Coalescing filter is widely used as prefilter element of condensate water fine treatment. It adopts integral framework, with large filtration area, long service life, high strength and stable size
In the heat exchange process of the heat exchanger, iron (caused by oxygen corrosion and weak acid corrosion), or oil and other pollutants into the condensate, harmful to the operation of the boiler and steam turbine, therefore, the condensate containing iron and oil should be fine treatment, to meet the boiler feed water standards.The filter element of condensate prefilter is made of continuous high performance fiber filter material and wound by special equipment.The length of the filter element is up to 70" (1778mm), and the central rod adopts 304 and 316 stainless steel to strengthen the skeleton, which ensures the overall appearance of the filter element. The high performance fiber ensures that the filter element is not easy to deform and the fiber falls off. It can be installed in the existing equipment.The external thread and stainless steel screw connection ensure the installation of the filter element.The machine has a long service life and is widely used in the iron removal and filtration of condensed water in power plants.
Product features
· Continuous polypropylene fiber, filter element parameters are arranged by computer to ensure the stability of filtration efficiency;
· All stainless steel threaded interface, center pipe and connector;
· Full-length high pollution intercepting capacity;
· Filter elements of different sizes can be provided for pre filters of various uses;
· Low investment cost, small pressure loss before and after the treatment of condensed water essence.
Technical parameters of condensate filter element
Project | DY-70″ filtration cell | DY-70″ filtration cell | 60″ filtration cell |
Medium | Polypropylene fiber | Polypropylene fiber | Polypropylene fiber |
Central frame material | 304 | 304 | 304 |
Bottom structure | M33×1.5 connecting thread | M33×1.5 connecting thread | G33×2 connecting thread |
Top structure | M8 thread | M10 thread | M6 thread |
Inner diameter | Φ30mm | φ30mm | φ30mm |
OD(outer diameter) | Ф50mm | Ф50mm | φ64mm |
Filter Precision | 5μm | 5μm | 5μm |
Filter cell length | 1778mm | 1780mm | 1524mm |
Flow | 8~9m3/h | 8~9m3/h | 8.3m3/h |
Differential pressure | 2.45kg/cm2 | 2.45kg/cm2 | 2.45kg/cm2 |
Operating temperature | 85℃ | 85℃ | 85℃ |