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Silencer made by SMC.
[Features]
· Noise reduction effect of 35 dB (A)
· Reduced clogging by 1/10 (in-house comparison).
· Relief valve built-in standard
· Enhanced maintainability
· 30 to 40% freezing reduction effect (option)
VCHN Series 5.0 MPa Silencer Features and Internal Diagram
VCHN Series 5.0 MPa Silencer external appearance
Symbol
Model | VCHN3 | VCHNF3 | VCHN4 | VCHNF4 | ||||||
---|---|---|---|---|---|---|---|---|---|---|
Fluid | Air | |||||||||
Maximum Operating Pressure (MPa) | 5.0 (solenoid valve inlet pressure) | |||||||||
Relief valve unlocking pressure (MPa) | 1.8 | |||||||||
Connection port size | R 3/4 | R1 | R 3/4 | R1 | R1 | R1 1/4 | R1 1/2 | R1 | R1 1/4 | R1 1/2 |
Effective area (mm2) | 200 | 280 | 160 | 180 | 280 | 370 | 370 | 180 | 320 | 320 |
Sound absorbing material effective area (single) (mm2) | 420 | 500 | ||||||||
Fluid temperature (°C) | 5 to 80 | |||||||||
Ambient temperature (°C) | 5 to 80 | |||||||||
Noise reduction dB(A) | 35 (supply pressure 4.0 MPa, back pressure 2.0 MPa) |
VCHN3 / 4-06 to 14 Dimensions / Diagram
Freezing Reduction Type/Option
VCHNF3 / 4-06 to 14 Dimensions / Diagram
(Unit: mm)
Model | Port size (R) | A | B | C | D | Weight g |
---|---|---|---|---|---|---|
VCHN3-06 | 3/4 | 200 | ø72 (diameter 72 mm) | ø74 (diameter 74 mm) | 41 | 590 |
VCHNF3-06 | 3/4 | 200 | ø72 (diameter 72 mm) | ø74 (diameter 74 mm) | 41 | 710 |
VCHN3-10 | 1 | 200 | ø72 (diameter 72 mm) | ø74 (diameter 74 mm) | 41 | 605 |
VCHNF3-10 | 1 | 200 | ø72 (diameter 72 mm) | ø74 (diameter 74 mm) | 41 | 725 |
VCHN4-10 | 1 | 230 | ø72 (diameter 72 mm) | ø74 (diameter 74 mm) | 41 | 665 |
VCHNF4-10 | 1 | 230 | ø72 (diameter 72 mm) | ø74 (diameter 74 mm) | 41 | 810 |
VCHN4-12 | 1 1/4 | 240 | ø72 (diameter 72 mm) | ø74 (diameter 74 mm) | 54 | 765 |
VCHNF4-12 | 1 1/4 | 240 | ø72 (diameter 72 mm) | ø74 (diameter 74 mm) | 54 | 910 |
VCHN4-14 | 1 1/2 | 240 | ø72 (diameter 72 mm) | ø74 (diameter 74 mm) | 54 | 790 |
VCHNF4-14 | 1 1/2 | 240 | ø72 (diameter 72 mm) | ø74 (diameter 74 mm) | 54 | 935 |
Silencer and valve supply pressure diagram
*Select a silencer with a larger effective area (including the synthetic effective area) than the solenoid valve.
Recommended tightening torque
How to replace the sound absorbing material
When replacing the sound absorbing material, follow the instructions in the figure on the left.
Part Number |
---|
VCHN4-14 |
Part Number | Price | Name | Minimum Order Qty. | Volume Discount | Days to Ship | Mounting Thread Nominal | Effective Sectional Area (mm2) | Effective Sectional Area【classification】 (mm2) | Body size | Option |
---|---|---|---|---|---|---|---|---|---|---|
฿ 4,652.90 | SMC SILENCER | 1 Piece(s) | 3 Day(s) | [1 1/2] 1 1/2 | 370 | ~400 | 4 | None |
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Type | Standard | Body Material | Aluminum Diecast | Pipe Connection Port Type | R |
---|---|---|---|---|---|
Cover | Presence | Silencing Effect(dB) | 35 | Applicable Fluids | Air |
Bracket-compatible model | None |
Please check the type/dimensions/specifications of the part VCHN4-14 in the 5.0‑MPa Silencer, VCHN Series series.
Part Number |
---|
VCHN3-10 |
VCHN4-10 |
VCHN4-12 |
VCHNF3-06 |
VCHNF3-10 |
VCHNF4-10 |
Part Number | Price | Minimum Order Qty | Volume Discount | Days to Ship | Mounting Thread Nominal | Effective Sectional Area (mm2) | Effective Sectional Area【classification】 (mm2) | Body size | Option |
---|---|---|---|---|---|---|---|---|---|
฿ 3,916.80 | 1 Piece(s) | 3 Day(s) | [1] 1 | 280 | ~300 | 3 | None | ||
฿ 4,652.90 | 1 Piece(s) | 3 Day(s) | [1] 1 | 280 | ~300 | 4 | None | ||
฿ 4,652.90 | 1 Piece(s) | 55 Day(s) | [1 1/4] 1 1/4 | 370 | ~400 | 4 | None | ||
฿ 4,594.25 | 1 Piece(s) | 55 Day(s) | [3/4] 3/4 | 160 | ~200 | 3 | With freeze reduction | ||
฿ 4,594.25 | 1 Piece(s) | 55 Day(s) | [1] 1 | 180 | ~200 | 3 | With freeze reduction | ||
฿ 5,330.35 | 1 Piece(s) | 55 Day(s) | [1] 1 | 180 | ~200 | 4 | With freeze reduction |
How can we improve?
How can we improve?