Cylindricals
JL Cylindrical – Industrial Grade Series
This sturdy, robust silencer works well for equipment operating in environments where noise levels are high. Applications include commercial, industrial, mining, etc.
TYPICAL ATTENUATION – 12 TO 18 DB(A)
Connection sizes are nominal. Dimensions are in inches. Weights are in pounds, depend on selected options, and are approximate.
STANDARD PRODUCT
- Dual shell construction to eliminate shell radiated noise and increase durability
- No mounting or integrated mounting options (f); see Cylindrical Silencer Mounting Options
- Aluminized steel, carbon steel, or 304 stainless steel construction (m); aluminized steel is only available for 12′ and smaller
- Aluminized and carbon steel housings coated with satin black paint rated to 1200F
- Connections:
- Male NPT on 3.5″ and smaller
- 125/150# ANSI bolt pattern flanges on 4″ and larger
CONFIGURABLE OPTIONS
- Side inlet (c) and side outlet (d) orientation
- Side inlet and side outlet “F” dimension (n)
- Inlet size and connection type (i/j) and outlet connection type (p)
- Dual inlet (h/n)
- See EM Silencers Part Number Legend; dual inlet and “F” dimension options require a part number from MIRATECH
CUSTOM OPTIONS
- Custom configurations, materials, connections, overall dimensions, etc.
- Part numbers will be confirmed upon receipt of project design requirements, specifications, or order
JR Cylindrical – Residential Grade Series
This heavy-duty silencer offers practical attenuation for equipment operating in environments where noise levels are moderate. Applications include commercial, industrial, mining, etc.
TYPICAL ATTENUATION – 18 TO 25 DB(A)
Connection sizes are nominal. Dimensions are in inches. Weights are in pounds, depend on selected options, and are approximate.
STANDARD CONSTRUCTION
- Dual shell construction to eliminate shell radiated noise and increase durability
- No mounting or integrated mounting (f); see Cylindrical Silencer Mounting Options
- Aluminized steel, carbon steel, or 304 stainless steel construction (m); aluminized steel is only available for 12′ and smaller
- Aluminized and carbon steel housings coated with satin black paint rated to 1200F
- Connections:
- Male NPT on 3.5″ and smaller
- 125/150# ANSI bolt pattern flanges on 4″ and larger
CONFIGURABLE OPTIONS
- Side inlet (c) and side outlet (d) orientation
- Side inlet and side outlet “F” dimension (n)
- Inlet size and connection type (i/j) and outlet connection type (p)
- Dual inlet (h/n)
- See EM Silencers Part Number Legend; dual inlet and “F” dimension options require a part number from MIRATECH
CUSTOM OPTIONS
- Custom configurations, materials, connections, overall dimensions, etc.
- Part numbers will be confirmed upon receipt of project design requirements, specifications, or order
JC Cylindrical – Critical Grade Series
This silencer is designed for equipment operating in relatively quiet environments that require a high level of silencing. Applications include commercial, marine, stationary projects, etc.
TYPICAL ATTENUATION – 25 TO 35 DB(A)
Connections sizes are nominal. Dimensions are in inches. Weights are in pounds, depends on selected options, and are approximate.
STANDARD CONSTRUCTION
- Dual shell construction to eliminate shell radiated noise and increase durability
- No mounting or integrated mounting options (f); see Cylindrical Silencer Mounting Options (p.34)
- Aluminized steel, carbon steel, or 304 stainless steel construction (m); aluminized steel is only available for 12′ and smaller
- Aluminized/carbon steel housings coated with satin black paint rated to 1200°F
- Connections:
- Male NPT on 3.5” and smaller
- 125/150# ANSI bolt flanges on 4” and larger
CONFIGURABLE OPTIONS
- Side inlet (c) and side outlet (d) orientation
- Side inlet and side outlet “F” dimension (n)
- Inlet size and connection type (i/j) and outlet connection type (p)
- Dual inlet (h/n)
- See EM Silencers Part Number Legend (p.6); dual inlet and “F” dimension options require a part number from MIRATECH
CUSTOM OPTIONS
- Custom configurations, materials, connections, overall dimensions, etc.
- Part numbers will be confirmed upon receipt of project design requirements, specifications, or order
JH Cylindrical – Hospital Grade Series
For an exceptional level of performance, this silencer utilizes both absorptive and reactive designs to reach a high degree of attenuation. It is ideally suited for equipment operating in very quiet environments.
