Ключевые слова:
Pumps, Motor pumps, Water pumps, Rotary pumps, Centrifugal pumps, Rated power, Domestic, Fluid equipment, Central heating, Hot-water central heating, Hot-water supply systems, Electrically-operated devices, Electrical equipment, Temperature, Pressure, Performance, Safety measures, Type testing, Hydraulic tests, Performance testing, Thermal testing, Instructions for use, Marking