NNJ-HT pump

EFAFLU presents a vast portfolio of pumping, ventilation and generating sets. The company is characterized by developing and adapting products to the requirements of its customers. In the pump range we highlight the standard centrifugal thermofluid and hot water pumps. Available in accordance with EN733 and ISO 2858 and 5199 standards, these pumps can operate in pump circuits for thermofluid up to 300 °C and hot water up to 180 °C. For this purpose, these pumps feature a robust and reliable construction derived from the use of EN-GJS-400 nodular cast iron cast components, closed impeller with dorsal fins for axial balancing, special ceramic front bearing, bearing with vanes for maximizing cooling and cartridge mechanical seal standardized according to EN 12756 and hydraulically balanced.