The KO-Drum is a horizontal process vessel designed for efficient separation and collection of liquid and condensate from gas and steam streams. The unit is used to protect downstream equipment such as compressors, turbines, and heat recovery systems, and is suitable for demanding industrial and offshore applications.
Uses
- Oil and gas installations
- Power plants and process industry
- Gas and steam plants
- Protection of rotating machinery
- Pre-treatment before further processing
Technical Data
| Parameter | Specification |
|---|---|
| Product type | Knock Out Drum (KO) |
| Typical pressure: | 20 – 50 Bar |
| Execution | Horizontal |
| Diameter | 5,000 mm |
| Length | 20,000 mm |
| Belly thickness | 50 mm |
| Total weight | c. 100 tonnes |
| Design standard | EN / PED / Norsok |
Material choice
Alternative 1: 316L (EN 1.4404 / AISI 316L)
Good general corrosion resistance, good weldability, and a cost-effective material choice for dry or moderately corrosive media
Alternative 2: 254 SMO® / 6Mo (EN 1.4547)
Very high corrosion resistance with excellent resistance to chlorides, pitting and crevice corrosion. Recommended for aggressive offshore and marine environments.

