There are also versions available for special applications.
Specifically for marine or prime power application duplex or switchable filters are offered. Thereby a
filter can always be serviced, while the other filter is under flow without engine shut down.
For engines burning biodiesel appropriate versions are available.
For winter operation the SWK-2000 filter is available with pre-heating systems.
For hot environments there are custom high-temperature variants available.
2.4 Tests and Certificates
The SWK-2000 has various approvals and certificates. Copies can be provided on request. Below is a
list of organizations that have carried out these tests.
Rheinisch-Westfälischer TÜV
KBA - Kraftfahrt-Bundesamt Flensburg
German Technical Department for Army Ship and Marine Weapons
GL - Germanischer Lloyd Type Approval Certificate
Bureau Veritas Type Approval Certificate
RINA
ABS – American Board of Shipping
LR – Lloyds Registry London
Gost Standard
Fire Resistance Test by MPA – Material Prüfungsamt NRW