Description
Applications
These self-priming monoblock water pumps feature an open impeller and an integrated check valve at the suction outlet to prevent the siphon effect when the pump stops, ensuring automatic restart every time.
The pump can self-prime even when partially filled and with a completely empty suction hose, making it ideal for a variety of applications.
Perfect for draining clean or slightly dirty water and widely used in flood irrigation systems and general water transfer tasks.
Features & Operating Conditions
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Max liquid temperature: 95°F (domestic use, EN 60335-2-41 compliant)
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Max liquid temperature: 194°F (industrial/agricultural use)
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Max ambient temperature: 104°F
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Max total suction lift: 23 ft
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Continuous duty operation
Motor Specifications
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Available in Single-phase 220V–60Hz and Three-phase versions
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Two-pole induction motor (n = 3450 RPM)
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Insulation class F
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Protection rating: IP55
Materials of Construction
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Pump body: Cast Iron
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Motor support: Cast Iron
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Impeller: Cast Iron
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Shaft with rotor: Stainless Steel AISI 304
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Mechanical seal: Ceramic / Graphite / NBR
Technical Specifications
| Model | HG50-1,1 |
| Brand | Speroni |
| Manufacturer’s Warranty | 1-year Limited Warranty |
| Impeller Material | Cast Iron |
| Port Size (in.) | 2 |
| Flow (GPH) | 9510 |
| HP2 | 2 |
| Volts | 220V – Three Phase |
| AMP | 4.5 |
| Max. Total Head (ft.) | 62.3 |
| Max. Suction Lift (ft.) | 23 |
| Max. PSI | 27.5 |
| Suction Port (in.) | 2″ |
| Discharge Port (in.) | 2″ |
| Self-Priming | Yes |
| Dimensions L x W x H (in.) | 13.8 x 7 x 8.2 |
| Product Weight (lbs.) | 56.4 |
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