TYPICAL ATTENUATION – 35 TO 40 DB(A)
Connections sizes are nominal. Dimensions are in inches. Weights are in pounds, depend on selected options, and are approximate.
STANDARD PRODUCT
- Dual shell construction to eliminate shell radiated noise and increase durability
- No mounting or integrated mounting options (f); see Cylindrical Silencer Mounting Options (p.34)
- Aluminized steel, carbon steel or 304 stainless steel construction (m); aluminized steel is only available for 8′ and smaller
- Aluminized/carbon steel housings coated with satin black paint rated to 1200°F
- Connections:
- Male NPT on 3.5” and smaller
- 125/150# ANSI flanges on 4” and larger
CONFIGURABLE OPTIONS
- Side inlet (c) and side outlet (d) orientation
- Side inlet and size outlet “F” dimension (n)
- Inlet size and connection type (i/j) and outlet connection type (p)
- Dual inlet (h/n)
- See EM Silencers Part Number Legend (p.6); dual inlet and “F” dimension options require a part number from MIRATECH
CUSTOM OPTIONS
- Custom configurations, materials, connections, overall dimensions, etc.
- Part numbers will be confirmed upon receipt of project design requirements. specifications, or order
Disk Silencers
MIRATECH offers a full line of Disk Silencers for enclosed applications where the design offers benefits of internal thermal insulation as well as optimized packaging. Disk silencers are available in critical and hospital grades of attenuation from 4” up to 20” inlet size. These silencers are the preferred choice for packaged power or other applications where space is limited.
DKC Disk – Critical Grade Series
This disk silencer is designed for equipment operating in relatively quiet environments that require a high level of silencing. Its low profile lends itself towards projects with space limitations. Applications include stationary, marine, mobile, etc.
TYPICAL ATTENUATION – 25 TO 33 DB(A)
Connections sizes are nominal. Dimensions are in inches. Weights are in pounds and are approximate.
STANDARD PRODUCT
- Shell packed with 2” of fiberglass insulation to absorb high frequency sound waves and reduce outer surface temperature
- Bottom, top and no mounting lug options (f).
- Carbon steel or 304 stainless steel construction (m).
- Carbon steel housings coated with satin black paint rated to 1200°F
- Connections: 125/150# ANSI bolt pattern flanges
CONFIGURABLE OPTIONS
- Side outlet (d) orientation.
- Bottom inlet “E” dimensions (n).
- Inlet size and connection type (i/j) and outlet connection type (p).
- Dual inlet (h/n).
- Flush mount inlet (j).
- See EM Silencers Part Number Legend (p.6); dual inlet and “E” dimensions options require a part number from MIRATECH.
CUSTOM OPTIONS
- Custom configurations, materials, connections, overall dimensions, etc.
- Part numbers will be confirmed upon receipt of project design requirements, specifications, or order.
DKH Disk – Hospital Grade Series
This disk silencer is designed for equipment operating in very quiet environments that require an exceptional level of attenuation. Its low profile lends itself towards projects with space limitations. Applications include stationary, marine, mobile, etc.
TYPICAL ATTENUATION – 34 TO 43 DB(A)
Connections sizes are nominal. Dimensions are in inches. Weights are in pounds and are approximate.
STANDARD PRODUCT
- Shell packed with 2” of fiberglass insulation to absorb high frequency sound waves and reduce outer surface temperature
- Bottom, top, and no mounting lug options (f).
- Carbon steel construction or 304 stainless steel construction (m).
- Carbon steel housings coated with satin black paint rated to 1200°F
- Coated with satin black paint rated to 1200°F
- Connections: 125/150# ANSI bolt pattern flanges
CONFIGURABLE OPTIONS
- Side outlet (d) orientation
- Bottom inlet “E” dimensions (n).
- Inlet size and connection type (i/j) and outlet connection type (p).
- Dual inlet (h/n).
- Flush mount inlet (j).
- See EM Silencers Part Number Legend (p.6); dual inlet and “E” dimensions options require a part number from MIRATECH.
CUSTOM OPTIONS
- Custom configurations, materials, connections, overall dimensions, etc.
- Part numbers will be confirmed upon receipt of project design requirements, specifications, or order.
Ovals
These oval silencers are designed for equipment operating in quiet environments. The unique oval design gives the silencer a low profile while maintaining the volume necessary for a high degree of attenuation. It is ideally suited for space limited applications: stationary, marine, mobile, etc.
OC Oval – Critical Grade Series
This oval silencer is designed for equipment operating in relatively quiet environments. The unique oval design gives the silencer a low profile while maintaining the volume necessary for a high degree of attenuation. It is ideally suited for space limited applications: stationary, marine, mobile, etc.
