The Original Atlas Copco 1630054101 Molecular Sieve 140KG is a high-performance desiccant designed for compressed air drying systems. Atlas Copco engineers this molecular sieve to deliver stable and efficient moisture adsorption in demanding industrial environments. It plays a critical role in maintaining dry, clean compressed air and protecting downstream equipment from corrosion, ice formation, and moisture-related failures.

Atlas Copco manufactures this molecular sieve in Germany under strict quality control standards. It ensures consistent adsorption capacity and long service life, even under continuous operating conditions. Seadweer Air Compressor Co., Ltd., as an authorized Atlas Copco distributor, supplies this product to customers worldwide with reliable sourcing and professional service support.
This molecular sieve is suitable for use in adsorption air dryers where low dew point performance is required. It helps improve system reliability, reduce maintenance costs, and extend the lifespan of compressed air components.
Contents
Technical Specifications
| Specification | Value |
| Part Name | KIT DES. MOLECULAR SIEVE 140KG |
| Part Number | 1630054101 |
| Manufacturer | Atlas Copco |
| Origin | Germany |
| Tariff Code | 2842100090 |
| Total Weight | 150.00 kg |
| Net Desiccant Weight | 140 kg |
| Length | 600 mm |
| Width | 600 mm |
| Height | 940 mm |

Product Advantages
- Delivers high moisture adsorption efficiency to maintain stable low dew point performance
- Ensures consistent compressed air quality under continuous operation
- Reduces moisture-related damage to pneumatic tools and production equipment
- Supports longer service intervals and lower operating costs
- Matches Atlas Copco adsorption dryer systems precisely for reliable performance
Because Atlas Copco designs this molecular sieve specifically for its air treatment systems, it integrates seamlessly and performs reliably throughout its service life.
FAQs
1. What is the main function of the Atlas Copco 1630054101 molecular sieve?
It adsorbs moisture from compressed air systems to achieve and maintain low dew point air quality.
2. Is this molecular sieve suitable for continuous operation?
Yes. Atlas Copco designs it for long-term, continuous industrial use with stable performance.
3. Can this product be used in non-Atlas Copco dryers?
It is optimized for Atlas Copco systems. Compatibility with other brands should be verified before use.
4. How does this molecular sieve help reduce maintenance costs?
By preventing moisture-related corrosion and failures, it extends component life and reduces unplanned downtime.
5. Who supplies this product?
Seadweer Air Compressor Co., Ltd. supplies this product as an authorized Atlas Copco distributor, ensuring genuine quality and reliable delivery.

More Molecular Sieves List
If you need other Atlas Copco air compressor oil filters, we provide more models in the table below or you can submit your requirements to us directly.
| Part Number | Part Name | Part-Number |
| 2204007401 | Molecular sieve-4A HENYI 25KG | 2204-0074-01 |
| 2204007420 | MOLECULAR SIEVE-13X 3-5 HENYI | 2204-0074-20 |
| 2235800060 | DESICCANT MOLECULAR | 2235-8000-60 |
| 1630054100 | KIT DESICCANT MOLECULAR SIEVE | 1630-0541-00 |
| 1630054101 | KIT DES. MOLECULAR SIEVE 140KG | 1630-0541-01 |
| 1630054102 | KIT DESICCANT MOLECULAR SIEVE | 1630-0541-02 |
| 1624649766 | MOLECULAR SIEVE 4A 4*8 | 1624-6497-66 |
| 2235800060 | DESICCANT MOLECULAR SIEVES 1KG | 2235-8000-60 |
| 2235800260 | DESICCANT MOLECULAR SIEVES 3KG | 2235-8002-60 |
| 2906750800 | MOLECULAR SIEVE PACK | 2906-7508-00 |
| 2906750700 | MOLECULAR SIEVE PACK | 2906-7507-00 |
| 1617621101 | DESICCANT 1KG MOLECULAR SIEVE | 1617-6211-01 |
| 1617621102 | DESICCANT 5KG MOLECULAR SIEVE | 1617-6211-02 |
| 1617621103 | DESICCANT 20KG MOLECULAR SIEVE | 1617-6211-03 |
| 3003000069 | desiccant activated AL 4-6mm | 3003-0000-69 |
| 3003000269 | DESICCANT ACTIVATED AL 3-5MM | 3003-0002-69 |
| 3003000369 | DESICCANT ACTIVATED AL 4-6MM | 3003-0003-69 |
| 3003000469 | DESICCANT ACTIVATED AL 6-8MM | 3003-0004-69 |
| 2934998422 | DESICCANT A2-5 GRADE | 2934-9984-22 |
| 2934998415 | DESICCANT 33 kilos | 2934-9984-15 |
| 2934998414 | DESICCANT | 2934-9984-14 |
| 2934998413 | DESICCANT | 2934-9984-13 |
| 2901179800 | DESICCANT BD300-70C | 2901-1798-00 |
| 2901179400 | DESICCANT BD | 2901-1794-00 |
| 2901148800 | DESICCANT KIT BD300 | 2901-1488-00 |
| 2901148700 | DESICCANT KIT BD250 | 2901-1487-00 |
| 2901148600 | DESICCANT KI | 2901-1486-00 |
| 2901148500 | DESICCANT KIT BD150 | 2901-1485-00 |
| 2901148400 | DESICCANT KIT BD100 | 2901-1484-00 |
| 2901148100 | CD5-M DESICCANT CART | 2901-1481-00 |
| 2901144700 | DESICCANT CARTRIDGE | 2901-1447-00 |
| 2901144600 | DESICCANT CARTRIDGE | 2901-1446-00 |
| 2901144500 | DESICCANT CARTRIDGE | 2901-1445-00 |
| 2901144400 | DESICCANT CARTRIDGE | 2901-1444-00 |
| 2901144300 | DESICCANT CARTRIDGE | 2901-1443-00 |
| 2901128000 | CD5 DESICCANT CARTRI | 2901-1280-00 |
| 2901127900 | CD3 DESICCANT CARTRI | 2901-1279-00 |
| 2901118000 | CD80 -70 C DESICCANT | 2901-1180-00 |
| 2901117300 | CD80 -40 C DESICCANT | 2901-1173-00 |
| 2901116900 | CD65 -40 C DESICCANT | 2901-1169-00 |
| 2901116200 | CD17 -40 C DESICCANT | 2901-1162-00 |
| 2235870904 | DESICCANT 12KG | 2235-8709-04 |
| 3005800698 | Activated Alumina Desiccant | 3005-8006-98 |


















TAMMY –
We’re fully satisfied with this top-notch product!
This genuine 140KG molecular sieve from Seadweer works flawlessly in our dryer. It has a long service life, maintains high adsorption efficiency, and the delivery was fast—we’re fully satisfied with this top-notch product!
Anonymous –
Truly a reliable industrial-grade solution!
We purchased the original Atlas Copco 1630054101 140KG Molecular Sieve from Seadweer. It delivers exceptional moisture adsorption, keeps our air system dry and stable, genuine quality with intact packaging—truly a reliable industrial-grade solution!