EXAIR’s Filter Separators remove water, dirt and rust from your compressed air system. They prevent these contaminants from plugging or damaging the compressed air products. A Filter Separator should be installed prior to an Oil Removal Filter, pressure regulator or valve.
The Model 9003 Manual Drain Filter has a polycarbonate bowl and a 20-micron filter element. A manual drain is used to empty the filter.
Model 9001, 9004, 9032, and 9066 Automatic Drain Filter Separators have a metal bowl and a 5-micron filter element (Model 9004 has a polycarbonate bowl with a metal guard). An internal float automatically activates the drain to remove liquid condensate when the bowl becomes full.
Model 9003 Manual Drain Filter Separator
Model 9004 Automatic Drain Filter Separator
Model 9001 & 9032 Automatic Drain Filter Separator
EXAIR Silencing Mufflers help to reduce work area noise produced by air exhausting from cylinders, valves and other air powered equipment. Per OSHA standard 1910.95(a), a worker must not be exposed to sound levels above 90 dBA for any eight hour shift of a 40 hour work week. Silencing Mufflers help plants meet this OSHA requirement by reducing the sound to safe levels below 90 dBA. They also eliminate harmful dead end pressures. Each style of Silencing Muffler shown has a high airflow capacity, with low back pressure. Popular NPT sizes are ideal for new and existing installations.
Reclassifying Mufflers
Reclassifying Mufflers are an upgrade from Sintered Bronze Mufflers. They offer the best noise reduction – up to 35 dB. Reclassifying Mufflers eliminate oil mist. Exhaust air from cylinders and valves often contain oil mists that can contaminate the workers’ breathing air, affecting their health. Per OSHA standard 29 CFR 1910.10, a worker’s cumulative exposure to oil mist must not exceed 4.32 PPM (particles per million) in any eight hour shift of a 40 hour work week.
The patented wrap design of the removable element separates oil from the exhausted air so virtually no oil is released into the environment. Based on the intake of 50 PPM at 100 PSIG, the Reclassifying Mufflers reclassify and reduce the exhausted oil mist to .015 PPM. A reservoir where oil accumulates at the bottom can be drained by attaching a 1/4″ tube.
Each Reclassifying Muffler passes a certain volume of air with minimal back pressure restriction so it doesn’t interfere with the operation of the cylinder or valve. When used with cylinders, the “Muffler Quick Pick” table helps you select the appropriate model based on the actual bore and stroke of the cylinder.
Two tools are provided below to help you choose the model best suited to your application. The “Flow vs. Pressure Drop” performance curves show the amount of back pressure that builds as flow through the muffler is increased. For cylinders, use the “Muffler Quick Pick” table that helps you select a model that provides minimum back pressure restriction based on the actual bore and stroke of your cylinder (based on an acceptable exhaust time of 0.5 seconds).
Models
Reclassifying Mufflers
Model
Dimensions
Replacement
A
B
C
Element
9070
in
3.13
1.63
1/8 NPT
900553
mm
80
41
9071
in
3.13
1.63
1/4 NPT
mm
80
41
9072
in
4.75
2.44
3/8 NPT
900554
mm
121
62
9073
in
4.75
2.44
1/2 NPT
mm
121
62
9074
in
6.25
3.31
3/4 NPT
900555
mm
159
84
9075
in
6.25
3.31
1 NPT
mm
159
84
Sintered Bronze Mufflers
EXAIR’s low cost Sintered Bronze Mufflers are easy to install in new and existing exhaust ports of valves, cylinders and other air powered equipment. Each Sintered Bronze Muffler is capable of passing a certain volume of air with minimal back pressure restriction, so it doesn’t interfere with the operation of the cylinder or valve. When used with cylinders, the “Muffler Quick Pick” table helps you select the appropriate model based on the actual bore and stroke of the cylinder. (Note: Model 9089 has a 1/2″-20 UNF straight thread to fit most solenoid valves.)
Models
Sintered Bronze Mufflers
Model
Overall Length
Hex
Thread Size
A
B
C
9080
in
0.72
0.31
10-32
mm
18
8
9081
in
1.13
0.44
1/8 NPT
mm
29
11
9082
in
1.38
0.56
1/4 NPT
mm
35
14
9083
in
1.5
0.69
3/8 NPT
mm
38
18
9084
in
1.88
0.88
1/2 NPT
mm
48
22
9085
in
2.25
1.06
3/4 NPT
mm
57
27
9086
in
2.91
1.31
1 NPT
mm
74
33
9087
in
3.25
1.69
1-1/4 NPT
mm
83
43
9088
in
3.69
2
1-1/2 NPT
mm
94
51
9089*
in
1.19
0.63
1/2″-20 UNF FEMALE
mm
30
16
* Model 9089 for solenoid valves only
Straight-Through Mufflers
Straight-Through Silencing Mufflers are the low-cost way to reduce exhaust air noise in a work area. The straight-through bore is designed for high flow applications, assuring minimal back pressure. Straight-Through Silencing Mufflers feature a corrosion-resistant aluminium outer shell lined with sound absorbing foam for better noise reduction. The NPT threads make them easy to install directly into the exhaust port of air cylinders, valves, venturi pumps, vortex tubes and other air driven equipment. The typical noise reduction is up to 20 dB.
