Desander Vessels

DeSander Vessels

The Krebs Close Packed system is designed to uniformly distribute the feed and collect the overflow and underflow products from the hydrocyclones as required for the application. The system includes a single vessel that has one feed inlet, overflow and underflow outlet. The hydrocyclones are closely packed inside the three chamber vessel with stainless steel plates separating the overflow and underflow from the feed chamber. Hydrocyclones range in size from ½" in diameter to 3" in diameter.

The vessel size is determined by the total flow rate required for the application. Hydrocyclone size is then determined by the separation required for the application. With this information the exact vessel size and geometry can be easily determined.

Standard materials of construction for the vessels are carbon steel and stainless steel. The vessel’s can also be designed to withstand high temperatures and pressures, and be certified per ASME requirements or specific customer specifications.

Close packed manifolds are designed with flanged connections, and have a removable cover for inspection and/ or maintenance. An isolation valves can be provided at the inlet to allow isolation of the vessel for internal inspection. Discharge of the underflow steam can be controlled, with an automatic valve, to purge the solids, as required.
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