Main
features： 1, The
direct-coupled design is easy installation and can save
space. 2, The
bearings are all the Japanese NSK. 3, The
standard configuration uses the John Crane mechanical seal which
can eliminate leakage and easy to maintain. 4, The pump
has the cavitations protection port, when it works under the
ultimate pressure, the cavitations protection port opens (or
connects with the separator) in the case of ensure maximum suction
effect to eliminate the noise of cavitations and protect the
pump 5, 2BV
whole series are all use the aluminum bronze impeller with high
strength and raise its corrosion resistance and durability. If the
liquid flows parts adopt stainless steel, the pump can work in the
more hard condition. 6, Special
flexible the exhaust port can avoid over-pressure and ensure the
best efficiency within the range of its
performance. 7, All
motors are all adopted Y2 series products. The protective grade is
IP*4 or IP*5 (common is IP*4), the insulation grades is F(common is
B). 8, 2BV
series water ring vacuum pump can bring soft seal parts are all
PTFE which can last its workable life under the more harsh
environments. 9, Stable
Operation and noise can low to *2 decibel.
