Product Name
Lowara ecocirc XLplus 32-40 High-Efficiency Circulator Pump
General Description
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Brand: Lowara (Xylem Group)
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Model: ecocirc XLplus 32-40
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Performance Standard: ISO 9906:2012 – Grade 3B
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Fluid Medium: 100% water at 4°C, 1000 kg/m³, 1.57 mm²/s
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Connection Type: Threaded pipe, G 2 – Rp 1 ¼
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Port-to-Port Length: 180 mm
Electrical Specifications
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Rated Voltage: 230 V
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Frequency: 50 / 60 Hz
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Rated Current: 0.5 A
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Protection Class: IP 44
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Insulation Class: F
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Specific Energy Efficiency Index (EEI): ≤ 0.23
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Nominal Pressure: PN 6/10
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Sound Pressure Level: ≤ 38 dB(A)
Communication & Interface
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Digital Input: 5V, 10 mA
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Digital Output: Vmax < 250 VAC / Imax < 2 A
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Analog Input: 0–10 V / 4–20 mA
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Communication Protocol: Modbus RTU
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Electrical Connection: Plug terminal
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Leakage Current: < 3.5 mA
Operating Conditions
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Liquid Temperature Range:
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Heating Applications: -10°C to +110°C (14°F to 230°F)
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Domestic Hot Water Applications: -10°C to +85°C (14°F to 185°F)
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Materials of Construction
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Pump Housing: Cast Iron
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Impeller: Stainless Steel
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Shaft: Stainless Steel
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Neck Ring: PPO (Polyphenylene Oxide)
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Casing Plate: Stainless Steel
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Rotor Can: Stainless Steel
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Motor Housing: Aluminum
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Mechanical Seal Ball: ½” Aluminum
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Bush Bearing: Carbon, resin-impregnated
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Control Box Cover: Polycarbonate
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O-Rings: EPDM
Dimensions (in mm)
| Code | Value |
|---|---|
| B1 | 191 |
| B2 | 145 |
| B3 | 46 |
| B4 | 83 |
| B5 | 43 |
| C3 | 81 |
| C4 | 120 |
| C5 | 39 |
| H1 | 148 |
| H2 | 59 |
| H3 | 74 |
| H4 | 40 |
| G | G 2 – Rp 1 ¼ |
| L | 180 |
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Gross Weight: 3.9 kg
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Net Weight: 3.0 kg
