URB 4″ Flanged Chamber Blower Silencers
URB silencers are designed for pulse control and silencing for subcritical PLV applications.
The URB and URD series are chamber silencers, a reactive type consisting of a series of expansion chambers with interconnected tubes. The URB series consists of sizes 1″-6″ and the URD series are sizes 8″-30″. Both series are fundamentally the same in design with identical performance characteristics. Small sizes have male threaded pipe nipples and large sizes are equipped with flanged connections drilled to 125/150 lb ANSI specifications; units in the middle, sized at 4″ and 5″ are available with either the threaded or flanged connections.
This 4″ flanged blower silencer is constructed from carbon steel, with a single coat satin alkyd primer rated for 325°F.
Housing Diameter (ID): 14″
Connections: 125/150# ANSI drilled plate flanges
Overall Length: 53″
Weight: 86 lbs
These silencers are a reactive type consisting of a series of expansion chambers with interconnected tubes. These are used on subcritical PLV applications. When the blower is operating in the critical PLV range, a combination camber-absorptive silencer must be used for satisfactory results.
URB 4″ Flanged Chamber Blower Silencer
|Shipping Weight:||125 lbs|
|Shipping Dimensions:||64 × 35 × 20 in|