Pump Model: DIWA 116
Manufacturer & Type
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Brand: Lowara (Xylem)
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Model: DIWA 116
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Pump Type: Submersible drainage pump
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Installation Type: Submersible
Hydraulic Performance
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Flow Rate (Duty Point): 0 US g.p.m.
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Head (Duty Point): 0 ft
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Maximum Head (H(Q=0)): 52.3 ft
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Maximum Shaft Power: 1.08 hp
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Total Efficiency: 38.8%
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Standard Compliance: ISO 9906:2012 – Grade 3B
Motor and Electrical Specifications
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Rated Power (P2): 1.4751 hp
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Nominal Speed: 3490 rpm
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Rated Voltage: 230 V
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Rated Current: 6.27 A
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Frequency: 60 Hz
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Phase: Single-phase (1~)
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Protection Class: IP X8
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Insulation Class: F
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Permitted Voltage Tolerance: ±10%
Construction Materials
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Pump Body: Stainless Steel
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Impeller: Stainless Steel
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Diffuser: PA 66 + 30% Glass Fiber
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Suction Flange: Stainless Steel / Thermoplastic
Shaft Seal Configuration
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Fixed Assembly:
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Seal: Q1-Silicon Carbide
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Elastomers: P-NBR
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Springs: G-AISI 316
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Rotating Assembly:
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Seal: Q1-Silicon Carbide / G-AISI 316
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Mechanical & Dimensional Data
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Weight: 37.478 lb
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Height (H): 14 9/16 in
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Footprint (F): 15 1/4 in
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Pump Diameter: Ø178 mm
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Discharge Port: Rp 1 1/2
Fluid Characteristics
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Fluid Type: Clean water (100%)
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Fluid Temperature: 39.2°F
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Fluid Density: 62.4 lb/ft³
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Kinematic Viscosity: 1.69E-5 ft²/s
