Depth-loading filter cartridges GTG EPA series Viledon
Depth-loading filter cartridges

GTG EPA

High-performing on EPA filtration level

The GTG EPA series is used both on and offshore and, with their optimum pressure drop characteristics and maximized useful lifetimes, significantly enhances the cost-efficiency of gas turbines and compressors. 

Applications Features
Article Article number Class to ISO 16890 Filter class acc. to EN 1822 Filter class acc. to ISO 29461-1 Nominal volume flow
(m³ / h)
Initial pressure drop
(Pa)
Construction height (mm) Outer diameter (mm)
GTG10 324 W66S0 53571128 ISO ePM1 >95% E10 ISO T10 1100 130 660 324
GTG10 445 K66S0 53571135 ISO ePM1 >95% E10 ISO T10 1400 95 660 445 / 324
GTG10 324-445 W 66S0-Set ISO ePM1 >95% E10 ISO T10 2500 175 1330 445 / 324
GTG12 324 W66S0 53571134 - E12 ISO T12 1100 150 660 324
GTG12 445 K66S0 53571138 - E12 ISO T12 1400 120 660 445 / 324
GTG12 324-445 W 66S0-Set - E12 ISO T12 2500 220 1330 445 / 324
ISO ePM1
ISO ePM1
Filter class E10
Filter class E10
Filter class E12
Filter class E12
Water repellent coating
Water repellent coating
Long useful lifetime
Long useful lifetime
Optimized cost-efficiency
Optimized cost-efficiency
High functional dependability
High functional dependability

Applications

Depth-loading filter cartridges of GTG EPA series are used for intake air filtration of gas turbines and turbo compressors at both onshore and offshore installations. They are particularly suitable for locations with high dust concentrations in the ambient air. GTG EPA filter cartridges are particular successful whenever the cleaning of surface filter cartridges does not produce any effective reduction in pressure drop, because the dust concentrations are too low and/or the dusts concerned are too sticky.

Features

  • Innovative high strength synthetic EPA micro-glassfiber media with water repellent coating.

  • Uniform pleat spacing for maximum dust holding capacity.

  • The advanced filter medium offers efficiencies of class E 10 or E 12 level, low pressure drop and high cost efficiency.

  • GTG EPA cartridges have been optimized in terms of filtering area, pleat depth and number of pleats which means the active filtering area remains completely effective over its entire operating lifetime.

  • The pleat pack, plus the inner and outer support cages are cast into the steel-galvanized or stainless steel end caps in a leakproof configuration. 

  • To further enhance lifetimes a coalescer or prefilter wrapper may be fitted depending upon ambient air conditions.

Overview of the GTG EPA depth-loading filter cartridges

GTG EPA depth-loading filter cartridges
Particles in the intake air of gas turbines can cause damage or unplanned downtime. Effective protection against dust is therefore essential for stationary gas turbines. Effective filtration through multi-stage filter systems increases the performance and reliability of the plant. Depth-loading filter cartridges are particularly suitable for high dust concentrations. The heavy-duty GTG EPA cartridges are ideal for filtration of fine, sticky dust when a pulse-jet system is not required.

Applications of GTG EPA
GTG EPA depth-loading filter cartridges from Viledon are used in the intake air filtration of gas turbines and turbocompressors. They are used both onshore and offshore. They are particularly suitable when dust concentrations in the outside air are high. GTG EPA depth-loading filter cartridges are used where pulse-jet cartridges do not sufficiently reduce the differential pressure. 

GTG EPA depth-loading filter cartridges and their advantages
GTG EPA filter cartridges are powerful and convince on EPA filtration level. Their pressure differential and lifetime optimised operating behaviour ensures high efficiency of gas turbines and compressors. GTG EPA filter cartridges have been optimised in terms of filter area, pleat depth and number of pleats. The active filter area thus remains fully effective over the entire operating time.