TYPICAL ATTENUATION – 28 TO 36 DB(A)
Connection sizes are nominal. Dimensions are in inches. Weights are in pounds, depend on selected options, and are approximate.
STANDARD PRODUCT
- Bottom, top, and no mounting lug options (f).
- Carbon steel or 304 stainless steel construction (m).
- Carbon steel housings coated with satin black paint rated to 1200°F
- Connections: 125/150# ANSI bolt pattern flanges
CONFIGURABLE OPTIONS
- Side outlet (d) orientation.
- Bottom inlet and top outlet “F” dimensions (n).
- Inlet size and connection type (i/j) and outlet connection type (p).
- Dual inlet (h/n).
- Flush mount inlet (j).
- See EM Silencers Part Number Legends (p.6); dual inlet and “F” dimension options require a part number from MIRATECH.
CUSTOM OPTIONS
- Custom configurations, materials, connections, overall dimensions, etc.
- Part numbers will be confirmed upon receipt or project desing requirements, specifications, or order.
OSC Oval – Super Critical Grade Series
This oval silencer is designed for equipment operating in extremely quiet environments. The unique oval design gives the silencer a low profile while maintaining the volume necessary for an exceptional level of attenuation. It is ideally suited for space limited applications: stationary, marine, mobile, etc.
TYPICAL ATTENUATION – 34 TO 42 DB(A)
2″ Internal Insulation
Connections sizes are nominal. Dimensions are in inches. Weights are in pounds, depend on selected options, and are approximate.
STANDARD PRODUCT
- Shell packed with 2″ of fiberglass insulation to absorb high frequency sound waves and reduce outer surface temperature.
- Bottom, top, and no mounting lug options (f).
- Carbon steel or 304 stainless steel construction (m).
- Carbon steel housings coated with satin black paint rated to 1200°F
- Connections: 125/150# ANSI bolt pattern flanges
CONFIGURABLE OPTIONS
- Side outlet (d) orientation.
- Bottom inlet and top outlet “F” dimensions (n).
- Inlet size and connection type (i/j) and outlet connection type (p).
- Dual inlet (h/n).
- Flush mount inlet (j).
- See EM Silencers Part Number Legend (p.6); dual inlet and “F” dimension options require a part number from MIRATECH
CUSTOM OPTIONS
- Custom configurations, materials, connections, overall dimensions, etc.
- Part numbers will be confirmed upon receipt of project design requirements, specifications, or order.
OH Oval – Hospital Grade Series
This oval silencer is designed for equipment operating in very quiet environments. The unique oval design gives the silencer a low profile while maintaining the volume necessary for an outstanding level of attenuation. It is ideally suited for space limited applications: stationary, marine, mobile, etc.
TYPICAL ATTENUATION – 34 TO 42 DB(A)
Connection sizes are nominal. Dimensions are in inches. Weights are in pounds, depend on selected options, and are approximate.
STANDARD CONSTRUCTION
- Shell packed with 2” of fiberglass insulation to absorb high frequency sound waves and reduce outer surface temperature
- Bottom, top, and no mounting lug options (f).
- Carbon steel or 304 stainless steel construction (m).
- Carbon steel housings coated with satin black paint rated to 1200°F
- Connections: 125/150# ANSI flanges
CONFIGURABLE OPTIONS
- Side outlet (d) orientation.
- Bottom inlet and top outlet “F” dimensions (n).
- Inlet size and connection type (i/j) and outlet connection type (p).
- Dual inlet (h/n).
- Flush mount inlet (j).
- See EM Silencers Part Number Legend (p.6); dual inlet and “F” dimension options require a part number from MIRATECH.
CUSTOM OPTIONS
- Custom configurations, materials, connections, overall dimensions, etc.
- Part numbers will be confirmed upon receipt of project design requirments, specifications, or order.
OX Oval – Extreme Grade Series
This oval silencer is designed for equipment operating in ultra-quiet environments. The unique oval design gives the silencer a low profile while maintaining the volume necessary for an extreme level of attenuation. It is ideally suited for space limited applications: stationary, marine, mobile, etc.
TYPICAL ATTENUATION – 44 TO 52 DB(A)
2″ INTERNAL INSULATION
Connections sizes are nominal. Dimensions are in inches. Weights are in pounds, depend on selected options, and are approximate.
STANDARD PRODUCT
- Shell packed with 2” of fiberglass insulation to absorb high frequency sound waves and reduce outer surface temperature
- Bottom, top and no mounting lug options (f).
