The Atlas Copco 2901157720 OSC 145 D Service Kit is designed to maintain the optimal performance of Atlas Copco oil-water separator systems. Atlas Copco manufactures this service kit to ensure reliable condensate separation and stable compressor operation.

Seadweer Air Compressor Co., Ltd., as an authorized distributor of Atlas Copco, supplies this service kit to customers worldwide. The kit helps users restore system efficiency, reduce contamination risks, and extend equipment service life through proper and timely maintenance.
This service kit fits OSC 145 D systems precisely and includes all necessary foam components for efficient filtration and separation. It supports stable operation in industrial compressed air applications where clean condensate handling is essential.
Contents
Technical Specifications
| Item | Details |
| Part Name | OSC DIBT 145 KIT D |
| Part Number | 2901157720 / 2901157700 / 2901140202 |
| Manufacturer | Atlas Copco |
| Supplier | Seadweer Air Compressor Co., Ltd. |
| Country of Origin | Belgium |
| Tariff Code | 84149090 |
| Dimensions & Weight | |
| Parameter | Value |
| Weight | 5.99 kg |
| Width | 259 mm |
| Height | 274 mm |
| Length | 650 mm |

Kit Components
| Description | Quantity |
| Inlet Foam (Size-1) | 1 |
| OSC 145 Kit D | 1 |
| Top Foam (Size-2) | 1 |
Product Advantages
- The Atlas Copco OSC 145 D Service Kit delivers consistent and reliable performance in oil-water separation systems.
- It restores filtration efficiency and helps maintain up to 99% condensate separation performance when installed correctly.
- It reduces system contamination risks by removing oil residues effectively, supporting cleaner discharge.
- It improves system stability and can lower unplanned downtime by more than 30% through preventive maintenance.
- It fits perfectly with original OSC 145 D units, ensuring fast installation and reduced labor time.
- It supports long-term operation and may extend separator service life by over 40% compared with delayed maintenance.
- These advantages make the service kit a cost-effective solution for industrial users who prioritize reliability and compliance.

FAQs
Q1: Which systems are compatible with the OSC 145 D Service Kit?
A1: This kit is designed specifically for Atlas Copco OSC 145 D oil-water separator systems.
Q2: How often should I replace this service kit?
A2: Replacement intervals depend on operating hours and condensate load, but regular inspection helps maintain optimal performance.
Q3: Does the kit include all required components for maintenance?
A3: Yes, the kit includes inlet foam, top foam, and the complete OSC 145 Kit D for standard service needs.
Q4: Who manufactures this service kit?
A4: Atlas Copco manufactures the OSC 145 D Service Kit.
Q5: Who supplies this product?
A5: Seadweer Air Compressor Co., Ltd. supplies this product as an authorized Atlas Copco distributor.

More OSC Kits List
If you need other Atlas Copco air compressor OSC Kits, we provide more models in the table below or you can submit your requirements to us directly.
| Part Number | Part Name | Part-Number |
| 2901158300 | KIT D OSC 2400 | 2901-1583-00 |
| 2901158200 | KIT D OSC 1200 | 2901-1582-00 |
| 2901158100 | KIT D OSC 825 | 2901-1581-00 |
| 2901157900 | KIT D OSC 600 | 2901-1579-00 |
| 2901157800 | KIT D OSC 355 | 2901-1578-00 |
| 2901157700 | KIT D OSC 145 | 2901-1577-00 |
| 2901157600 | KIT D OSC 95 | 2901-1576-00 |
| 2901157500 | KIT D OSC 35 | 2901-1575-00 |
| 2901140230 | A-Kit OSC 145 | 2901-1402-30 |
| 2901140231 | B-Kit OSC 145 | 2901-1402-31 |
| 2901157720 | D-Kit OSC 145 | 2901-1577-20 |
| 1630801001 | VARILLA ROSCADA M 6X25 DIN914 | 1630-8010-01 |
| 1625892700 | FRAME OSCI | 1625-8927-00 |
| 1625892900 | BRACKET OSCI CANOPY | 1625-8929-00 |
| 1625893380 | COVER OSCI CANOPY | 1625-8933-80 |
| 1625893480 | PANEL OSCI | 1625-8934-80 |
| 1625893500 | WHEEL OSCI | 1625-8935-00 |
| 2235585580 | FRAME SET OSC | 2235-5855-80 |
| 2235585780 | CUBICLE OSC | 2235-5857-80 |
| 2901141002 | OSC 2400W KIT C | 2901-1410-02 |
| 2901141001 | OSC 2400W KIT B | 2901-1410-01 |
| 2901141000 | OSC 2400W KIT A | 2901-1410-00 |
| 2901140902 | OSC 1200W KIT C | 2901-1409-02 |
| 2901140901 | OSC 1200W KIT B | 2901-1409-01 |
| 2901140900 | OSC 1200W KIT A | 2901-1409-00 |
| 2901140802 | OSC 825W KIT C | 2901-1408-02 |
| 2901140801 | OSC 825W KIT B | 2901-1408-01 |
| 2901140800 | OSC 825W KIT A | 2901-1408-00 |
| 2901140402 | OSC 600 KIT C | 2901-1404-02 |
| 2901140401 | OSC 600 KIT B | 2901-1404-01 |
| 2901140400 | OSC 600 KIT A | 2901-1404-00 |
| 2901140302 | OSC 355 KIT C | 2901-1403-02 |
| 2901140301 | OSC 355 KIT B | 2901-1403-01 |
| 2901140300 | OSC 355 KIT A | 2901-1403-00 |
| 2901140202 | OSC 145 KIT C | 2901-1402-02 |
| 2901140201 | OSC 145 KIT B | 2901-1402-01 |
| 2901140200 | OSC 145 KIT A | 2901-1402-00 |
| 2901140102 | OSC 95 KIT C | 2901-1401-02 |
| 2901140101 | OSC 95 KIT B | 2901-1401-01 |
| 2901140100 | OSC 95 KIT A | 2901-1401-00 |
| 2901140002 | OSC 35 KIT C | 2901-1400-02 |
| 2901140001 | OSC 35 KIT B | 2901-1400-01 |
| 2901140000 | OSC 35 KIT A | 2901-1400-00 |
| 2904500069 | WSD25-40 Drain Kit | 2904-5000-69 |





















Nick –
Seadweer supported us well with timely delivery and clear communication.
We ordered the Atlas Copco 2901157720 OSC 145 D service kit from Seadweer Air Compressor Co., Ltd. All components were complete and clearly packed. After servicing, the separator ran more efficiently and pressure loss decreased. Installation was straightforward, downtime was minimal, and Seadweer supported us well with timely delivery and clear communication.