Patented Product (Japan, USA) Kendensha's unique 'self-cleaning' mechanism prevents clogging on the screen, so backwash is not required. Treatment capacity reduction due to clogging does not occur. In short, automatic, continuous and stable operation is possible.
By combining with our Polymer Preparation System, KDS dewatering system achieves 24/7, unattended operation of sludge dewatering.
A solid-liquid separator is used for various purposes, such as industrial wastewater/livestock wastewater treatment, residue removal from industrial wastewater and sludge thickening. One of the problems that conventional machines have is that their screens get clogged quite easily. Cost and labour are required to remove the clogging.
We developed the cutting-edge mechanism with a unique self-cleaning function. The screen does not clog without backwash. KDS separator enables reduction in installation cost, life-cycle cost and operation cost. Besides, the footprint is much smaller than other devices with equivalent performance.
KDS separator works as an efficient and effective sludge dewatering device, as well. The original pressurization mechanism reduces water content and the volume of discharge cake. Furthermore, the discharged sludge cake has been composted or utilised as cement raw material. This contributes to 3R(Reduce, Reuse, Recycle).
KDS separator does not require a wide space and its noise and vibration is very little. Therefore, it is possible to design and install in a client's existing space.
Our unique oval-plate units rotate slowly (12-16 revolutions per minute).
Therefore, KDS separator operates on low power.
Compared to decanter centrifuges, power consumption is approximately 1/15. (KDS Separator : treatment capacity 40kgDS/hr model)
Because our 'self-cleaning' mechanism prevents clogging, backwashing is not required during operation.
Rinsing is needed after operation only.
In comparison to belt press type dehydrators with equivalent treatment capacity, washing water usage is 1/45.
Variations in sludge properties are accommodated by adjusting the rotational speed of the oval-plate units and the pressure of the pressure plate. Complex adjustments are not required.
For example, if your priority is treatment capacity, increase the rotational speed of the oval-plates and reduce the pressure of the plate to improve it.
On the contrary, if you want high dryness of discharge cake, you can reduce the water content by slowing down the oval-plate units' rotation and increasing the pressure of the plate.
When the sludge properties are such that pressurisation causes a huge amount of solids to leak into the filtrate (e.g. containing quite an amount of oil), the clarity of the filtrate can be improved by reducing the pressure of the plate.
Kendensha devices’ consumable parts are replaced by exchanging a whole module. This makes quick restoration possible. By standardising consumable parts, the supply has been stabilised and the cost of maintenance is reduced.
Livestock farming, food processing, manufacturing industry…
Kendensha's products are working in various sectors!
We would like to share messages from our clients.
CASE.001
Our business partnership with Kendensha has started from when we adopted KDS Separator as a primary treatment device for our dewatering system. Since then, more than 100 KDS Separators have been installed with our dehydrators for sludge recycling in sewerage and plant wastewater fields. They are indispensable for our sludge treatment system now.
Besides, Kendensha not only supplies excellent products but also has technical capabilities and agility to meet our demands. We, therefore, trust them as our most important partner for research and development as well.
CASE.002
The problems of widely used dewatering devices or solid-liquid separators today are that significant decline of the treatment capacity due to filter clogging, and we have to spend a lot of effort and money for inside cleaning. To make matters worse, the water that was used for the cleaning itself needs to be treated and that costs us as well. Since KDS separator solves all these problems, we can suggest our clients a better solution which reduces and simplifies maintenance and management, lowers running costs, and even lowers initial costs by comparison with equivalent products. Therefore, KDS Separator has become one of our main products for both new and existing clients who are replacing their devices.
Kendensha's after-sale maintenance is precise and flexible. Their specialised staff, such as electricity, service mechanics, designing people deal with it. We trust them as our business partner. We will do our best to grow with Kendensha, which is outstanding in manufacturing and human resource development.
