A 1.5-inch (38mm) inlet/outlet spark trap for fire prevention in exhaust systems. Constructed from high-grade alloy steel, it meets critical spark suppression standards for safe operation in combustible environments like forests or dry fields.1.5 inch Donaldson M045123 Spark Arrestor Part Number: M045123Description: Spark Arrestor / Spark TrapPrimary Function: To prevent hot carbon particles (sparks) and embers from exiting an exhaust system, thereby mitigating fire hazard risks.Key Technical SpecificationsDimension (LxWxH)11 x 7 x 7 inchMetricInlet/Outlet Diameter1.5 inches (1-1/2")38 mmConnection Size1.5" NPT (National Pipe Taper) is the most common for this size. Always verify with the supplier or installation guide.Body Diameter7.99 inches202.95 mmBody Length10.31 inches261.87 mmOverall Length18.19 inches462 mmMaterialHigh-Grade Alloy Steel (typically aluminized or stainless for heat/corrosion resistance)ComplianceMeets industry spark suppression standards (e.g., USFS Standard 5100-1c, SAE J350)Typical ApplicationsThis is a medium-duty arrestor suitable for:Stationary Engines: Generator sets, pumps, compressors.Mobile Equipment: Forestry machinery, forklifts, tractors, and other internal combustion engines operating in combustible environments (sawmills, dry fields, forests).Industrial Equipment: Boilers, incinerators, or any process exhausting hot particulate matter.Important Considerations for Purchase & InstallationVerification: Double-check the connection type (e.g., NPT, flanged) and thread pitch against your exhaust pipe before purchasing.Compatibility: Ensure the 1.5" inlet size matches your exhaust system diameter. Do not use reducers/adapters that significantly restrict flow unless engineered for it.Maintenance: Spark arrestors require periodic cleaning (e.g., tapping to dislodge carbon buildup) to prevent excessive back pressure. The M045123 is likely a serviceable centrifugal/cyclonic type.Regulations: Confirm that the specific "industry standards" it meets are acceptable for your local regulations and insurance requirements (e.g., USDA Forest Service approval for certain machinery).Source: Purchase from an authorized Donaldson distributor or reputable heavy equipment parts supplier to ensure you receive a genuine, compliant part.In summary, the Donaldson M045123 is a robust, industry-standard spark arrestor designed for engines with a 1.5" exhaust outlet, providing critical fire prevention for operation in hazardous areas. Always consult the official Donaldson documentation or a qualified technician for final installation and compatibility checks. Download There have been no reviews for this product yet.
