Air-Intake Filter Silencers

Filter by

Pipe Size

For Use With

Fitting Connection

For Reducing

Maximum Flow Rate @ Pressure

Housing Material

Overall Diameter

Element OD

Element Material

Removes Particle Size Down To

Element Height

Overall Height

DFARS Specialty Metals

Exempt

Export Control Classification Number (ECCN)

REACH

RoHS

Compliant with Exemptions

Maximum Temperature

Element ID

Noise Reduction Rating

Bolt Hole Diameter

Bolt Circle Diameter

Flange OD

Number of Bolt Holes

For Flange ANSI Class

92 Products

About Noise, Filtration, and Flow Ratings

Air-Intake Filters

Stop dust and other contaminants from entering your process and equipment. Use these filters on blowers, compressors, engines, and in hydraulic systems.

Filters with silencer reduce intake noise by up to 15 dBA while maximizing air flow.

Consider the filter material when choosing replacement elements. Polyester and fiberglass elements are more durable than paper. HEPA elements are often used for high-purity applications, since they have the highest efficiency, but they reduce the maximum flow rate of your filter.

Wrap pre-filters around filter elements to protect them and extend their life.

For technical drawings and 3-D models, click on a part number.

NPT Male Connection

With NPT Male Connection

Air-Intake Filters
			O'all				Element (Polyester Plastic)					Replacement Pre-Filters
Pipe Size	Max. Flow Rate	Max. Temp., °F	Ht.	Dia.	Removes Particle Size Down To, microns	Filter Efficiency	Ht.	ID	OD		Each		Each
Filters with Silencer
1/2	10 scfm @ 14.7 psi	220°	4"	6"	5	99%	2 5/16"	3"	4 3/8"	0000000	000000	00000000	00000
3/4	25 scfm @ 14.7 psi	220°	4"	6"	5	99%	2 5/16"	3"	4 3/8"	0000000	00000	00000000	0000
1	35 scfm @ 14.7 psi	220°	4"	6"	5	99%	2 5/16"	3"	4 3/8"	0000000	00000	00000000	0000
1 1/4	70 scfm @ 14.7 psi	220°	7"	6"	5	99%	4 3/4"	3"	4 3/8"	0000000	00000	00000000	0000
1 1/2	85 scfm @ 14.7 psi	220°	7"	6"	5	99%	4 3/4"	3"	4 3/8"	0000000	00000	00000000	0000
2	135 scfm @ 14.7 psi	220°	8"	10"	5	99%	4 3/4"	3 5/8"	5 3/4"	0000000	000000	00000000	0000
2	135 scfm @ 14.7 psi	220°	13"	10"	5	99%	9 1/2"	3 5/8"	5 3/4"	0000000	000000	00000000	00000
2 1/2	195 scfm @ 14.7 psi	220°	8"	10"	5	99%	4 3/4"	3 5/8"	5 3/4"	0000000	000000	00000000	0000
2 1/2	195 scfm @ 14.7 psi	220°	13"	10"	5	99%	9 1/2"	3 5/8"	5 3/4"	0000000	000000	00000000	00000
3	300 scfm @ 14.7 psi	220°	12 7/8"	12 1/4"	5	99%	9 1/2"	4 3/4"	7 7/8"	0000000	000000	00000000	00000
3	300 scfm @ 14.7 psi	220°	13"	10"	5	99%	9 1/2"	3 5/8"	5 3/4"	0000000	000000	00000000	00000
4	520 scfm @ 14.7 psi	220°	13 7/8"	12 1/4"	5	99%	9 1/2"	4 3/4"	7 7/8"	0000000	000000	00000000	00000
4	520 scfm @ 14.7 psi	220°	14"	16"	5	99%	9 5/8"	6"	9 3/4"	0000000	000000	00000000	00000
5	800 scfm @ 14.7 psi	220°	14"	16"	5	99%	9 5/8"	6"	9 3/4"	0000000	000000	00000000	00000
6	1,100 scfm @ 14.7 psi	220°	15"	16"	5	99%	9 5/8"	8"	11 3/4"	0000000	000000	00000000	00000

ANSI Class 125 and 150 Flange Connection

With Flanged Connection

Air-Intake Filters
					Bolt Holes		O'all				Element (Polyester Plastic)					Replacement Pre-Filters
Pipe Size	Max. Flow Rate	Max. Temp., °F	Flange OD	Bolt Circle Dia.	No. of	Dia.	Ht.	Dia.	Removes Particle Size Down To, microns	Filter Efficiency	Ht.	ID	OD		Each		Each
Filters With Silencer
4	520 scfm @ 14.7 psi	220°	9"	7 1/2"	8	3/4"	13 7/8"	12 1/4"	5	99%	9 1/2"	4 3/4"	7 7/8"	0000000	0000000	00000000	000000
6	1,100 scfm @ 14.7 psi	220°	11"	9 1/2"	8	7/8"	15"	16"	5	99%	9 5/8"	8"	11 3/4"	0000000	000000	00000000	00000
8	1,800 scfm @ 14.7 psi	220°	13 1/2"	11 3/4"	8	7/8"	23"	23"	5	99%	14 1/2"	9"	14 5/8"	0000000	00000000	00000000	00000
10	3,300 scfm @ 14.7 psi	220°	16"	14 1/4"	12	1"	23"	29"	5	99%	14 1/2"	14"	19 5/8"	0000000	00000000	00000000	00000

