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GRANGARO — Mechanical treatment wastewater Яндекс.Метрика
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Italian technology
Russian manufacturing
Improve quality of wastewater filtration tenfold
without loss of hydraulic capacity
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Audit and test-runs
  • Audit free of charge
  • Test-run of the disk filter on your facilities
  • Disk filter test-run case
Audit free of charge

Audit free of charge
We carry out an audit of the waste water system of your plant. Our specialist will visit your enterprise, inspect the existing waste water treatment system and discuss with you possible options for modernization and efficiency improvement of your waste water treatment system.
Free of charge, but customer covers business trip expenses of a specialist (travel and accommodation).
Book your preferable date and time: info@grangaro.ru
Test-run of the disk filter on your facilities

Test-run of the disk filter on your facilities
We carry out the test-runs of the disk filter on your facilities. Installation of the test machine does not require anchoring, pipelines and other preparatory works.
Preliminary agreed location of installation and distance to waste water intake and power supply (380 V).
The test disk filter is equipped with an independent control cabinet.
The test disk filter has a circled system for spraying the filtering discs with washing nozzles and a pressure increase pump, does not require connection to fresh water.
The test disk filter is equipped with the necessary flexible pipelines and pumps for the supply and pumping of waste water.
You can visually see what kind of fines the disk filter is able to extract from your waste water, we will also analyze your waste water flow for the amount of suspended solids before and after filtering on the disk filter.

Testing is carried out within 2-5 hours or one working day (at the request of the customer). Connection and start-up take one hour. The cost of testing is EUR 150 + transportation costs to the testing site and customs clearance (if applied). On-site test-run requires a forklift truck with a load capacity of up to 1.5 tons for unloading and loading equipment. If later you decide on the purchase of our disk filter, the cost of testing will be deducted from the purchase price.
Send your inquiry and agree on the date and time: info@grangaro.ru

Disk filter test-run case
How it works
Fulfilled projects. Videos. Photos.
Waste water treatment plant in Kazakhstan June 2018
Waste water treatment plant in Kazakhstan June 2018
Rotating discs filter for separation of solids from water
Rotating discs filter for separation of solids from water
PET recycling plant PLARUS, Moscow
PET recycling plant PLARUS, Moscow
LDPE film recycling plant, Kaluga, August 2017
LDPE film recycling plant, Kaluga, August 2017
HDPE recycling plant, June 2016, Tver
HDPE recycling plant, June 2016, Tver
Major advantages of Rotating discs screen
Works 24 hours a day
High hydraulic capacity.
Rotating discs screen works 24 hours a day. Solid particles fall on the filtering panels not at right angle, but angle wise. Thanks to that the filtration efficiency rises sharply and may be varied by means of controlled disks rotation speed.
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Microfiltration
Filtration is tenfold fine compared to conventional screw and drum screens.
Filtering panels separate the solids suspended in fluid with size of 0.1 mm and larger depending on the filter screen type. Drift beds on the filtering panels create an additional filter layer, which increases microfiltration efficiency.
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Load decrease
At all subsequent stages of water treatment.
Humidity of the discharge solids can be controlled by decreasing or increasing disks rotating speed – from 3 to 18 rpm. Excess solids are automatically discharged through the front port between the disks.
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Automatic self-cleaning
Of disks from sludge.
Automatic self-cleaning of disks from sludge with the wash system comprising pipes equipped with pressure water spraying jets. When the drift bed becomes thicker, the disks are self-cleaned with those very sludge solids.
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High strength
And corrosion resistance.
Rotating discs screen combines high structural strength, efficiency and simplicity, which can rarely be found in other equipment. The filter storage tank is made of a stainless steel sheet 3 mm thick and equipped with a protective cover.
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Easy maintenance
Mobility.
Quick installation.
Rotating discs screen can be carried using a pallet truck or hoisting crane. It shall be installed on a horizontal surface capable to bear the unit weight while in operation, including the water load.
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Comparative data
Treatment efficiency /
bar spacing, mm
Water conveyance /
performance, m³/h
Rotating discs screen
Drum screen
Screw screen
Continues belt-type channel
screen
Rotating discs screen – is the best solution for mechanical treatment of industrial and agricultural wastewater treatment. Compared to conventional screw and drum screens it removes fine and medium-sized suspended solids more effectively due to its design, which combines two key parameters – minimum mesh size (0.1 mm and over) and maximum water conveyance capacity. Quality of water filtration can be improved tenfold without conveyance loss. Mesh size of conventional mechanical screens is usually 1-3 mm, of Rotating discs screen – 0.1-1 mm.
Rotating discs screen operating data
Before installation of the rotating discs screen
After installation of the rotating discs screen
General technical information
  • Performance
  • Modifications. Overall dimensions
  • Pressure wastewater feed
  • Gravity wastewater feed
Expert advice
You can ask our specialist for consultacy. We will answer your questions during business hours at
Request a call back

We call you back from within 24 hours.

Your telephone number

Please, enter correct number.

Your request has been successfully submitted.
+7 (926) 095-83-08
Please send your questions and proposals, and we’ll certainly contact you. The letters are being answered on the next business day.

Thank you! Your question has been successfully delivered.

We’ll contact you on the next business day.

Request for the equipment configuration
In order we could prepare a budget offer for you we please provide us the following information: Describe your main technological process (your plastic washing system for example, types of materials being processed) which requires water treatment and reuse. Describe your volume of processing water and types of contaminations Describe your existing wastewater treatment facilities if any
Attach a document or a picture (.pdf or .jpeg) of water chemical analysis

Thank you! Your inquiry has been successfully delivered.

We’ll contact you on the next business day.

About us
We are focused on customer’s needs.
Working in close cooperation with a customer at all stages from design to implementation of the project – that is what enables us to propose the best solution as of industrial wastewater treatment.
  • Manufacture of industrial wastewater mechanical treatment equipment.
  • Comprehensive approach to industrial wastewater mechanical treatment.
  • Use of reliable proven Italian technologies and constituent parts.
  • Designed in Italy.
  • Made in Russia.
Events | Exhibitions
  • WASMA 2015
    Exhibition of equipment and technologies for water treatment and waste management
    27 - 29 October 2015 Russia, Moscow, EcoCentre Sokolniki, Hall 4 our booth A433
    Exhibition is over
  • AgroFarm 2016
    International exhibition for animal husbandry and animal breeding in Russia.
    19 – 21 January 2016, Moscow, VDNH, Hall 75, our booth A35
    Get your free ticket here
  • Interplastica 2016
    International Trade Fair Plastic and Ruber
    26 – 29 January 2016, Moscow, EXPOCENTRE in Krasnaya Presnya Hall 8.1, our booth А29
    Get your free ticket here
Contacts
Office
Kolomensky proezd 14, office,
Moscow 115446
+7 (926) 095-83-08
Business hours (Moscow time)
Mn9:00 - 18:00
Tu
We
Th
Fr9:00 - 17:00
SatWeekend
Sun