O-Liner

For operators of industrial oil pipelines, the corrosive effect of the commodity is one of the greatest challenges.

The O-Liner is a quick solution for the rehabilitation of pressure pipelines that also acts as a protective barrier between oil and pipe. Its media specific inner layer made of thermoplastic polyurethane (TPU) is particularly corrosion-resistant.

The Primus Line O-Liner is suited for the following applications in the oil sector:

Gathering pipelines for crude oil
Product pipelines (diesel, kerosene, heavy oil and many more)
Firefighting lines in refineries

Are you thinking about using the O-Liner for other fields of applications in the oil sector than the ones listed here? Please contact our engineers.

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Variants

Type MD

Variant	Outer diameter	Wall thickness	Inner diameter	Burst pressure	Operating pressure	Weight
MD 150	134 mm	6.0 mm	122 mm	2,030 psi	548 psi	2.3 kg/m
MD 150 SD	150 mm	6.0 mm	138 mm	1,740 psi	465 psi	2.6 kg/m
MD 200	183 mm	6.0 mm	171 mm	1,450 psi	390 psi	3.2 kg/m
MD 203 SD	205 mm	6.0 mm	193 mm	1,218 psi	321 psi	3.7 kg/m
MD 250	237 mm	6.0 mm	225 mm	1,088 psi	289 psi	4.3 kg/m
MD 261 SD	261 mm	6.0 mm	249 mm	928 psi	249 psi	4.7 kg/m
MD 300	284 mm	6.0 mm	272 mm	928 psi	249 psi	5.2 kg/m
MD 350	312 mm	6.0 mm	300 mm	725 psi	198 psi	5.7 kg/m
MD 400	354 mm	6.0 mm	342 mm	667 psi	184 psi	6.5 kg/m
MD 450	408 mm	6.0 mm	396 mm	580 psi	166 psi	7.5 kg/m
MD 500	454 mm	6.0 mm	442 mm	580 psi	155 psi	8.4 kg/m

Type HD

Variant	Outer diameter	Wall thickness	Inner diameter	Burst pressure	Operating pressure	Weight
HD 150 SD	155 mm	8.0 mm	139 mm	2,987 psi	779 psi	3.5 kg/m
HD 200	187 mm	8.0 mm	171 mm	2,509 psi	660 psi	4.3 kg/m
HD 250	241 mm	8.0 mm	225 mm	1,856 psi	498 psi	5.6 kg/m
HD 300	288 mm	8.0 mm	272 mm	1,595 psi	433 psi	6.7 kg/m
HD 400	357 mm	8.0 mm	341 mm	1,189 psi	332 psi	8.6 kg/m

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O-Liner

Variants

Type MD

Type HD

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