Measuring your pump accurately prevents ordering mistakes. For mechanical seals, measure the shaft diameter, bore diameter, installed length, and seal face type. For lip seals and packing, record the shaft size, housing size, and width. Compare your findings with the pump manual and, if possible, provide photos of the old seal. In Azerbaijan, dimensions may be metric or imperial depen... https://globalsealstech.com/oil-free-lubricated-pump-seal-azerbaijan/