Replacement Elements

Paper
Ht.	ID	OD	Housing Material	Removes Particle Size Down To, microns	Filter Efficiency		Each
2 5/16"	3"	4 3/8"	Steel	2	99%	0000000	00000
4 3/4"	3"	4 3/8"	Steel	2	99%	0000000	00000
4 3/4"	3 5/8"	5 3/4"	Steel	2	99%	0000000	00000
9 1/2"	3 5/8"	5 3/4"	Steel	2	99%	0000000	00000
9 1/2"	4 3/4"	7 7/8"	Carbon Steel and Plastisol	2	99%	0000000	00000
9 5/8"	6"	9 3/4"	Steel	2	99%	0000000	00000
9 5/8"	8"	11 3/4"	Steel	2	99%	0000000	000000
14 1/2"	9"	14 5/8"	Steel	2	99%	0000000	000000
14 1/2"	14"	19 5/8"	Steel	2	99%	0000000	000000
Polyester Plastic
2 5/16"	3"	4 3/8"	Steel	5	99%	0000000	00000
4 3/4"	3"	4 3/8"	Steel	5	99%	0000000	00000
4 3/4"	3 5/8"	5 3/4"	Steel	5	99%	0000000	00000
9 1/2"	3 5/8"	5 3/4"	Steel	5	99%	0000000	00000
9 1/2"	4 3/4"	7 7/8"	Carbon Steel and Plastisol	5	99%	0000000	00000
9 5/8"	6"	9 3/4"	Steel	5	99%	0000000	000000
9 5/8"	8"	11 3/4"	Steel	5	99%	0000000	000000
14 1/2"	9"	14 5/8"	Steel	5	99%	0000000	000000
14 1/2"	14"	19 5/8"	Steel	5	99%	0000000	000000
HEPA Polyester Plastic and Fiberglass
2 5/16"	3"	4 3/8"	Steel	0.3	99.97%	0000000	00000
4 3/4"	3"	4 3/8"	Steel	0.3	99.97%	0000000	00000
4 3/4"	3 5/8"	5 3/4"	Steel	0.3	99.97%	0000000	00000
9 1/2"	3 5/8"	5 3/4"	Steel	0.3	99.97%	0000000	000000
9 1/2"	4 3/4"	7 7/8"	Carbon Steel	0.3	99.97%	0000000	000000
9 5/8"	6"	9 3/4"	Steel	0.3	99.97%	0000000	000000
9 5/8"	8"	11 3/4"	Steel	0.3	99.97%	0000000	000000
14 1/2"	9"	14 5/8"	Steel	0.3	99.97%	0000000	00000000
14 1/2"	14"	19 5/8"	Steel	0.3	99.97%	0000000	00000000

Compact Air-Intake Filters

Clean the air going into small blowers and air-powered equipment in tight spaces.

Filters with silencer reduce intake noise by up to 15 dBA while maximizing air flow.

Replacement elements are sold separately; polyester elements are more durable than paper elements.

For technical drawings and 3-D models, click on a part number.

Filter With Silencer

					O'all				Element
Pipe Size	Thread Type	Gender	Max. Flow Rate	Max. Temp., °F	Ht.	Dia.	Removes Particle Size Down To, microns	Filter Efficiency	Ht.	OD	Material		Each
Filters with Silencer
1/4	NPT	Male	4 scfm @ 14.7 psi	220°	2 3/4"	2 1/2"	2	99%	1"	2 1/4"	Paper	00000000	000000
3/8	NPT	Male	8 scfm @ 14.7 psi	220°	2 3/4"	2 1/2"	2	99%	1"	2 1/4"	Paper	00000000	00000
3/8	NPT	Male	8 scfm @ 14.7 psi	220°	3 9/16"	3 1/4"	2	99%	1 3/8"	3"	Paper	00000000	00000
1/2	NPT	Male	12 scfm @ 14.7 psi	220°	3 3/4"	3 1/4"	2	99%	1 3/8"	3"	Paper	00000000	00000
1/2	NPT	Male	12 scfm @ 14.7 psi	220°	4 3/16"	4 1/8"	2	99%	1 3/8"	4"	Paper	00000000	00000
1/2	NPT	Male	8 scfm @ 14.7 psi	220°	3"	2 1/2"	2	99%	1"	2 1/4"	Paper	00000000	00000
3/4	NPT	Male	12 scfm @ 14.7 psi	220°	4 1/8"	3 1/4"	2	99%	1 3/8"	3"	Paper	00000000	00000
3/4	NPT	Male	25 scfm @ 14.7 psi	220°	4 1/2"	4 1/8"	2	99%	1 3/8"	4"	Paper	00000000	00000
1	NPT	Male	35 scfm @ 14.7 psi	220°	4 1/2"	4 1/8"	2	99%	1 3/8"	4"	Paper	00000000	00000

Replacement Elements

Paper
Ht.	OD	Removes Particle Size Down To, microns	Filter Efficiency	Housing Material		Each
1"	2 1/4"	2	99%	Plastisol	00000000	00000
1 3/8"	3"	2	99%	Plastisol	00000000	0000
1 3/8"	4"	2	99%	Plastisol	00000000	0000

Corrosion-Resistant Air-Intake Filters

Made of polypropylene, these filters can be used in damp environments where corrosion is a concern. Use them to stop dust and other contaminants from entering your process and equipment.

