For over 20 years PPE have been at the forefront of Diesel and Gas engine sealing technology. As a leading supplier of high temperatures seals for diesel and gas engines for both marine propulsion and electricity generation (gen sets) PPE understands that engine manufacturers and operators are under pressure to achieve higher efficiencies, improved fuel economy, reduced emissions and extended maintenance intervals.
A combination of superior seal designs and high performance materials ensures that PPE seals continue to be specified on 2 and 4 stroke engines from small to large capacity. By offering a number of tailored formulations for these applications, PPE can meet all your sealing needs including typical applications such as:-
- Liner rings (up to 2000mm diameter)
- Fuel - MDO, HFO, Biofuels and Gas
- HP Injectors
- High temperature exhaust valve seats
- Sump, access covers and rocker covers
- Cylinder joints
- Lube oil
Elastomers typically used in this industry available from PPE include Perlast Perfluoroelastomers (FFKM), EPDM, NBR, HNBR, fluorocarbons (FKM) and silicone (VMQ). PPE's elastomer materials have been developed for long-term resistance to coolants, lubricating oils, corrosion inhibitors and fuels - from high grade diesel and unrefined gases to aggressive heavy fuel oils (HFO).
PPE offers a complete range of engineered solutions for engine sealing requirements including O-rings, D-rings, U-section seals, lip seals, custom profiles and composite parts.