|
As in-line pumps they are used for pumping clean water or liquids similar to water , with wide application ranging from plants , mines , city water supplies , air -conditioning , to firefighting , cooling , environmental machinery ,irrigation , and so on .
Pump performance can be adjusted into different levels through levels through impeller trimming .Motor shaft isto be inserted into pump shaft for driving .This way of close -coupling ensures the alignment of pump and motor ; meanwhile , pump impeller runs in good balance both dynamically and statically, therefore pump would be kept very well in operation . HGS pump uses IEC standard motor and pump can be assembled separately without motor . HGE pump requires a special motor with eatra -long shaft . HG pumps are designed with air -bleeding device , advanced in structure ,compact in size , less room required for installation and easy to maintain . |
