1. 1 PSI Insulators when the carrier pipe runs inside a casing

2. 2 Product Range Overview Type PA/PE Pipe OD from 25 to 336mm Type AZ/AC Pipe OD from 98 to 385mm GKO Series Pipe OD from 150 to 2500mm Type MA Pipe OD from 400 to 1300mm Type RGV Pipe OD from 500 to 2100mm

3. 3 General Information Advantages:  Easy installation  Plastic material reduces friction to a minimum  Minimized friction prevents damage to the protective coating and insulation of the pipes  Concentricity of the carrier pipe inside the casing  Insulating properties of material meets requirements of cathodic protection  All pipe diameters from 25 mm upwards available with wide skid size range  Load capacity ranging from 85kg to 14,2 to.

4. 4 General Information Installation Plastic insulator rings are normally installed with the following spacing between the rings: - pipe dia up to 300 mm at a spacing of 2.5 m - pipe dia 400 – 600 mm at a spacing of 2.0 m - pipe dia > 600 mm at a spacing of 1.5 m Load capacity: Typ max. static capacity per ring PA/PE 0.75 – PA/PE 1.5 85 kg PA/PE 2.0 – PA/PE 3.0 100 kg PA/PE 4.0 200 kg PA/PE 6.0 – PA/PE 12.0 250 kg AZ/AC 1 / AZ/AC 2 200 kg GKO-mK 250 kg MA 650 kg RGV 1,000 kg GKO-gl 4,000 kg GKO-gs 14,200 kg The weight load data apply to a skid height of up to 75 mm. For skid heights above 75 mm, these values have to be multiplied with the factor 0.75.

5. 5 Available Versions Type PA/PE  Available for pipe ODs from 25 to 336mm  Always two half shell-segments  Easy installation  Steel nuts and bolts included  max. static capacity per ring from 85kg to 250kg Type AZ/AC  Available for pipe ODs from 98 to 385mm  Only to segment sizes required for ND 100 to ND 350  Variable ring diameters especially suitable for thick-walled pipes  Beneficial for stock-keeping  Max. static capacity per ring up to 200kg

6. 6 Sizing Max. torques: 3 Nm

7. 7 Available Versions Type MA  Available for pipe ODs from 402 to 1306 mm  Two segment sizes (MA and MA2)  Easy installation, universal applicability  Steel bolts and nuts included  max. static capacity per ring up to 650kg Type RGV (heavy duty)  Available for pipe ODs from 500 to 2100 mm  Reinforced solid load-carrying center skids fastening skids for connection only)  Half-segments available  Steel bolts and nuts included  max. static capacity per ring up to 1.000kg

8. 8 Available Versions GKO Series  Bolt-less wedge system  Non-metallic connection for simple and fast installation  Flexible design for all pipe diameters >150mm  Additional cable ducts possible on demand  PSI shear-secure tape can be applied to improve adhesion or to balance tolerances  Available versions GKO-mk, GKO-gl, GKO-gs  max. static capacity per ring up to 14.200 kg Type GKO-mk  Available ODs 150 – 430 mm  Available skid heights 25, 36, 50, 65, 75, 90, 110, 125 mm  max. static capacity per ring 250kg

9. 9 Available Versions Type GKO-gh  Half-segment for covering intermediate areas of GKO-gl and GKO-gs Type GKO-gl and GKO-gs Type GKO-gl  Available ODs 400 – 2500 mm  Available skid heights 36, 50, 65, 75, 90, 110, 125 mm  max. static capacity per ring 4000 kg Type GKO-gs (heavy duty)  Available ODs 400 – 2500 mm  Available skid heights 36, 50, 65, 75, 90, 110, 125 mm  max. static capacity per ring 14.200 kg

10. 10 GKO

11. 11 GKO

12. 12 GKO

13. 13