Krofta Engineering Limited products

Krofta introduces State of the Art Technology: NEW DAF especially designed for Paper Industry. A unique technique, far enhanced compared to circular machines.

The Minicell is the simplest and the smallest DAF clarifier .The Central driven Clarifier has a special drive unit which is fitted to the shaft or cage. This cage or shaft can be provided with an overload sensor, if required by the client. By means of the shaft or cage, scraper arms with scraper blades are connected to the drive unit.

Sedicell is a mechanically simple and robust Dissolved Air Floatation clarifier which allows simultaneous removal of floatable and settable solids from suspensions in water for high clarity. Firstly, the raw water enters the central distributor and blends with air released from air carrier water. After this, the air bubbles carry the flocculated solids to the water surface and the Heavier particles settle at the bottom of the tank floor. After the separation of these particles, clear water present between the zones of floated and settled solid particles, is subsequently discharged into the overflow of an adjustable weir.

The "KROFTA" SUPERCELL has a distinct edge Over other systems when the sludge or water is recycled to the process and where the type of waste water varies. For Pulp and Paper Industry the small volume and short retention time are extremely important, where the supercell is used as a save-all and in the drinking process.

Simple and basic concept with strong mechanical components provide efficent sludge removal and clarification of heavy and fatty effluents.