Submersible Pump · Pumps
Submersible pumps are essential for managing various fluid transfer tasks on board ships, from bilge water extraction to ballast tank operations. The Grindex Salvador Inox Stainless Steel Pump is designed to handle a wide range of applications where corrosion resistance and durability are critical. Constructed entirely from AISI 316 stainless steel or better, this pump is highly resistant to corrosion and can operate effectively in environments with a pH range of 2 to 10. The pump is classified as IP 68, making it suitable for submersion up to 20 meters. It features a 2.3 kW (3.1 hp) motor with a shaft speed of 3320 rpm, and it can be powered at various voltages, with rated currents of 8.5 A at 230V, 4.2 A at 460V, and 3.3 A at 575V. The pump has a maximum liquid temperature limit of 40°C and can pass solids up to 50 mm in diameter. The discharge connection options include hose, BSP, or NPT, ensuring flexibility for different installation requirements. Weighing 47 kg (104 lbs) and measuring 645 mm (25.5 inches) in height and 375 mm (14.75 inches) in width, the Salvador Inox is a robust and versatile solution for shipboard fluid management tasks.
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Source: pmsupply-inc.com · not checked against a manufacturer datasheet
| Seal housing oil check | every 3-6 months or per running hours per maker's manual |
|---|---|
| Insulation resistance test | every 6-12 months |
| Impeller/wear plate inspection | condition-based, at least annually |
| Cable and plug inspection | before each deployment |
Typical intervals for this design class, not the manufacturer’s figures for your model. The manufacturer’s manual is binding.
Portable submersible pumps used for tank cleaning or sludge removal are generally checked for correct earthing/electrical isolation before use and are not typically within main class machinery survey scope unless fitted as approved fixed equipment - confirm status against the vessel's approved drawings.
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