1.The laminated piston ring offers important advantagessuch as low internal leakage and thermal shock resistance. 2. The pumpversion has highly engineered valve plates for increased selfpriming speed and low noise, available with left and right handrotation.
3.The F11/F12 motors produce very high torque at startup as well as at low speeds. 4.Our unique timing gear designsynchronizes shaft and cylinder barrel, making the F11/F12 very tolerant to high 'G' forces and torsional vibrations.
5. Heavy duty roller bearings permit substantial external axial and radial shaft loads. 6.The F11's and F12's have a simple and straight-forward design with very few moving parts, making them very reliable motors/pumps.
7.The unique piston locking, timing gear and bearing set-up as well as the limited number of parts add up to a very robust design with long service life and, aboveall, proven reliability.
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