options:
mechanical seal: sic/sic，tgc/ sic， tgc，tgc、tgc
single mechanical seal
flushed double mechanical seal
gasket: fpm(viton r) or ptfe
reliefvalve at the front cover or external by -pass
vertical tur series or horizontal tul series
different drives and fixes:
(1) manual adjust continously variable transmission
(2) frequency converter adjust motor gear box
(3) fixed speed outut transmission
connections:clamp,thread ,flange ,welding ,
motor trpe b5
4 poles motor
motor frequency 50hz,60hz
working principle:
a. as the lobes rotate ,the space on the suction side increases as one lobe is dstanced form another,thus creating a partial vacuum which draws the fluid into the pump chamber.
b. as they are rotated by the shafts,each lobe is consecutively filled and the fluid is displaced to the delivery side.the small gaps between the lobes and the walls of the pump body ensure that the spaces are duly filled.
c.the pump housing is completely filled and the fluid escapes through the teeth of the lobes and is forced against the walls of the spaces ,which contributes to the pump action.
technical data:
max .flow: 62m³/h/272gpm
max.pressure: 12bar/174psi
max.working temperature: 120℃/248f
max. rev : 1450rpm
