1616630588: O.F.S. O-21 | ATLAS COPCO AIR END

Sekes Mechanical And Electrical Technology Co., Ltd. supplies the genuine Atlas Copco 1616630588 O.F.S. O-21 Air End, a precision-engineered core component designed specifically for oil-free screw air compressors. We source this product directly from Atlas Copco’s manufacturing facility in Wuxi, Jiangsu, China, ensuring that every unit we deliver is a brand-new, 100% genuine original part.

Product Introduction

Atlas Copco, the manufacturer of 1616630588 O.F.S. O-21 Air End, brings decades of expertise in oil-free compression technology. The O.F.S. (Oil-Free Screw) series represents the pinnacle of clean air technology, delivering 100% oil-free compressed air for applications where contamination is not an option . The Wuxi factory where we source this product serves as a key production center within Atlas Copco’s global manufacturing network, developing and producing industrial air compressors for markets worldwide .

The air end functions as the “heart” of your compressor, where the actual compression of air takes place. Atlas Copco designs these units with high-precision tolerances, advanced rotor profiles, and specialized coatings to ensure efficient and reliable performance . For oil-free applications, the air end employs specialized sealing technologies and materials that prevent any lubricant from contacting the compressed air stream.

Technical Parameters

Parameter	Specification
Part Name	O.F.S. O-21
Part Number	1616630588
Price	$60,000.00 excl. VAT
Application	Oil-free screw air compressor
Manufacturer	Atlas Copco
Supplier	Sekes Mechanical And Electrical Technology Co., Ltd.
Condition	Brand-new original air end
Origin	Belgium
Tariff Code	8414900090
Width	80 cm
Length	99 cm
Height	68 cm
Net Weight	548 kg

Product Advantages

100% Oil-Free Operation Guarantee
This genuine Atlas Copco air end delivers 100% oil-free compressed air, meeting the stringent requirements of ISO 8573-1 CLASS 0 certification . This means you can confidently use it in applications where even trace amounts of oil would compromise product quality, such as food and beverage production, pharmaceutical manufacturing, and electronics assembly.

Advanced Rotor Profile Technology
Atlas Copco employs the standard SAP profile with a 4/6 tooth combination and equal rotor diameters. This design provides superior female rotor stiffness compared to alternative profiles, minimizing deformation and reducing internal leakage losses . The optimized profile creates a small leakage triangle at the exhaust end, significantly improving volumetric efficiency.

Superior Sealing System
The air end features a robust sealing configuration consisting of an oil seal with reverse thread combined with a stainless steel air seal. These seals maintain a minimal gap without contacting the shaft, resulting in exceptional sealing efficiency, reliability, and extended service life. A strategically placed leakage hole between the seals provides protection in the event of seal damage .

High-Precision Manufacturing
Each O.F.S. O-21 air end undergoes rigorous quality control throughout manufacturing, including dimensional checks and functional validation before release. Atlas Copco applies strict quality standards at its Wuxi facility, which holds ISO 14001 certification and operates under continuous improvement protocols .

Quality Assurance & Warranty

Atlas Copco applies strict quality control throughout manufacturing and final inspection. Each O.F.S. O-21 air end undergoes dimensional checks and functional validation before release.

Sekes Mechanical And Electrical Technology Co., Ltd. supplies this product with clear product identification and original packaging. According to Atlas Copco’s standard warranty terms, we provide a warranty of 12 months on bad design or production, giving buyers confidence in both performance and after-sales support.

Please note that misuse, improper fitting, and normal wear and tear are excluded from warranty coverage. Using spare parts other than Atlas Copco’s genuine spare parts will lead to cancellation of any warranty claims.

FAQs

Q1: Is this air end compatible with my Atlas Copco oil-free compressor?
A: Yes, the O.F.S. O-21 (part number 1616630588) is designed specifically for Atlas Copco oil-free screw air compressors. Please verify your compressor model and existing air end specifications to ensure compatibility before ordering.

Q2: How do I verify that this is a genuine Atlas Copco product?
A: Sekes Mechanical And Electrical Technology Co., Ltd. sources this product directly from Atlas Copco’s Wuxi manufacturing facility. Each unit comes with original Atlas Copco packaging, clear product identification, and full documentation confirming its authenticity.

Q3: What does the 12-month warranty cover?
A: The warranty covers defects in design or manufacturing that become apparent during normal use. It does not cover damage resulting from misuse, improper installation, normal wear and tear, or the use of non-genuine replacement parts.

Q4: Why should I choose this genuine air end over other options?
A: Genuine Atlas Copco air ends feature proprietary rotor profiles, advanced sealing systems, and precision tolerances that ensure optimal efficiency, reliability, and service life. Non-genuine alternatives may compromise performance and void your compressor warranty.

Q5: Where is this product manufactured and sourced?
A: The O.F.S. O-21 air end originates from Belgium, reflecting Atlas Copco’s European engineering heritage. Sekes Mechanical And Electrical Technology Co., Ltd. sources this product as a brand-new genuine unit from Atlas Copco’s Wuxi, Jiangsu, China distribution channel.

 

Why Choose Sekes?

As a trusted supplier of genuine Atlas Copco components, Sekes Mechanical And Electrical Technology Co., Ltd. combines product authenticity with professional service. We maintain direct sourcing relationships with Atlas Copco’s authorized distribution network, ensuring that every air end we deliver meets the manufacturer’s exact specifications.

Our team provides technical support to help you select the correct part, verify compatibility, and ensure proper installation. We understand that air ends represent a significant investment, and we are committed to helping you protect that investment with genuine products and reliable service.

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