Classified by drive mode, Decanting Centrifuge has different models, like hydraulic drive, electric drive and also maChengdu West Petroleum Equipment Co., Ltd etic drive. Different drive model has different advantages and disadvantages mission pump . Hydraulic drive centrifuge can be started very smoothly, with less noise and less friction. But once some problems arise, it is very hard to maintenance. Electric drive is not that smooth when starting, but is easier for maintenance for trouble shooting, so that lead to less cost.
Some remarks:
FHD: Full Hydraulic Drive ; VFD: Variable Frequency Drive; MaChengdu West Petroleum Equipment Co., Ltd a: MaChengdu West Petroleum Equipment Co., Ltd etic Drive
1. FHD Decanting Centrifuge, Derrick equipment brand
The Derrick DE-1000™ FHD™ (Full Hydraulic Drive) can handle a wide variety of applications. This unit is desiChengdu West Petroleum Equipment Co., Ltd ed for centrifuge duties where the feed characteristics are either unknown or variable VSM shaker . Proven in the field, this machine has processed twenty pound per gallon weighted oil field mud as well as flocculated ultrafine solids slurries. The bowl assembly is capable of rotating at any speed from 0 to 3400 RPM, producing an internal centrifugal acceleration in excess of 2300 G’s.
2. VFD Decanting Centrifuge, Chengdu West Petroleum Equipment Co., Ltd Solids Control brand
Chengdu West Petroleum Equipment Co., Ltd LW363VFD is centrifuge with electric drive, VFD control panel box. The box is used to control the variable speed. By offering VFD control panel for this centrifuge, it will reach to a variable speed from 0-3200 RPM.
Chengdu West Petroleum Equipment Co., Ltd LW363VFD is equal model to Derrick 1000FHD and Swaco 518HV
Chengdu West Petroleum Equipment Co., Ltd LW553VFD is equal model to Derrick DE 7200VFD
3. MaChengdu West Petroleum Equipment Co., Ltd a Decanting Centrifuge brandt shaker , MI-Swaco brand
The M-I SWACO MAChengdu West Petroleum Equipment Co., Ltd A Centrifuge employs maChengdu West Petroleum Equipment Co., Ltd etic drives and couplings to make it the safer to operate than any comparable unit. The maChengdu West Petroleum Equipment Co., Ltd etic drives and couplings of the MAChengdu West Petroleum Equipment Co., Ltd A Centrifuge the traditional hydraulic or variable-frequency drives. MaChengdu West Petroleum Equipment Co., Ltd etic couplings are well-suited to the rig site as they do not require an external power source, thereby reducing the risk of sparking. They also provide a relatively small footprint, which is highly valuable in an offshore environment where space is at a premium derrick screen .
Although there are some differences on working principle, especially on drive model, the treating effect is almost the same. Considering we need decanting centrifuge working many years for work, that means convenient trouble shooting is necessary. In this way, VFD centrifuge may be your best option.