6+ in Submersible Pump
6+ in submersible pumps are heavy-duty, high-volume dewatering units designed for deep shaft, quarry, and mine applications where the pump is installed underwater for extended periods—often months at a time. With discharge ports ranging from 6 to 24 inches and flow capacities from 990 to 20,000 gallons per minute, this size class handles the largest-scale continuous dewatering jobs in the industry. These pumps sit at the top of the submersible pump ladder, representing the most robust portable dewatering equipment available.
Cat classes
Elija una clase de tamaño — la capacidad y el alcance varían en la gama.
Especificaciones clave
| Especificación | Rango típico | Qué significa |
|---|---|---|
| Discharge port diameter | 6–24 in (15.2–61.0 cm) | Large-diameter ports accommodate massive flow rates and reduce friction losses in long discharge runs |
| Flow rate | 990–20,000 gpm | Wide range supports everything from deep shaft dewatering to full-scale quarry flood control |
| Max head | 35–119 ft (10.7–36.3 m) | Vertical lift capacity determines pumping depth and discharge elevation in shaft and pit applications |
Cómo elegir
6+ in submersible pumps are specified for deep shaft, quarry, and mine dewatering where the pump remains submerged for weeks or months and flow demands exceed 1,000 gpm. When jobs require continuous pumping from depths beyond 50 feet or total volumes approach tens of thousands of gallons per minute, this size class is the appropriate choice. For shallower excavations, construction sites, or shorter-duration jobs with flow needs below 1,000 gpm, 4-6 in Submersible Pump units offer easier handling and lower operating costs. No larger size class exists; jobs exceeding the capacity of a single 6+ in unit typically require multiple pumps or permanent pumping systems.
Lo que maneja este tamaño
- Continuous dewatering of active rock quarries below the water table
- Deep shaft construction for tunneling, mining, or geothermal projects
- Emergency flood control in underground mines and caverns
- Long-term groundwater management during dam or levee construction
- Municipal pump station bypass during maintenance or repair
- Dewatering of flooded underground parking structures or basements
Seguridad y operación
- Electrical lockout/tagout procedures are critical during installation, maintenance, or removal of submerged pumps
- Confined space protocols govern access to shafts and pits where pumps operate
- Rigging and lifting plans must account for pump weight, cable management, and load dynamics during installation
- Operators monitor motor current, bearing temperature, and vibration to detect seal failure or impeller blockage before catastrophic damage occurs
Transporte y logística
- Units require heavy equipment for handling; pumps with 12+ in ports often weigh several thousand pounds
- Flatbed or heavy-duty equipment trailers transport pumps to site; cranes or excavators position units in shafts or pits
- Discharge piping is transported separately, often requiring multiple truckloads for large-diameter runs exceeding 100 feet
Alimentación
- Three-phase 480V power is standard; larger units may require 600V or custom transformer setups
- Power cables run from surface-mounted motor control panels or switchgear down to submerged pump locations
- Dedicated generator sets rated 100–500 kW or higher supply power at remote mine and quarry sites
Preguntas frecuentes
What determines whether a job needs a 6+ in pump versus a 4-6 in unit?
How long can these pumps operate continuously without service?
Can a 6+ in pump handle solids, or is it for clear water only?
Comparar modelos populares
Buscar por especificación →Normalizado a las mismas unidades. Un guion significa que el valor no fue publicado.
| Modelo | Caudal | Altura manométrica máx | Potencia del motor |
|---|---|---|---|
| Griffin 6T | 990 gpm | 72 ft (21.9 m) | - |
| Griffin 6MH | 1,500 gpm | 80 ft (24.4 m) | - |
| Griffin 6MHL | 1,800 gpm | 119 ft (36.3 m) | - |
| Griffin 8T | 1,490 gpm | 80 ft (24.4 m) | - |
| Griffin 10T | 3,450 gpm | 94 ft (28.7 m) | - |
| Griffin 12T | 5,000 gpm | 55 ft (16.8 m) | - |
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Fuentes
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6+ in Submersible Pump
32 modelos · Cada especificación citada a la fuente