The LD17 Pump's solid shaft conquers vibration and greatly extends seal, bearing and shaft life. It resists the forces of destructive vibration far better than any other general process pump, reducing costly shutdowns. Its oversized angular contact thrust bearings are standard for high thrust capability and eliminate any axial movement of the shaft. System One LD17 Pump (IPP): This metric pump is designed specifically to operate in severe applications. It resists vibration that would otherwise cause frequent maintenance shutdowns. Its solid shaft (no sleeve) with minimal bearing overhang provides superior resistance to deflection. Lowest L3/D4 stiffness ratio in the industry. Available with C Frame Adapter, providing automatic motor alignment. Patented Available innovative Retrofit Power Ends and Large Bore Seal Chambers bolt directly to existing pumps to provide greatly extended seal and bearing life.