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Fenno Environmental Equipment & Supplies
10 equipment items found
Manufactured by:Fenno Water Ltd Oy based inSeinäjoki, FINLAND
We manufacture different kinds of dams used for adjusting and closing off flows. The turning dam has a dam plate that can be adjusted 90 degrees from the vertical to the horizontal position. These dams can be operated manually or using an electrical or pneumatic actuator. The dams may be very wide and used for the adjustment of even large flows. Such dams can be used for the controlled adjustment ...
Manufactured by:Fenno Water Ltd Oy based inSeinäjoki, FINLAND
We manufacture lamella pack clarification devices with the lamellae installed into a frame, i.e. a pack. Water flows in from the bottom of the lamella pack from both side, and the clarified water exists from the top into overflow channels and out of the clarification basin. Fast and slow mixing devices can also be combined with the basins connected to the clarification unit. The lamella pack ...
Manufactured by:Fenno Water Ltd Oy based inSeinäjoki, FINLAND
Lamellar clarification based on cross-flow can be used when separating three materials, such as solids (heavy), oil (light) and water with the help of lamellae is required. In such a case, oil rises to the surface, solids settle to the bottom and the clarified water leaves the tank at its end. This method is mainly used in the industry in preliminary clarification for the efficient separation of ...
Manufactured by:Fenno Water Ltd Oy based inSeinäjoki, FINLAND
We manufacture different kinds of blade mixers. These mixers are used for quick mixing and also for slow mixing. The mixing capacity can be adjusted by changing the mixer blade width and length, adjusting the blade angle or adjusting the rotational speed of the mixer. Blade mixers are also delivered with blades installed at various heights. Two or three blades can be installed on one body ...
Manufactured by:Fenno Water Ltd Oy based inSeinäjoki, FINLAND
We manufacture different kinds of propeller mixers. Mixers are used for mixing in chemicals in our chemical solution preparation units, whereby quick mixers are used in the chemical precipitation process. Mixing efficiency is adjusted by changing the propeller blade size and adjusting the rotational speed of the ...
Manufactured by:Fenno Water Ltd Oy based inSeinäjoki, FINLAND
We deliver slow stirring devices for chemical precipitation processes. The stirring section of the stirring devices consists of a stirring rake. Two, three or four rakes can be installed on the shaft depending on the need for stirring. Stirring devices are available for vertical or horizontal installation. Two or even more stirring devices can be installed in one tank, as necessary. These ...
Manufactured by:Fenno Water Ltd Oy based inSeinäjoki, FINLAND
We manufacture different kinds of closing gates of steel and plastic. The closing gates can be operated manually or automatically using an electrical or pneumatic actuator. The most commonly used model is a closing gate with a closing plate moving up and down. Automatic gates are also available as flow adjustment models with a stepless adjustable actuator. Closing gates can be installed in the ...
Manufactured by:Fenno Water Ltd Oy based inSeinäjoki, FINLAND
In terms of sand filters, “continuous” means that the sand bed of the filter is continuously pumped through the washer using an air pump, from the bottom of the bed to the surface of the bed. Continuous flushing ensures an even flow of flushing sludge with lower flows. No flushing water and reject sludge basins are needed for storage in this case. Flushing air requirement is ...
Manufactured by:Fenno Water Ltd Oy based inSeinäjoki, FINLAND
We design and manufacture sand filters based on gravitational pressure. The filters are installed in steel or concrete basins. Inlet water is brought into the filter through piping and automatic valves or through a channel and automatic closing plates. The thickness of the sand bed is slightly more or less than 1.5 metres. The sand bed is flushed with pressurised backwash air and pressurised ...
Manufactured by:Fenno Water Ltd Oy based inSeinäjoki, FINLAND
We manufacture pressurised suspended solid filters for steel tanks. The filter cylinder is placed inside a pressurised tank. The filter cylinder is rotated during the backwash flushing. The flushing water nozzles are installed on the cylindrical wall of the external tank. Flushing sludge is removed automatically according to the timer programme or pressure measurement. The flushing takes a ...