Pump Model: Ecocirc S+ 20-4/130
Manufacturer & Type
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Brand: Lowara (Xylem)
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Model: Ecocirc S+ 20-4/130
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Pump Type: High-efficiency circulator pump
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Application: Domestic hot water circulation
Hydraulic & Performance Data
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Specific EEI: ≤ 0.15
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Max. Working Pressure: 10 bar (PN 10)
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Sound Pressure Level: ≤ 43 dB(A)
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Operating Liquid: Water (100%), 4°C
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Fluid Density: 1000 kg/m³
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Kinematic Viscosity: 1.57 mm²/s
Electrical Specifications
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Rated Voltage: 230 V
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Rated Current: 0.5 A
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Frequency: 50/60 Hz
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Protection Class: IP 44
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Insulation Class: F
Materials of Construction
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Pump Body: Cast Iron
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Impeller: PPE/PS-I Composite
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Rotor Sleeve: Stainless Steel (AISI 304)
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Rotor Can: Stainless Steel (AISI 316L)
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Shaft: Stainless Steel
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Bearings:
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Bush Bearing: Alumina Ceramic
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Thrust Bearing: Graphite / Alumina Ceramic
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O-Ring: EPDM
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Control Box: Composite
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Front Bearing Housing: PPS Composite
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Motor Housing: Aluminum
Dimensions (mm)
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Connection Type: G 1 ½ / R ¾
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H1: 142 mm
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H2: 46 mm
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H4: 44 mm
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L: 130 mm
