Atlas Copco 1616590482 O.F.S. M-22 Air End là phụ tùng chính hãng Atlas Copco do Á Đông Group phân phối tại Việt Nam. Sản phẩm cam kết 100% chính hãng (Original Genuine), phù hợp thay thế theo đúng mã, giao hàng nhanh và hỗ trợ kỹ thuật tra cứu mã phụ tùng.
Atlas Copco 1616590482 O.F.S. M-22 Air End là phụ tùng chính hãng Atlas Copco do Á Đông Group phân phối tại Việt Nam. Sản phẩm cam kết 100% chính hãng (Original Genuine), phù hợp thay thế theo đúng mã, giao hàng nhanh và hỗ trợ kỹ thuật tra cứu mã phụ tùng.
| Thương hiệu | Atlas Copco |
| Mã phụ tùng (SKU) | 10913 |
| Delivery Time | 3-5 Days |
| MOQ | 1 Pcs |
| Package | Original Package |
| Packaging Details | Wooden Box |
| Place of Origin | BE |
| Product Quality | 100% Original Genuine, 100% Original Parts |
| Mã phụ tùng | Loại |
|---|---|
| 1616590482 | Phụ tùng Atlas Copco chính hãng |
The genuine Atlas Copco 1616590482 is the O.F.S. M-22 oil-free rotary screw air end — a factory compressor element that generates 100% oil-free compressed air inside Atlas Copco ZR/ZT oil-free screw packages.
Technical Specifications
Attribute
Specification
Part number
1616590482
Description
O.F.S. M-22 oil-free rotary screw air end (compressor element)
Technology
Oil-free rotary screw — no lubricant in the compression chamber
Module
O.F.S. M-22
Application
Atlas Copco ZR/ZT oil-free screw compressor packages
The 1616590482 ships as a complete factory-built air-end module. The table above carries the confirmed identity data for the element; Atlas Copco keys exact model fitment to the compressor serial number, so the part number on the air-end tag and the serial plate together lock the match.
Atlas Copco OFS M-22 Air End 1616590482 (1)
Where the 1616590482 M-22 Fits in the ZR/ZT Oil-Free Range
A Two-Stage Oil-Free Architecture
The ZR and ZT oil-free screw compressors compress air in two stages without ever letting lubricant touch the air path. A first low-pressure screw element takes ambient air to an intermediate pressure, an intercooler pulls heat out of that charge, and a second high-pressure screw element lifts it to the working pressure. The 1616590482 is one of the O.F.S. screw elements that sit inside this architecture, carrying out one stage of that oil-free compression.
The O.F.S. Module Family
O.F.S. marks the oil-free screw air-end family, and the letter-number pair behind it — here M-22 — sets the module size within that family. Atlas Copco sizes each O.F.S. module to a particular stage and frame so the element matches the pressure ratio and flow of its target compressor. The 1616590482 carries the M-22 designation, which is the identity the factory builds the element around.
Matching the Element to Your Unit
Because a two-stage package runs separate low-pressure and high-pressure elements, the correct replacement depends on which stage and which compressor frame you are servicing. Read the part number stamped on the existing air-end tag together with the compressor serial plate, then confirm the pair against the Atlas Copco parts list for that machine. The 1616590482 is the M-22 element for the ZR/ZT oil-free screw range, so the tag and serial plate together confirm the fit before the old module comes out.
Atlas Copco OFS M-22 Air End 1616590482 (2)
The M-22 Compression Cycle and the Oil Boundary
Trapping and Shrinking the Air Pocket
Inside the M-22 element, a male and a female rotor turn together inside a precision-bored housing. Air enters through the suction port and fills the space between the rotor lobes and the housing wall. As the rotors advance, that pocket of air travels along the rotor axis toward the discharge end while its volume falls in a smooth, continuous sweep. Pressure rises through the screw profile until the pocket reaches the discharge port and the compressed air leaves the chamber.
Keeping Oil Out of the Chamber
The defining trait of an O.F.S. element is that lubricant never enters the compression chamber. Oil does live in the air end — but only in the bearing and timing-gear cavities at the rotor ends. Lip seals and labyrinth paths stand between those oil-lubricated cavities and the dry compression bore, so the rotors sweep a clean, oil-free path. The 1616590482 carries the factory sealing arrangement for the M-22 module, which is what keeps the discharged air certified oil-free.
Why Oil-Free Output Ma
Á Đông Group – Nhà phân phối phụ tùng máy nén khí Atlas Copco chính hãng tại Việt Nam. Tư vấn kỹ thuật, hỗ trợ tra cứu mã phụ tùng, giao hàng nhanh & bảo hành toàn quốc. Website: sullivan-palatek.vn















