Lowara CEA 3706/3 Single-Impeller Centrifugal Pump – Technical Specifications
Product Overview
The Lowara CEA 3706/3 is a single-impeller centrifugal electric pump engineered for clean water handling in residential, commercial, and industrial systems. Built with AISI 304 stainless steel, it ensures resistance to corrosion and long-term durability. Compliant with ISO 9906:2012 – Grade 3B performance standards.
Hydraulic Performance
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Maximum Head (H @ Q = 0): 115 ft
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Maximum Flow Rate: 120 US g.p.m.
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Hydraulic Duty Point Flow: 0 US g.p.m.
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Hydraulic Duty Point Head: 0 ft
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Maximum Shaft Power: 4.24 hp
Motor Specifications
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Rated Power (P2): 4.0231 hp
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Nominal Speed: 3480 rpm
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Design Speed: 3500 rpm
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Rated Voltage: 220 V
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Rated Current: 10.7 A
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Frequency / Phase: 60 Hz / 3-phase
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Protection Class: IP55
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Insulation Class: F
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Permitted Voltage Tolerance: ±10%
Material Construction
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Pump Body: AISI 304 Stainless Steel
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Impeller: AISI 304 Stainless Steel
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Diffuser: AISI 304 Stainless Steel
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Seal Housing: AISI 304 Stainless Steel
Mechanical Seal Composition
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Fixed Assembly: Carbon Graphite
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Rotating Assembly: Ceramic
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Elastomers: NBR
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Springs: AISI 316
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Other Components: AISI 304
Operating Conditions
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Medium: 100% Clean Water
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Reference Fluid:
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Temperature: 39.2°F
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Density: 62.4 lb/ft³
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Kinematic Viscosity: 1.69E-5 ft²/s
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Installation Type: Monobloc
Pump Dimensions (inches)
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A: 2 1/8
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D: 6 1/8
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H: 8 13/16
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H1: 4 7/16
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H2: 9 3/4
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L: 15 3/16
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L1: 2 11/16
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W: 3
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Inlet (DNA): Rp 2
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Outlet (DNM): Rp 1¼
General Information
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Model: CEA 3706/3
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Weight: 46.296 lb
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Pump Type: Single-impeller centrifugal electric
