ITEM 15 - MASONRY BENCHMARK

Similar to item 13, but with a 9/16" diameter base which can be epoxied directly into a 5/8" diameter by 1-1/4" deep hole. Especially useful for non-critical applications requiring placement of benchmarks in concrete. One-piece construction of type 18-8 stainless steel. Same 95 degree useful limits as other benchmarks. Dimension from base to centerline of ball is 1-3/4".

ITEM 14 - WELD-ON BENCHMARK

Similar to item 13, but with a flat, non-threaded base. Weld directly to the equipment. Same 95 degree useful limits as other benchmarks. Base is 3/4" diameter. Base to centerline of the ball is 3/4".

ITEM 13 - THREADED  BENCHMARK

This simple benchmark is useful for a wide range of non-critical applications which do not require the long term protection afforded with item 10. It is of one piece construction of 18-8 stainless steel, and is screwed into a tapped hole and secured with a locknut. The stainless steel locknut is furnished.

ITEM 20 - BENCHMARK MOUNT

This item provides a excellent means of mounting the covered benchmark (item 10) to concrete or masonry structures or foundations. The unit includes a concrete anchor, 3/8-16 NC stud, and a heavy mounting washer. This mount is installed in a 5/8" diameter by 1-3/4" deep hole. Epoxy cement may be applied at assembly to enhance mechanical integrity. The benchmark (item 10) is not included.

ITEM 10 - COVERED BENCHMARK  

This covered benchmark is recommended for general turbomachinery work. It is of one-piece construction of type 18-8 stainless steel. It is furnished with a 3/8-16 NC carbon steel stud for mounting directly on a 3/8-16 NC male thread, or the base of the benchmark may be welded directly to the equipment. If threaded fasteners are used, it is recommended that the assembly be epoxied in place. The protective cover is made of Delrin plastic, which offers good mechanical properties and excellent corrosion resistance. To mount this benchmark in concrete, use item 20. Properly mounted, this protected stainless steel benchmark affords alignment reference for the life of the equipment.

BENCHMARKS

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turbomachinery alignment

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