The Yanmar 2GM20 impeller is a crucial component of marine pumps, ensuring efficient water circulation for engine cooling. Made of durable rubber, it fits Yanmar 2GM20 engines and requires regular inspection. Proper maintenance prevents overheating and ensures reliable performance in marine applications.
The Yanmar 2GM20 impeller specifications and technical properties are as follows:
Size: Approximately 1.5 inches (38 mm) in diameter.
Grade: OEM or equivalent aftermarket (e.g., Johnson Pump, Jabsco).
Viscosity: Compatible with freshwater and seawater cooling systems.
Buoyancy: Not applicable (impellers are non-buoyant).
Material: Nitrile rubber (NBR) or neoprene for durability and chemical resistance.
Blade Count: Typically 6 to 8 flexible blades.
Rotation: Clockwise (CW) or counterclockwise (CCW) depending on pump model.
Operating Temperature: -20°C to 100°C (-4°F to 212°F).
Replacement Interval: Recommended every 1-2 years or as per maintenance schedule.
Ropes, paints, safety gear, and workshop tools.
Fresh/canned food, bonded stores, and PPE kits.
Air/sea freight with port-to-vessel handover.
Certified water testing and offshore delivery.
Secure USD/EUR disbursement in major ports.
Global network of certified fuel providers with real-time pricing. OEM-approved oils (Shell, Exxon, etc.).
Port reception facilities with automated documentation.
Hull cleaning, propeller polishing, and cathodic protection surveys.
Visa assistance, airport transfers, and quarantine coordination.
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