SSY004928473 Duct Connection Flange Sany SY1350C1C3KH Tracked hydraulic excavator spare parts

 SSY004928473 Duct Connection Flange Sany SY1350C1C3KH Tracked hydraulic excavator spare parts

The SSY004928473 duct connection flange is a custom-made core duct connection accessory for the cab, suitable for various engineering machinery cabs. It is primarily used for the connection and sealing of ventilation and air conditioning ducts, and features leak-proof sealing, stable load-bearing, and impact and vibration resistance to ensure smooth airflow. It is suitable for bumpy operations in mines and construction sites, preventing duct connections from coming loose and leaking air, ensuring stable operation of the ventilation and air conditioning system, and facilitating duct disassembly and maintenance.
This product is an original factory compatible accessory, precisely matching the air ducts of the cabs of Sany, XCMG, Caterpillar and other series of construction machinery. It adopts CNC machining, precision stamping and welding forming processes, and is compatible with the original air duct positions and layouts. It is precise and requires no complicated adjustments. It can withstand bumpy, high and low temperature and dusty and oily working conditions, and the connection is tight and well sealed.

【Core Technical Parameters】

-Product Model: SSY004928473
– Product Type: Duct Connection Flange (Original Equipment Manufacturer, Special Duct Connection and Sealing Accessory for Engineering Machinery Cabs)
– Product Brand: Genuine Original Product (Compatible with various construction machinery cabs, of the same quality, and with guaranteed after-sales service)
– Compatible models: Cabs of Sany, XCMG, Caterpillar and other series of construction machinery; compatible with ventilation and air conditioning duct connections.
-Material: 201 stainless steel (carbon steel or 304 stainless steel optional), CNC machined, stamped, and welded, with rust and corrosion resistant surface, tensile strength ≥520MPa, hardness HRC28-32, conforming to EN 1092-1:2018 requirements.
-Operating temperature range: -30°C to +120°C (suitable for high-temperature airflow from air conditioners; structurally stable under extreme temperatures; seal remains unaffected)
– Structural Specifications: Integrated flange structure, including body, welded joint, sealing groove and uniform bolt holes, flange allowance 6-9mm, hole spacing adaptable to duct requirements, combining connection, sealing and easy disassembly/assembly functions, conforming to duct layout.
– Dimensions: Precisely fits original duct installation positions; inner diameter, outer diameter, and thickness closely match duct dimensions; tolerances comply with EN 12220:1998 and GB/T 12459-2017 requirements; compatible with nominal diameters from DN10 to DN4000.
-Installation method: Bolt fixing + sealing ring assistance, compatible with original interface. Before installation, clean the end face of burrs and dirt and apply sealant. Convenient and quick replacement. After tightening, the connection is firm and the seal is tight.
– Protective performance: Waterproof, dustproof, and oil-proof; rust-proof and corrosion-resistant surface; salt spray resistance ≥500 hours; wear-resistant and aging-resistant; weld seam sealing; air leakage rate ≤1%; withstands dusty and oily working conditions.
-Service life: ≥4 years under normal working conditions, ≥2 years under harsh working conditions; no deformation or cracking after passing tests for resistance to bumps, high and low temperatures, and weld fatigue; can withstand 15 impacts of a 147m/s² half-sine wave.

Whether in bumpy environments, dusty mines, or extreme temperature conditions, this product consistently performs its function of connecting and sealing ductwork, ensuring smooth and leak-free airflow for ventilation and air conditioning, improving passenger comfort, and reducing maintenance costs. Original factory compatible and traceable with a unique code, it is a high-quality genuine part for duct connection flange repair and replacement, and for bulk stocking.

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7 A210111000012 Bolt
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10 SSY004928473 Duct Connection Flange
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12 A210204000340 Screws
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