In-line port circulation pumps, suitable for heating, air conditioning, refrigeration and sanitary water systems. Available in the single and twin versions.
Operating range: from 3,6 to 420 m3/h with head of up to 102 metres.
Pumped liquid: clean, free of solids and abrasives, non-viscous, nonaggressive, non-crystallised and chemically neutral, with properties similar to water. Maximum, glycol content 30 % (for other glycol percentages contact Technical Support).
Liquid temperature range:
from -10 °C to +130 °C for DN 40 - DN 50.
from -10 °C to +140 °C for the remainder of the range.
Maximum ambient temperature: +40 °C.
Maximum operating pressure:
PN10 : for DN 40 - DN 50.
PN16 : Remainder of the range.
Flanging: PN 16.
Special executions on request: Other voltages and/or frequencies.
Protection: IP 55.
Insulation: class F.
PN 10 - PN 16 flanged suction and delivery ports with threaded holes for control manometers. Cast iron pump body and motor support, cast iron or technopolymer impeller depending on mode.
Stainless steel motor shaft. External ventilation three-phase asynchronous motor. For its protection we recommend the use of remote overload cut-outs, in compliance with current local regulations.