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Series 26 Pump Features

Pressures to 3500 PSI and flow to 24.1 GPM Interchangeability ? The Series 26 Gear Pumphas been designed to retrofit equipment usingthe B1 and B2 GearPumps. Extra shafts, port- ing, and mounting configu-rations, as well as 13 avail-able displacements, give you the choices you need for an easy conversion to this superior pump. Field Reversible ? The innovative new wearplate permits simple fieldreversibility of the pumpdirection. Simply open the pump, switch the drivegear and idler gear, reposi-tion the plug and reassem- ble. No extra parts areneeded. Improved Efficiency ? Improved bearing lubrica-tion system uses inlet oilinstead of high pressure oil, improving volumetricefficiency for more poweroutput.? The highly polished shaftand gears improvemechanical efficiency andreduce wear on these components, adding to theservice life and reliability ofthe pump.? The optimized trapped oilrelief areas help reduce pressure ripple for quieter operation. This also decreases the input powerrequirements. Quiet Operation ? The 13-tooth gears, versus10 teeth in previous pumps, minimizes the flowripple. This reduces noiseas well as vibration.? The improved trap reliefsnot only increase power, they also help keep oilflowing smoothly to reducenoise.
Gear Pumps and Motors E-PUGE-MC001-E January 2007 3EATON