... 8'', 10'' and 12'' water cooling submersible electric pumps at NEMA standard, operating in 50Hz and 60Hz, with ... power ranging from 3Hp to 300Hp, and 1215, 1218, 1222, 1228,1234 RITZ submersible ... Asia and West Europe. We also manufacture submersible motors and pumps in the domestic market. To ... serve our clients. QN8 inch submersible motor NEMA standard