- Carbon steel or 304 stainless steel construction (m).
- Carbon steel housings coated with satin black paint rated to 1200°F
- Connections: 125/150# ANSI bolt pattern flanges.
CONFIGURABLE OPTIONS
- Side outlet (d) orientation.
- Bottom inlet and top outlet “F” dimensions (n).
- Inlet size and connection type (i/j) and outlet connection type (p).
- Dual inlet (h/n).
- Flush mount inlet (j).
- See EM Silencers Part Number Legend (p.6); dual inlet and “F” dimension options require a part number from MIRATECH.
CUSTOM OPTIONS
- Custom configurations, materials, connections, overall dimensions, etc.
- Part numbers will be confirmed upon receipt of project design requirements, specifications, or order.
Compacts
MIRATECH’s small, economical silencer provides a modest level of attenuation in a compressed design by utilizing both absorptive and reactive designs. It is ideally suited for equipment operating in environments where noise levels are moderate.
CPJ Compact – Residental Grade Series
This small, economical silencer provides a modest level of attenuation in a compressed design by utilizing both absorptive and reactive designs. It is ideally suited for equipment operating in environments where noise levels are moderate.
TYPICAL ATTENUATION – 19 TO 25 DB(A)
Connection sizes are nominal. Dimensions are in inches. Weights are in pounds, depend on selected options, and are approximate.
STANDARD CONSTRUCTION
- Shell packed with fiberglass insulation to absorb high frequency sound waves and reduce outer surface temperature
- No mounting or integrated mounting options (f); see Cylindrical Silencer Mounting Options (p.34)
- Aluminized steel construction
- Coated with satin black paint rated to 1200°F
- Connections:
- Male NPT on 3.5” and smaller
- 125/150# ANSI bolt pattern flanges on 4” and larger
CONFIGURABLE OPTIONS
- Side inlet (c) orientation.
- Side inlet “F” dimension (n).
- Inlet size and connection type (i/j) and outlet connection type (p).
- Dual inlet (h/n).
- See EM Silencers Part Number Legend (p.6); dual inlet and “F” dimension options require a part number from MIRATECH.
CUSTOM OPTIONS
- Custom configurations, materials, connections, overall dimensions, etc.
- Part numbers will be confirmed upon receipt of project design requirements, specifications, or order.
Spark Arresting Silencers
MIRATECH offers a full range spark arresting silencers type. These silencers have chamber type designs and are extremely effective in the removal of potentially dangerous incandescent materials. All silencers range in attenuation from industrial through hospital grade. Standard spark arresting silencers are certified to DNV and USDA requirements.
SUI Spark Arresting – Industrial Grade Series
DNV certified spark arresting silencer designed for equipment operating in environments containing potentially combustible materials. The silencer forces cyclonic action to separate particulates from exhaust. The collected particulates are removed via the spark cleanout. Providing a minimal level of attenuation, it is designed for environments where noise levels are high.
TYPICAL ATTENUATION – 12 TO 18 DB(A)
STANDARD CONSTRUCTION
- Dual shell construction to eliminate shell radiated noise and increase durability
- No mounting or integrated mounting options (f); see Cylindrical Silencer Mounting Options (p.34)
- Aluminized steel, carbon steel or 304 stainless steel construction (m); aluminized steel is only available for 10′ and smaller
- Aluminized and carbon steel housings coated with satin black paint rated to 1200°F
- Connections: 125/150# ANSI bolt pattern flanges
CONFIGURABLE OPTIONS
- Side inlet (c) orientation
- Side inlet “F” dimension (n)
- Inlet size and connection type (i/j) and outlet connection type (p)
- Dual inlet (h/n)
- See EM Silencers Part Number Legend (p.6); dual inlet and “F” dimension options require a part number from MIRATECH
CUSTOM OPTIONS
- Custom configurations, materials, connections, overall dimensions, etc.
- Part numbers will be confirmed upon receipt of project design requirements, specifications, or order
CERTIFICATIONS
- Complies with Det Norske Veritas and Germanischer Lloyd’s Rules for Classification of Ships DNV’s Offshore Standard DNV-OS-D101 “Marine and Machinery Systems and Equipment” NS-EN 1834-1
SUR Spark Arresting – Residential Grade Series
DNV certified spark arresting silencer designed for equipment operating in environments containing potentially combustible materials. The silencer forces cyclonic action to separate particulates from exhaust. The collected particulates are removed via the spark cleanout. Providing a modest level of attenuation, it is designed for environments where noise levels are moderate.