Caution: Operations approaching 0°C (32°F) or below could result in freeze up due to moisture in the compressed air line.
Models
Straight Through Mufflers
Model
Dimensions
Rated
A
B
C
D
Flow
3914
in
4
1.5
1/4 MNPT
1/4 FNPT
22 SCFM
mm
102
38
623 SLPM
3911
in
4.13
1.5
3/8 MNPT
3/8 FNPT
50 SCFM
mm
105
38
1,416 SLPM
3913
in
9.75
2
3/4 MNPT
3/4 FNPT
73 SCFM
mm
248
51
2,066 SLPM
Heavy Duty Mufflers
Straight-Through Silencing Mufflers are the low-cost way to reduce exhaust air noise in a work area. The straight-through bore is designed for high flow applications, assuring minimal back pressure. Straight-Through Silencing Mufflers feature a corrosion-resistant aluminium outer shell lined with sound absorbing foam for better noise reduction. The NPT threads make them easy to install directly into the exhaust port of air cylinders, valves, venturi pumps, vortex tubes and other air driven equipment. The typical noise reduction is up to 20 dB.
Caution: Operations approaching 0°C (32°F) or below could result in freeze up due to moisture in the compressed air line.
The adjustable thermostat is factory set at 95°F (35°C). It will normally hold ±2°F (1°C) of the desired temperature setting. It is rated 24V-240V AC or DC, 50/60 Hz and is UL Recognised, CSA Certified.
Magnetic bases are suited to applications where frequent movement of the air product is required. The powerful magnet permits horizontal or vertical mounting. A shutoff valve is provided that can be used to infinitely vary the force and flow.
Models
Magnetic Bases
Model
Description
BP9042
Magnetic Base with One 1/4″ Outlet
BP9043
Magnetic Base with Two 1/4″ Outlets
BP9029
Swivel Magnetic Base with One 1/4″ Outlet
Stay Set Hoses
For applications where frequent repositioning of the air product is required, the Flexible Stay Set Hoses are ideal. Simply mount the hose in close proximity to the application and bend it to aim the airstream at the target. Since the hose has "memory", it will not creep or bend. It always keeps the aim until physically moved to the next position and will withstand temperatures up to 70°C (158°F).
Two versions of the Stay Set Hoses are available in a variety of lengths. The 1/4 MNPT x 1/4 MNPT hose has a 1/4 NPT male fitting on each end, and the 1/4 MNPT x 1/8 FNPT hose has a 1/4 NPT male fittings on one end and 1/8 NPT female fitting on the other.
EXAIR’s Swivel Fittings make it easy to adjust the position of the Air Nozzles, Air Jets and Air Amplifiers. Correct placement of the blowing angle can help optimise performance, reduce noise levels and improve efficiency. Swivel Fittings permit a movement of 25 degrees from the centre axis for a total movement of 50 degrees. Models 9052, 9053, 9068, 9069, 9023 and 9204 are Type 303 Stainless Steel. Models 9201, 9202 and 9203 are Type 316 Stainless Steel.
EXAIR Silencing Mufflers help to reduce work area noise produced by air exhausting from cylinders, valves and other air powered equipment. Per OSHA standard 1910.95(a), a worker must not be exposed to sound levels above 90 dBA for any eight hour shift of a 40 hour work week. Silencing Mufflers help plants meet this OSHA requirement by reducing the sound to safe levels below 90 dBA. They also eliminate harmful dead end pressures. Each style of Silencing Muffler shown has a high airflow capacity, with low back pressure. Popular NPT sizes are ideal for new and existing installations.
Reclassifying Mufflers are an upgrade from Sintered Bronze Mufflers. They offer the best noise reduction – up to 35 dB. Reclassifying Mufflers eliminate oil mist. Exhaust air from cylinders and valves often contain oil mists that can contaminate the workers’ breathing air, affecting their health. Per OSHA standard 29 CFR 1910.10, a worker’s cumulative exposure to oil mist must not exceed 4.32 PPM (particles per million) in any eight hour shift of a 40 hour work week.
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