Enbloc circulator composed of cast iron hydraulic section and wet rotor synchronous motor. Motor casing in aluminium. Scroll type pump body featuring high hydraulic efficiency thanks to highly precise design and smooth internal surfaces. Flanged suction and discharge ports equipped with threaded fittings for pressure and temperature readings.
The single version is supplied as standard with insulating covers to avoid heat loss and/or the formation of condensate on the pump body.
Insulation of the twin version is to be provided by the installer. Use special caution to avoid obstructing the condensate drainage labyrinths in order to avoid impairing operation.
Impeller in technopolymer, motor shaft in hardened stainless steel held in ceramic bearings lubricated by the pumping medium. Rotor protective jacket in stainless steel. Ceramic thrust ring, ethylene propylene seals and stator jacket in carbon fiber composite. Permanent magnet synchronous motor. The twin version features an automatic swing check valve incorporated in the discharge port to avoid water recirculating through the unit when it is not running; moreover, a blank flange is supplied as standard to allow either of the two motors to be removed for servicing. Standard execution of the pump body is PN 16. Both the DN 80 and the DN 100 PN 16 (8 holes) versions can be supplied on request
Circulator protection rate: IP X4
Insulation Class: F
Standard voltage: single-phase 220/240 V , 50/60Hz
This product complies with European standards EN 61800-3 - EN 60335-1 - EN 60335-2-5151
TECHNICAL DATA
Operating range: 3 to 75,6 m³/h with head up to 18 meters;
Liquid temperature range: from -10 °C a +110 °C
Pumped liquid: clean, free of solid contaminants and mineral oils, non-viscous, chemically neutral, close to the properties of water. (max. glycol contents 30%).
Maximum working pressure: 16 bar (1600 kPa)
Standard flanging: DN 32, DN 40, DN 50, DN 65, PN 6 / PN 10 / PN 16 (4 slots), DN 80 and DN 100, PN 6 (4 slots)
Minimum suction pressure: the values are given in the relevant tables.
Special executions on request: DN 80 , DN 100 PN 10 / PN 16 (8 holes)
Accessories: counterflanges PN 10 DN 32 - DN 40 - DN 50 - DN 65 PN 6 DN 80 - DN 100
Electromagnetic compatibility: EVOPLUS circulators comply with standard EN 61800-3, in category C2, in terms of electromagnetic compatibility.
Electromagnetic emissions - Residential environment (containment measures may be necessary in certain cases).
Conducted emissions - Residential environment (containment measures may be necessary in certain cases)
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