Disk press

Displacement filter apparatus

Displacement filter apparatus

Disposable fluid filters

Disposable oil filter unit with triple filtration

Double diffuser with backflush pistons

Double drum vacuum filter

Double drum waste water screen

Double filtering oil filter for internal combustion engines of m

Drainage device for gravel and sand

Dredging system

Drum type disc filter device for paper pulp slurry

Dual filter with flow mixer

Dual filter with flow mixer and centrifugal separator

Dual fuel filter system

Dual manifold filtering system

Dual media primary/secondary fuel filter

Duplex basket strainer arrangement

Duplex cam-operated pressure-balanced sleeve valve

Duplex strainer