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. In-line suction and discharge ports.
The single version is supplied as standard with insulating covers to avoid heat loss and/or the formation of condensate on the pump body.
EVOPLUS circulators for small community systems are connected to the power supply line by means of a convenient connector with relative plug supplied as standard that makes the operation simple and fast.
Impeller in technopolymer, motor shaft in alumina held in graphite 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; the flanged version features 4 slots compatible with PN 6 / PN 10 / PN 16 counter-flanges for interchangeability of pumps in existing systems.
Circulator protection rate: IP 44
Insulation Class: F
Standard voltage: single-phase 220/240 V, 50/60H
This product complies with European standards EN 61800-3 – EN 60335-1 – EN 60335-2-51
TECHNICAL DATA
Operating range: 2 to 12 m³/h with head up to 11 meters
Liquid temperature range: from -10 °C to +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 bars (1600 kPa)
Standard flanging: DN 32, DN 40 PN 6 / PN 10 / PN 16 (4 slots)
Maximum ambient temperature: +40°C
Minimum suction pressure: the values are given in the relevant tables.
Accessories: 1/2"F, 3/4"F, 1"F, 1"1/4F, 1"1/4M unions, DN 32 PN 6 and DN 40 PN 10 threaded counter flanges.
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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