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