Silencer, Metal Case Type, 25 Series

Brand :

SMC

Caution

Refer to the catalog for product specifications.
CAD data is not supported by some of the model numbers
Product pictures are representations.

Product Description

The 25 Series Metal Case Type Silencer prevents the spread of mist and sound from exhaust.
[Features]
· Exhaust is emitted in the axial direction only.

Silencer, Metal Case Type, 25 Series Details

Silencer, Metal Case Type, 25 Series Product Image

Silencer, Metal Case Type, 25 Series Specifications

Model Indication Method

Model indication method, image

Specifications chart

Usable fluids	Compressed air
Maximum operating pressure^{Note 1)}	1.0 MPa
Noise reduction effects	19 dB (A)^{Note 2)}
Ambient temperature and working fluid temperature	5 to 60°C^{Note 3)}

Note 1: Shows the primary-side pressure of the solenoid valve.
*Note 2: Noise reduction effects may change depending on the air pressure circuit, pressure, etc., from which the exhaust is emitted from the solenoid valve.
*Note 3: Can be used at between -10 to 60°C as long as there is no risk of water drops being generated from the fluid and freezing.

Performance chart

Model	Pipe connection port diameter R	Effective cross-sectional area mm²	Sonic conductance C [dm³/(s·bar)]	Recommended flow rate m³/min (ANR)	Weight g
2504-002	1/4	33.9	6.8	2.2 or less	111
2505-003	3/8	45.9	9.2	3.0 or less	106
2506-004	1/2	50.0	10.0	4.0 or less	113
2507-006	3/4	105.6	21.1	8.0 or less	310
2508-010	1	129.6	25.9	10.0 or less	514
2510-002	1/4	17.2	3.4	1.5 or less	57
2511-003	3/8	17.2	3.4	1.5 or less	55

*The recommended flow rate is the flow rate of when the primary pressure side is 0.5 MPa.

Silencer, Metal Case Type, 25 Series Dimensions

Silencer, Metal Case Type, 25 Series Dimensional Drawing

(Unit: mm)

Model	A	B	D
2504-002	62	30	24
2505-003	64	30	24
2506-004	68	30	24
2507-006	88.5	48	35
2508-010	97.5	60	41
2510-002	54	22	19
2511-003	56	22	19