Filters with silencer reduce intake noise by up to 10 dBA while maximizing air flow.

Replacement elements are sold separately; polyester elements are more durable than paper elements.

For technical drawings and 3-D models, click on a part number.

					O'all				Element
Pipe Size	Thread Type	Gender	Max. Flow Rate	Max. Temp., °F	Ht.	Dia.	Removes Particle Size Down To, microns	Filter Efficiency	Ht.	ID	OD	Material		Each
Filters with Silencer
1/2	NPT	Male	30 scfm @ 100 psi	200°	5"	6 3/4"	10	99%	2 5/16"	3"	4 3/8"	Polyester Plastic	0000000	000000
3/4	NPT	Male	30 scfm @ 100 psi	200°	5"	6 3/4"	10	99%	2 5/16"	3"	4 3/8"	Polyester Plastic	0000000	00000
1	NPT	Male	30 scfm @ 100 psi	200°	5"	6 3/4"	10	99%	2 5/16"	3"	4 3/8"	Polyester Plastic	0000000	00000
1 1/4	NPT	Male	60 scfm @ 100 psi	200°	7"	6 3/4"	10	99%	4 3/4"	3"	4 3/8"	Polyester Plastic	0000000	00000
1 1/2	NPT	Male	60 scfm @ 100 psi	200°	7"	6 3/4"	10	99%	4 3/4"	3"	4 3/8"	Polyester Plastic	0000000	00000
2	NPT	Male	100 scfm @ 100 psi	200°	7 1/2"	10"	10	99%	4 3/4"	3 5/8"	5 3/4"	Polyester Plastic	0000000	000000
2 1/2	NPT	Male	100 scfm @ 100 psi	200°	7 1/2"	10"	10	99%	4 3/4"	3 5/8"	5 3/4"	Polyester Plastic	0000000	00000
3	NPT	Male	100 scfm @ 100 psi	200°	7 1/2"	10"	10	99%	4 3/4"	3 5/8"	5 3/4"	Polyester Plastic	0000000	000000

Replacement Elements

			Paper		Polyester Plastic
Ht.	ID	OD		Each		Each
2 5/16"	3"	4 3/8"	0000000	000000	0000000	000000
4 3/4"	3"	4 3/8"	0000000	00000	0000000	00000
4 3/4"	3 5/8"	5 3/4"	0000000	00000	0000000	00000

Inline Air-Intake Filters

With a threaded connection on both ends, these filters can be installed anywhere in your pipeline to keep dust and debris out of your system.

For technical drawings and 3-D models, click on a part number.

Filters
					O'all				Element					Repl. Elements
Pipe Size	Thread Type	Gender	Max. Flow Rate	Max. Temp., °F	Ht.	Dia.	Removes Particle Size Down To, microns	Filter Efficiency	Ht.	OD	Material		Each		Each
1/4	NPT	Male	4 scfm @ 14.7 psi	220°	3 3/8"	2 1/2"	2	99%	1"	2 1/4"	Paper	000000	000000	0000000	00000
3/8	NPT	Male	6 scfm @ 14.7 psi	220°	3 3/8"	2 1/2"	2	99%	1"	2 1/4"	Paper	000000	00000	0000000	0000
3/8	NPT	Male	8 scfm @ 14.7 psi	220°	4 3/16"	3 1/4"	2	99%	1 3/8"	3"	Paper	000000	00000	0000000	0000
1/2	NPT	Male	10 scfm @ 14.7 psi	220°	4 5/16"	3 1/4"	2	99%	1 3/8"	3"	Paper	000000	00000	0000000	0000
1/2	NPT	Male	12 scfm @ 14.7 psi	220°	5"	4 1/8"	2	99%	1 3/8"	4"	Paper	000000	00000	0000000	0000
1/2	NPT	Male	6 scfm @ 14.7 psi	220°	3 7/8"	2 1/2"	2	99%	1"	2 1/4"	Paper	000000	00000	0000000	0000
3/4	NPT	Male	20 scfm @ 14.7 psi	220°	5 3/4"	4 1/8"	2	99%	1 3/8"	4"	Paper	000000	000000	0000000	0000
1	NPT	Male	25 scfm @ 14.7 psi	220°	5 3/4"	4 1/8"	2	99%	1 3/8"	4"	Paper	000000	000000	0000000	0000