Silencers

Freudenberg Filtration Technologies are suppliers and manufacturers of silencers that attenuate the main source of noise in blowers, vacuum pumps and compressors.

MIS - Intake Silencers

A combination of a compact filter and absorptive silencer.

A range of silencers is offered to attenuate the main source of noise in blowers, vacuum pumps and compressors. The main source of noise can usually be traced to the air intake and the exhaust.

Various Intake Silencer options for filter media are available to meet all efficiency requirements.

Normally acceptable inlet silencer pressure drop is in the range of 8 to 10 inches water gauge. All Microfresh inlet silencers will meet this criteria if properly sized to the air capacity.

Legend
A Nominal bore D Overall Flange to Flange Dimensions G Minimum Distance End Body to Centre Side Flange
B Outside Diameter E Flange Face to Body H Height of Filter Element Housing
C Length of Body F Flange  

Scroll Table Right for More ->

Model No.ABCDEFGHElement Model
No.
FAD Nominal
Weight
inchmminchmminchmminchmminchmminchmminchmminchmmL/sCFMKGlbs
MS1

25

33/8

85

9

229

11

280

3/4

20

-

-

-

-

 

11/4

32

MF 014302

4.4

MIS 11/4

11/4

32

43/4

120

9

229

133/16

335

1

26

-

-

-

-

33/16

81

MF124503

6.6

MIS 11/2

11/2

38

43/4

120

12

305

167/16

418

11/4

32

-

-

-

-

33/16

81

MF 133703.5

7.7

MIS 2

2

50

55/8

145

16

407

2011/16

526

11/2

39

-

-

23/4

70

33/16

81

MF 2601254.5

9.9

MIS 21/2

21/2

65

55/8

145

16

407

2015/16

532

13/4

45

-

-

3

77

33/16

81

MF 2851805

11

MIS 3

3

80

71/16

180

18

458

253/16

639

17/8

48

-

-

31/2

89

51/4

134

MF 31423007

15.4

MIS 4

4

100

81/16

205

235/8

601

317/8

810

2

51

-

-

41/2

115

61/4

159

MF 421230013

28.6

MIS 5

5

125

95/8

245

235/8

601

331/8

842

2

51

-

-

6

153

71/2

191

MF 530765017

37.4

MIS 6

6

150

105/8

270

293/4

756

415/8

1058

3

77

-

-

61/2

166

87/8

226

MF 642590023

50.6

MIS 7

7

175

143/8

365

357/16

901

50

1270

3

77

-

-

9

229

111/4

286

MF 7660140036

79.2

MIS 8

8

200

163/8

415

357/16

901

521/4

1328

3

77

-

-

9

229

131/2

343

MF 8850180042

92.4

MIS 9

9

225

201/4

515

357/16

901

58

1474

3

77

-

-

10

254

191/4

489

MF 91180250070

154

MS 10

10

250

201/4

515

42

1067

641/4

1632

3

77

-

-

10

254

191/4

489

MF 101416300085

187

MIS 12

12

300

24

610

50

1270

72

1829

4

102

-

-

12

305

18

458

MF 1216993600100

220

MIS 14

14

350

30

760

54

1372

76

1931

4

102

-

-

12

305

18

458

MF 1425955500135

297

MIS 16

16

400

30

760

65

1651

90

2286

4

102

-

-

14

355

21

534

MF 1633037000170

374


MDS - Discharge Silencers

A combination of a compact filter and absorptive silencer.

An absorptive packed, straight through type silencer with low pressure drop.

A range of silencers is offered to attenuate the main source of noise in blowers, vacuum pumps, compressors etc. The main source of noise can usually be traced to the air intake and the exhaust.

Legend
A Nominal bore C Length of Body E Flange Face to Body
B Outside Diameter D Overall Flange to Flange Dimensions  

Scroll Table Right for More ->



Model No.
A BCDE NOMINAL WEIGHTFAD
in"mmin"mmin"mmin"mmin"mmlbskgL/sCFM
MDS 112531/290141/2369164073/4204.421430
MDS 11/411/43243/4120141/2369161/24201267.73.514-2430-50
MDS 11/211/23843/4120231/25972666111/4329.94.524-3350-70
MDS 2250511/16145291/2750321/282611/43916.57.533-6070-125
MDS 21/221/26561/8155291/27503383913/44517.6860-85125-180
MDS 33807180291/2705391/484517/848221085-142180-300
MDS 4410091/32230357/16901391/2100425146.221142-212300-450
MDS 5512512305357/16901391/210042517735212-307450-650
MDS 6615014355471/41201531/2135937792.442307-425650-900
MDS 7717514355471/41201531/2135937712155425-660900-1400
MDS 88200163/841559149965165137715671660-8501400-1800
MDS 99225163/841559149965165137717278850-11801800-2500
MDS 1010250201/45157118047719563772861301180-14162500-3000
MDS 21/21230024610952413103261741023301501416-16993000-3600
MDS 141435024610952413103261741023741701699-25953600-5500
MDS 1616400307601042642112284541026272852595-33035500-7000
MDS 1818450301/87651042642112284541026492953303-37757000-8000
MDS 2020500301/87651182998126320141027153253775-42478000-9000

Freudenberg Filtration Technologies | Microfresh® Industrial Filtration Inlet Blower Filters (MF) Australia.