AMT 2105-009-01 Stainless Steel Impeller, 1.90 HP
The AMT 2105-009-01 is the genuine stainless steel impeller for AMT’s 1.90 HP three-phase pump build, carried under the factory designation "Impeller XSS 1.90HP 3PH MBV". At 1.90 HP this is one of the larger impellers in the family, and the extra power going through it changes what matters about the part.
A bigger impeller means higher tip speed, higher loads on the vanes and a larger mass spinning at the end of the shaft. That makes balance and vane integrity more important, not less: an impeller that has lost material unevenly to erosion is out of balance every revolution, and that imbalance goes straight into the mechanical seal and the bearings. It is very common to replace a seal twice on a pump like this before realising the impeller behind it is the actual culprit.
Stainless steel handles the corrosive and salt-laden duty these pumps see, and holds a sharper vane edge in service than iron or bronze. Replace the impeller when the vane tips are thinned or ragged, when the shroud has worn through, or when cavitation has left pitted, spongy damage on the vane backs. Impellers are matched to their motor rating, so check the horsepower and phase on the nameplate against the parts breakdown before ordering.
Key Features
- Genuine AMT (Gorman-Rupp) service part — cast and machined to the original profile
- Stainless steel construction for corrosion resistance and vane edge retention
- Matched to the 1.90 HP three-phase build — correct torque demand for the motor
- Correct balance protects the mechanical seal and bearings from vibration
- Direct replacement — no balancing or machining required
Applications
- AMT pumps built on the 1.90 HP three-phase specification
- Replacing an eroded or unbalanced impeller causing repeat seal failures
- Restoring lost head, flow and efficiency
- Corrosive, salt-laden and washdown service
- Marine, dockside, dewatering and general water transfer equipment
Specifications
- Brand: AMT (Gorman-Rupp)
- Manufacturer Part Number: 2105-009-01
- Part Type: Impeller
- Material: Stainless steel
- Rated For: 1.90 HP, three-phase
- Factory Designation: Impeller XSS 1.90HP 3PH MBV
- Quantity Used Per Pump: 1
- Condition: New
Not sure this is the right part? Send us a Picture of the pump plate on your pump and the CLR Marine team will confirm the correct impeller before you order.