We manufacture and supply OEM-grade compatible Kirloskar Pistons designed for demanding compressor operations. Our engineering team develops each piston with strict dimensional accuracy to ensure long-term reliability. Every unit undergoes controlled machining cycles that maintain consistent surface integrity. Furthermore, the metallurgical composition supports stable performance during heavy mechanical loads. As a result, your compressor functions smoothly even under intensive operating schedules.
Each piston receives attention at every machining stage to maintain strict tolerances. Advanced CNC processes create uniformity across all contact surfaces. Additionally, heat-treatment procedures strengthen the alloy structure for increased thermal stability. Such refinements enhance wear resistance and extend overall service life. Moreover, we evaluate every piston using calibrated inspection devices to verify compliance with Kirloskar-equivalent specifications.
Our pistons promote consistent compression output by maintaining accurate sealing geometry. Optimized surface finishing reduces friction and lowers operational noise levels. Meanwhile, balanced mass distribution minimizes vibration and preserves crankshaft alignment. These elements collectively improve efficiency across diverse refrigeration and air-compressor environments. Another advantage comes from their reinforced ring-belt design, which withstands repetitive expansion cycles without deformation.
Industries depending on uninterrupted compressor service rely on our robust piston assemblies. Refrigeration plants gain reliable cooling capacity due to stable compression performance. Chemical manufacturing operations benefit from improved durability during continuous processing demands. Similarly, cold-storage facilities achieve dependable load handling through reduced mechanical wear.
Alloy Type: High-strength aluminum alloy
Heat Treatment: Controlled T6-grade stabilization
Surface Finish: Fine-turned with micro-polished skirt
Diameter Range: 70–165 mm
Roundness Tolerance: ≤0.010 mm
Skirt Profile: Optimized taper-barrel geometry
Hardness Level: 110–130 HB
Tensile Strength: ≥250 MPa
Thermal Resistance: Up to 280°C continuous
Ring Belt: Reinforced multi-groove construction
Lubrication Path: Precision-drilled oil slots
Pin Bore: Diamond-honed for perfect alignment
Inspection Method: CMM dimensional scanning
Balance Testing: Dynamic micro-balance verification
Compliance: OEM-equivalent Kirloskar standards