Retrofitting of metal bellow DGS for cryogenic liquid nitrogen pump

详细说明

In October 2020, the low-temperature metal bellow DGS retrofitted by Useal was put into operation for a low temperature liquid nitrogen pump at Ningxia Baofeng Energy Group. Up to now, it has been running stably, which greatly exceeds the customer’s expectation.  

Application Data:

l  OEM: CRYOMEC;

l  Fluid: liquid nitrogen;

l  Temperature: -196℃;

l  Inlet Pressure: 0.08819MPa(A);

l  Outlet Pressure: 0.98819MPa(A);

l  Rated Speed: 3940rpm;

l  Shaft Size: 30/38.1mm.

Seal Type：

     DGS for cryogenic liquid nitrogen and oxygen pumps