141501000099A012 Air damper Sany SY1350C1C3KH Tracked hydraulic excavator spare parts

141501000099A012 Air damper Sany SY1350C1C3KH Tracked hydraulic excavator spare parts

The 141501000099A012 damper is a core original equipment component (OEM) for the internal and external air ventilation system of Sany wind turbines. Working in conjunction with a servo motor and linkage transmission mechanism, it is primarily used for opening and closing the unit’s air ducts, controlling airflow, adjusting air volume, and switching between internal and external airflow, precisely controlling equipment ventilation, heat dissipation, and air pressure balance. It effectively solves common problems such as improper closure, air leakage, deformation and jamming, difficulty opening and closing, and loosening due to aging, ensuring the stable operation of the wind power equipment’s air duct system.
This product features a high-strength, one-piece molded structure with a flat surface and ample rigidity, preventing deformation and warping even after long-term opening and closing. Combined with an integrated sealing structure, it ensures a high degree of fit and effectively eliminates air leakage. The surface undergoes weather-resistant and corrosion-resistant treatment, resisting outdoor wind and sand erosion, near-shore salt spray corrosion, and alternating high and low temperature aging, making it suitable for various harsh wind power conditions both onshore and offshore. With precise original factory dimensions and specifications, the holes and frames perfectly match the original equipment, requiring no grinding or modification. It supports direct replacement in situ, facilitating easy assembly and disassembly, and is suitable for equipment maintenance, replacement, and batch use with complete units.

【Core Technical Parameters】

– Product Model: 141501000099A012
– Product Type: Wind turbine-specific duct regulating damper, core sealing and regulating component for internal and external air ventilation systems
– Compatible Models: Compatible with all Sany onshore and offshore wind turbines, perfectly matching the servo motor and linkage drive combination, and can directly replace the original damper in place.
– Core materials: High-strength, weather-resistant engineering material + reinforced frame, paired with highly elastic, aging-resistant seals, providing resistance to deformation, wear, corrosion, and aging.
– Operating temperature range: -30℃ to +55℃, stable and adaptable to wide temperature range, does not crack at low temperatures, does not deform at high temperatures, and operates stably in all seasons.
– Adjustable performance: Precise opening and closing angle, stroke matching original factory transmission parameters, smooth start and stop without jamming, uniform air volume control, and high precision in ventilation closed loop.
– Sealing performance: The all-around fit sealing design ensures a tight seal with no air leakage, effectively preventing problems such as wind pressure imbalance, uneven heat dissipation, and airflow interference.
– Structural characteristics: Integrated reinforced plate structure, impact-resistant, vibration-resistant, not prone to warping or deformation, suitable for high-frequency opening and closing adjustments.
– Weather resistance: Resistant to wind and sand abrasion, moisture oxidation, salt spray corrosion, and UV aging; will not age or fail after long-term outdoor use.
– Structural Specifications: Original factory standard frame size and mounting hole positions, with precise tolerances, perfectly fitting the unit’s air duct installation cavity.
– Installation method: In-situ embedded installation, precise alignment without modification, simple and quick disassembly and assembly, convenient for daily maintenance and repair.
– Operating Condition Adaptability: Suitable for long-term fan vibration, outdoor sandstorms, and alternating high and low temperatures; stable opening and closing without deviation or jamming.
– Service life: ≥7 years under normal operating conditions, ≥4 years under harsh wind, sand and salt spray conditions, with stable and long-lasting sealing and opening/closing performance.

Designed for complex operating conditions such as outdoor vibration, wind and sand erosion, near-shore high humidity and salt spray, and alternating temperature differences in wind power, this product, with its high rigidity structure, precise opening and closing adjustment, and excellent sealing and weather resistance, stably controls the airflow in the unit’s duct and the switching between internal and external air, eliminating faults such as air leakage, deformation and jamming, and adjustment failure of the damper. It ensures the long-term stable operation of the wind turbine’s ventilation and heat dissipation system and is the preferred original equipment manufacturer (OEM) part for wind turbine damper replacement, complete unit matching, and bulk stocking.

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1 141501000099A028 Fan casing (bottom)
2 141501000099A023 Fan casing (middle)
3 141501000099A018 Fan casing (top)
4 60278858 Fan motor
5 141501000099A017 Speed ​​control module
6 141501000099A016 Servo Motor (Internal and External Air)
7 141501000099A015 Metal connecting rod
8 141501000099A011 Connecting rod
9 141501000099A012 Air damper
10 60049950 Self-tapping screw with washer (D5L16)
11 141501000099A042 Internal air sensor
12 141501000099A013 Internal air sensor bracket
13 60049965 Self-tapping screws
14 141501000099A002 Relay
15 141501000099A014 Padding

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