GENESYS B73lean™ Pump is in full compliance with the B73.1 standard. It is a more efficient alternative improving process performance and energy efficiency. It is a compatible replacement for ANSI/ASME 2-3-6 B73.1 pumps. B73lean™ design is interchangeable with the old B73 input/output envelope but with a smaller footprint. Standard Mounting, close coupled, direct back pull-out design eliminates alignment and calibration issues. Smooth, resin-rich thermoset surfaces, elegantly simple design and fewer components make it far more efficient than the old pumps. B73lean™ Less Waste is More Profit.