps; engine driven water pumps; fluid elevation pumps; fluid flow control devices (pumps); fluid pumps; gear pumps; high pressure pumps; high pressure rotary positive displacement pumps; hydraulic pumps; hydraulic pumps for use in swimming baths; hydraulic pumps for use underwater; machine pumps; pressure pumps; pressure vacuum pumps; pumps (machines); pumps (other than petrol vending pumps, surgical pumps or air pumps for vehicle tyres); pumps (parts of machines, engines or motors); pumps for liquids (machines, other than self regulating fuel pumps in filling stations); pumps for machines (parts of); pumps for the extraction of liquids (machines); pumps for use in agriculture (machines); pumps for use in horticulture (machines); pumps for use in the food industry (machines); rotary gear pumps; rotary pumps; self-priming centrifugal pumps; self-regulating pumps (other than for the delivery of fuel at filling stations); submersible electric pumps; submersible pumps; vacuum pumps (machines); water pumps for aerating ponds; water removal apparatus (pumps); water supply machines (pumps); diesel engine driven pump sets; electric motor pump units; fluid pumping installations; pump casings; pump diaphragms; pump installations; pump shafts; pumping apparatus (machines); pumping station assemblies; pumping units (machines); pump-motor assemblies; vacuum pump installations