Silencers with threaded connection


Pneumatic air silencers (mufflers) are designed to decrease the noise level at outgoing air exhaust from pneumatic drive and machines. Pneumatic air silencers operate basing on sound vibration energy degrading as the outgoing air passes through the porous structure of the material. High bulk (~55 %) porosity of PCA air silencers provides good penetration and dirt capacitance. The pneumosilencer (air silencer) is an integral single-piece casting made of porous silencing part and solid attachment fitting. Standard silencers have an outside connecting thread; it is optional to fabricate silencers with inside thread.


Advantages of porous aluminium casting pneumatic air silencers:

- high mechanical durability, cycling and vibration resistance;

- heat resistance;

- low back pressure of pneumatic air silencers.


Standard PCA silencers and their characteristics:


Silencer trademark:

GR 1/8"

GR 1/4"

GR 3/8"

GR 1/2"

Carrying capacity at pressure drop of 0.5 atm, l/min (m3/ hour)

2775

(166,5)

5208

(312,5)

11041

(662,5)

14333

(860)

Working surface area, cm 2, at least

8

15

32

55

Silencer weight, g, less than

4

10

22

32

Line maximum pressure, MPa

2,5

2,5

2,5

2,5

Sound capacity level reduction, dB, at least

20

20

20

20

Sizes (DхdхL), mm

10х4х40

14х8х67

17х9х80

21х13х104

A connecting thread is defined in the standard GOST 6111-52 or GOST 6357-81 (DIN ISO 228)

К 1/8" или

G 1/8"

К 1/4" или

G 1/4"

К 3/8" или

G 3/8"

К 1/2" или

G 1/2"

Market price, RUR/item

112

146

160

192

Analogues: silencers 2113

2113-04

2113-06

2113-10

2113-16

Analogues: Cammozi

Pneumatic air silencer series 2921, 2931 and 2938

Analogues: Bosch Rexroth

Pneumatic air silencer series Sl 1

Analogues: SMC-Pneumatik

Pneumatic air silencer series AN, ANA/ANB

Analogues: Festo

Pneumatic air silencer series U, UC, UO


Standard PCA silencers and their characteristics (continue):


Silencer trademark:

GR 3/4"

GR 1"

GR 1 1/2"

GR 2"

Carrying capacity at pressure drop of 0.5 atm, l/min (m3/ hour)

17708

(1062,5)

17083

(1025)

55416

(3325)

92667

(5560)

Working surface area, cm 2, at least

85

115

230

360

Silencer weight, g, less than

73

130

470

590

Line maximum pressure, MPa

2,5

2,5

2,5

2,5

Sound capacity level reduction, dB, at least

20

20

20

20

Sizes (DхdхL), mm

27х17х125

39х25х110

52х36х190

72х60х200

A connecting thread is defined in the standard GOST 6111-52 or GOST 6357-81 (DIN ISO 228)

К 3/4" или G 3/4"

К 1" или G 1"

К 1 1/2" или G 1 1/2"

К 2" или G 2"

Market price, RUR/item

210

325

1510

1923

Analogues: silencers 2113

2113-20

2113-25

-

-

Analogues: Cammozi

Pneumatic air silencer series 2921, 2931 and 2938

Analogues: Bosch Rexroth

Pneumatic air silencer series Sl 1

Analogues: SMC-Pneumatik

Pneumatic air silencer series AN, ANA/ANB

Analogues: Festo

Pneumatic air silencer series U, UC, UO