Description Circulating pumps with in-line connections, suitable for civil and industrial installations for heating, airconditioning and hot water for domestic use. Pump body and motor support in cast iron. PN 16 flanged suction and delivery connections with threaded holes for control pressure gauges. Technopolymer impeller and carbon/ceramic mechanical seal. Three-phase, four-pole, asynchronous motor with external ventilation. To protect the motor it is advisable to use a thermal overload protection complying with the regulations in force.
Feature Operating range: from 3,6 to 420 m3/h with head up to 102 metres. Liquid temperature range: from -10°C to +140°C. Pumped liquid characteristics: clean, free from solids or abrasive substances, not viscous, not aggressive, not crystallised and chemically neutral. Maximum ambient temperature: +40°C. Maximum working pressure: 16 bar (1600 kPa). Protection level: IP 55. Insulation class: F. PN 16 counter flanges on request.
