Pengaruh Jumlah Sudu Terhadap Unjuk Kerja Dan Kavitasi Pompa Sentrifugal
Abstrabct: This research aims
to determine the influence of number blades on the impeller performance and
cavitation in centrifugal pumps. This research using NS Basic 13-18 pumps
GRUNDFOS semi-open impeller and varying the impeller blade 2, 3, 4, 5. This research
is based on the method API 610 to maintain speed 2760 rpm and constant suction
pressure then set the capacity
The parameters resulting calculation is the head, the total efficiency,
NPSHR, and numbers thoma critical. The results of this research indicate the
increasing number of blades increases the values head and efficiency in
performance testing. While the increasing number of blade cavitation testing
NPSHR. and the number thoma critical (σc) the greater.
Penulis: Sigit Nugroho, Wibawa
Endra Juwana, Dwi Aries Himawanto
Kode Jurnal: jptmesindd140448
