OUR EXPERIENCE TO REACH YOUR FILTRATION PURPOSE
Cosmec is able to offer a wide range of filtration systems based on technology given by Delta Engineering. High complexity Projects, huge sizes, quality executions represent our daily business.
Process Assessment & Filtration Technologies
Cosmec will select the perfect solution disposing of a wide range of filtration technologies.
Simplex or Duplex configuration, equipped with High Surface Pleated Wire Mesh or Wedge Wire basket. Commonly called “Strainers” these filters are the simplest solution for solid-liquid or solid-gas filtration. Duplex filters consist of two filters – one in operation and one in stand-by – connected by two 3-way valves. Filtering degree available: 25 micron and above.
Solid-Liquid and Solid-Gas Filtration
Cartridge filters are commonly used to remove solid contaminants from Natural gas, Amines, Glycols, Water, Lube oils.
- Pleated polypropylene cartridges OD 2,5” from 0.5 to 5 micron
- Stainless steel sintered fiber cartridges, 3 micron and above, in corrosion and high temperature resistant environment
- High Capacity Synthetic fiber (Polypropylene, Glass Fiber, Polyester, Cotton) Pleated cartridges from 0.6 micron and above in high flowrate applications
Coalescing filter is typically intended to remove fine liquid aerosols/mist from gas streams (liquid-gas coalescer) or two immiscible liquids as water drops from lube oils, condensates and other hydrocarbons (liquid-liquid coalescer). Depending on your application, our filters can be equipped with
- Fiberglass Liquid-Gas Coalescer Cartridge rated 0.3 / 1 / 5 / 25 micron
- Fiberglass Liquid-Liquid Coalescer Cartridge rated 0.5 / 1 / 5 / 25 micron
Double Barrel Filter Separators
A filter separator is a two-stage device often used for solids and liquid removal in relatively low liquid loading application. Gas enters the inlet nozzle and passes through the Solid-Gas Filtration section, where solids particles are filtered from gas stream and liquid particles are coalesced into larger droplets. Any free liquid is also removed in the first section. The coalesced droplet pass through the filter riser tubes and carried into the second section of separator, where a final mist extraction element removed these droplet from the gas steam.
Cyclonic mist extractor uses centrifugal force to separate solids and liquid droplet from the gas phase based on density difference. The main advantage of cyclonic extractors is that they provide good removal efficiency (up to 5-8 micron) at very high gas capacity. An additional cartridge stage can be included to reach highest solid-liquid removal performance (up to 0.3 micron).
Self Cleaning Filters
Automatic self-cleaning back-washing filters are simple and reliable devices and are normally used to remove solids from fluids (such as oil, industrial water and sea water) and are especially addressed to cooling plant for steel works, continuous casting plants, rolling mills, electric power stations, refineries, chemical plants and the oil industry.
Our self-cleaning filters are equipped with Local Control Panel, DP Alarm, Differential Pressure Gauge, Drain/Vent Valves and Backwash Actuated Valve (pneumatic or electric). Filtering screens “candles” are placed on a support plate in the filter and solid impurities are discharged outside by back-washing rotating arm using the same filtered water as back-washing fluid. This operation can be scheduled both automatically, placing electric control board commutator on the position AUT, and manually, placing the commutator on the position MAN.
- Materials of Construction available: Carbon Steel, Stainless Steel, Duplex, SuperDuplex, Rubber Lined Carbon Steel.
- Filtering degree: 25 micron and above.
- Cleaning cycle starts based on DP set point or timing.