TYPICAL ATTENUATION – 18 – 25 DB(A)
STANDARD CONSTRUCTION
- Dual shell construction to eliminate shell radiated noise and increase durability
- No mounting or integrated mounting options (f); see Cylindrical Silencer Mounting Options (p.34)
- Aluminized steel, carbon steel or 304 stainless steel construction (m); aluminized steel is only available for 10′ and smaller
- Aluminized and carbon steel housings coated with satin black paint rated to 1200°F
- Connections: 125/150# ANSI bolt pattern flanges
CONFIGURABLE OPTIONS
- Side inlet (c) orientation
- Side inlet “F” dimension (n)
- Inlet size and connection type (i/j) and outlet connection type (p)
- Dual inlet (h/n)
- See EM Silencers Part Number Legend (p.6); dual inlet and “F” dimension options require a part number from MIRATECH
CUSTOM OPTIONS
- Custom configurations, materials, connections, overall dimensions, etc.
- Part numbers will be confirmed upon receipt of project design requirements, specifications, or order
CERTIFICATIONS
- Complies with Det Norske Veritas and Germanischer Lloyd’s Rules for Classification of Ships DNV’s Offshore Standard DNV-OS-D101 “Marine and Machinery Systems and Equipment” NS-EN 1834-1
SUC Spark Arresting – Critical Grade Series
DNV certified spark arresting silencer designed for equipment operating in environments containing potentially combustible materials. The silencer forces cyclonic action to separate particulates from exhaust. The collected particulates are removed via the spark cleanout. Providing a high degree of attenuation, it is designed for relatively quiet environments.
TYPICAL ATTENUATION – 25 TO 32 DB(A)
STANDARD CONSTRUCTION
- Dual shell construction to eliminate shell radiated noise and increase durability
- No mounting or integrated mounting options (f); see Cylindrical Silencer Mounting Options (p.34)
- Aluminized steel, carbon steel, or 304 stainless steel construction (m); aluminized steel is only available for 10′ and smaller
- Aluminized and carbon steel housings coated with satin black paint rated to 1200°F
- Connections: 125/150# ANSI bolt pattern flanges
CONFIGURABLE OPTIONS
- Side inlet (c) orientation
- Side inlet “F” dimension
- Inlet size and connection type (i/j) and outlet connection type (p)
- Dual inlet (h/n)
- See EM Silencers Part Number Legend (p.6); dual inlet and “F” dimension options require a part number from MIRATECH
CUSTOM OPTIONS
- Custom configurations, materials, connections, overall dimensions, etc.
- Part numbers will be confirmed upon receipt of project design requirements, specifications, or order
CERTIFICATIONS
- Complies with Det Norske Veritas and Germanischer Lloyd’s Rules for Classification of Ships DNV’s Offshore Standard DNV-OS-D101 “Marine and Machinery Systems and Equipment” NS-EN 1834-1
SUH Spark Arresting – Hospital Grade Series
DNV certified spark arresting silencer designed for equipment operating in environments containing potentially combustible materials. The silencer forces cyclonic action to separate particulates from exhaust. The collected particulates are removed via the spark cleanout. Providing an exceptional level of attenuation, it is designed for very quiet environments.
TYPICAL ATTENUATION – 32 TO 38 DB(A)
STANDARD CONSTRUCTION
- Dual shell construction to eliminate shell radiated noise and increase durability
- No mounting or integrated mounting options (f); see Cylindrical Silencer Mounting Options (p.34)
- Aluminized steel, carbon steel, or 304 stainless steel construction (m); aluminized steel is only available for 8′ and smaller
- Aluminized and carbon steel housings coated with satin black paint rated to 1200°F
- Connections: 125/150# ANSI bolt pattern flanges
CONFIGURABLE OPTIONS
- Side inlet (c) orientation
- Side inlet “F” dimension (n)
- Inlet size and connection type (i/j) and outlet connection type (p)
- Dual inlet (h/n)
- See EM Silencers Part Number Legend (p.6); dual inlet and “F” dimension options require a part number from MIRATECH
CUSTOM OPTIONS
- Custom configurations, materials, connections, overall dimensions, etc.
- Part numbers will be confirmed upon receipt of project design requirements, specifications, or order
CERTIFICATIONS
- Complies with Det Norske Veritas and Germanischer Lloyd’s Rules for Classification of Ships DNV’s Offshore Standard DNV-OS-D101 “Marine and Machinery Systems and Equipment” NS-EN 1834-1
