End-suction centrifugal pumps. Dimensions of cavities for mechanical seals and for soft packing not-eligible reference value standard solution and

reference value standard solution and slope factor

BS 817:2008 Specification for surface plates

This British Standard applies to all PPE

ISO 30401 on knowledge management system requirements is useful fo

good mechanical properties and can be machined provided suitable techniques are employed

End-suction centrifugal pumps. Dimensions of cavities for mechanical seals and for soft packing not-eligible reference value standard solution and1 Scope This International Standard specifies the dimensions of the seal cavity for step balanced mechanical seals, mechanical seals suitable for straight shafts, and for soft packing, to be used with horizontal end suction centrifugal pumps, including those conforming to ISO 2858. Although applicable to general purpose and heavy duty process applications, this International Standard is not intended for use in processes with slurries or with high