Finite Media Types, Grades and Efficiencies

Coalescing elements: Coalescing elements are specially designed for the removal of liquid contaminants from gaseous flows. These media types flow from the inside of the element to the outside. Coalesced liquid (water and oil) collects in the bowl where it is drained, while clean air or gas exits the housing through the outlet port. Particulate contaminants are captured and held in the media.

Type C Coalescing element composed of an epoxy saturated, borosilicate glass microfiber tube in intimate interlocking contact with a rigid retainer. Surrounded by a coarse fiber drain layer, retained by a synthetic fabric safety layer. Some models are available with molded elastomeric end seals (CU), or with metal end caps and fluorocarbon gaskets. For use with: - FFC-110 (500 PSIG) - FFC-110L (500 PSIG) - SN8S (500 PSIG) - M-Series (800 PSIG) - A5R/A1R (1000 PSIG) - SM-Series (1200 PSIG) - FFC-112 (3600 PSIG) - FFC-112 SAE (3600 PSIG) - FFC-113 (3600 PSIG) - J-Series (5000 PSIG) - S5R/S1R (5000 PSIG) - FFC-116 (5000 PSIG) - SJ-Series (6000 PSIG)	Type H Coalescing element similar to type “C,” however no rigid retainer is used. Typically used in applications with low or constant flow rates. For use with: - A5R/A1R (1000 PSIG) - SM-Series (1200 PSIG) - S5R/S1R (5000 PSIG)	Type Q Coalescing element with the same configuration as “C” tube, but with “3P” type pleated cellulose prefilter built-in. Includes molded elastomeric end seals (QU). Some models offer the option of metal end caps and fluorocarbon gaskets. For use with: - M-Series (800 PSIG) - SM-Series (1200 PSIG)	Type 7CVP Coalescing element made of pleated glass media. Metal retained for added strength. Includes metal end caps and fluorocarbon gaskets for proper sealing. Only available in grade 7. For use with: - SN8S (500 PSIG) - M-Series (800 PSIG)

Water Separator element:
Type 100WS
This all stainless steel element has two metal retainers with rolled mesh screen in between. This cleanable element combines liquid droplets and aerosols, separating the liquids from the gas stream in systems with high liquid loads.

For use with:
- SN8S (500 PSIG)
- M-Series (800 PSIG)
- J-Series (5000 PSIG)
- SJ-Series (6000 PSIG)

Particulate elements: Particulate filters such as G, F, T and 3P flow from the outside of the element to the inside. Particles collect in the element, while the clean air exits through the outlet port.

Type 3P Pleated cellulose particulate removal element. Includes molded elastomeric end seals (3PU). Some models offer the option of metal end caps and fluorocarbon gaskets. For use with: - SN8S (500 PSIG) - M-Series (800 PSIG) - SM-Series (1200 PSIG) - J-Series (5000 PSIG) - SJ-Series (6000 PSIG)	Type G Particulate removal element constructed of the same fiber matrix as type “C”, but with no rigid retainer or drain layer. For use with: - A5R/A1R (1000 PSIG) - SM-Series (1200 PSIG) - S5R/S1R (5000 PSIG) - S1IL (5000 PSIG)	Type F Particulate removal element like “G” tube, except fluorocarbon saturant replaces epoxy. For use with: - A5R/A1R (1000 PSIG) - SM-Series (1200 PSIG) - S5R/S1R (5000 PSIG) - S1IL (5000 PSIG)	Type T Particulate removal element like “G” tube, except high temperature fluorocarbon saturant replaces epoxy. For use with: - A5R/A1R (1000 PSIG) - SM-Series (1200 PSIG) - S5R/S1R (5000 PSIG) - S1IL (5000 PSIG)

Adsorption elements: Adsorption elements are used to remove vapors (hydrocarbon or water) that are not removed by the coalescing filter. Hydrocarbon vapors collect in the element, while clean air exits the housing through the outlet port. In this element, the air or gas flows from the outside of the element to the inside..

Type A Hydrocarbon vapor removal element. Ultrafine grained, highly concentrated, activated carbon sheet media. Includes molded elastomeric end seals (AU). Some models offer the option of metal end caps and fluorocarbon gaskets. For use with: - SN8S (500 PSIG) - M-Series (800 PSIG) - SM-Series (1200 PSIG) - J-Series (5000 PSIG) - SJ-Series (6000 PSIG)	Type 10JWM Vapor adsorbing filter element consisting of a grade 10 microfiber tube, strengthened by a perforated metal retainer and then filled with molecular sieve, which works as a desiccant dryer, making the air clean and dry as it exits. This element should always be preceded by a coalescing filter. For use with: - J-Series (5000 PSIG)	Type 10JWA Vapor adsorbing filter element consisting of a grade 10 microfiber tube, strengthened by a perforated metal retainer and then filled with activated alumina, which works as a desiccant dryer, making the air clean and dry as it exits. This element should always be preceded by a coalescing filter. For use with: - J-Series (5000 PSIG)

Finite® media grades and specifications
Finite media grades determine the filtration efficiency. Capture efficiencies are available up to 99.999%.
Micron ratings range from 0.01 to 3 micron. The columns on the right note both the wet and dry pressure drops.

Media Grade Coalescing	Efficiency 0.3 to 0.6 Micron Particles	Coalescing Filters - C, H, Q, 7CVP Maximum Oil Carryover1 PPM w/w	Particulate Filters - 3P, G, F, T Micron Rating	Pressure Drop (PSID) @ Rate Flow2
Media Grade Coalescing	Efficiency 0.3 to 0.6 Micron Particles		Particulate Filters - 3P, G, F, T Micron Rating	Media Dry	Media Wet With 10-20 wt. oil
4	99.995%	0.003	0.01	1.25	3-4
6	99.97%	0.008	0.01	1.0	2-3
7CVP	99.5%	0.09	0.5	0.25	0.5-0.7
8	98.5%	0.2	0.5	0.5	1-1.5
10	95%	0.85	1.0	0.5	0.5
100WS	N/A	N/A	100 Nominal	<0.25	0.25
3P	N/A	N/A	3.0	0.25	N/A
A	99%+3	N/A	3 Nominal	1.0	N/A

1Tested per ADF-400 at 40 ppm inlet.
2Add dry + wet for total pressure drop.
3Oil vapor removal efficiency is given for A media

Media Grades:
Grade 4	Grade 6	Grade 7CVP	Grade 8

Grade 4 filter elements are very high efficiency coalescers; for elevated pressures or lighter weight gases. Recommended when system pressure exceeds 500 PSIG.	Grade 6 filter elements are used when “total removal of liquid aerosols and suspended fines” is required. Because of its overall performance characteristics, this grade is most often recommended below 500 PSIG.	Grade 7CVP filter elements are made with two layers. The inner layer (left) effectively traps dirt particles, protecting and extending the life of the outer layer. The coalescing outer layer (right) consists of a dense matrix of glass fibers, providing highly efficient aerosol removal.	Grade 8 filter elements provide high efficiency filtration in combination with high flow rate and long element life.


Grade 10	Grade 3P	Grade A

Grade 10 filters are used as prefilters for grade 6 to remove gross amounts of aerosols or tenacious aerosols which are difficult to drain. This grade is often used as a ‘coarse’ coalescer.	Three micron pleated cellulose filters are used for particulate interception where very high dirt holding capacity and a relatively fine pore structure are required.	A (Adsorption) filters are used to remove hydrocarbon vapor, most typically in preparation for breathing air. (Must be preceded by grade 6C coalescer.)