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.
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.