A chemicals company in the Middle East uses the refrigerant R134A-Freon in the production of toluene diisocyanate (TDI). Shortly after the refrigeration plant is commissioned, a magnetic coupling pump fails. Quick help was called for, EagleBurgmann delivered the O-ring seal H75VN with DiamondFace.
Operating conditions: d1 = 90 mm (3.543”), p1 = 12.4 barg (179.8 PSIG), t = 45 °C (113 °F), vg = 6.5 m/s (21.3 ft/s)
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