Netwater Technology makes the first supply of a circular basket screen with filtering mesh made by plate for “EDAR NOVES DE SEGRE” in LLEIDA, for the coarse solids roughing process

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Coarse screen RevTech®Nw41 EDAR NOVES DE SEGRE (Lleida)

In the EDAR NOVES DE SEGRE our client had a manual filtering system through a manual screen in the pre-treatment channel entrance. The manual screen should be cleaned manually every day, resulting on the daily attendance of the maintenance staff, increasing the operating costs and risking of a possible channel overflow or a pouring in the safety spillway, before the screen.

Netwater Technology has made an exclusive custom design, following the client requests, with a filtering system made by curved platens and an automatic comb system. Lateral closings have been installed, allowing 250mm high registers, used as secure landfills, in case the automatic equipment stops working, the water could continue its process. That solution would allow us, to automate the filtering process, reducing maintenance costs.

Netwater Technology signs an agreement to represent our Netwater Technology Brand in EGYPT

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On 01.05.17, the agreement was signed for the distribution of the products of our brand NETWATER TECHNOLOGY with CANAL GROUP Mechanical & Electrical Works in EGYPT, SUDAN DEL SUR and UGANDA. Due to the sign of this contract, Mohamed Eldemerdash, General Manager of CANAL GROUP visited the main offices of NETWATER TECHOLOGY and visited our production plant, where he observed in person the production processes and our high quality standards in all our products and finishes.

The signing of this agreement of distribution of our products, is very beneficial for our Brand because it demonstrates our high degree of professionalism, CANAL GROUP, at the moment is our official representative in EGIPT of the prestigious brand of pumps GRUNDFOS, said brand of pumps is a world leader in the water sector, with representation in more than 70 countries.

Currently, we are jointly defining a Sales Plan in these 3 countries, which will be defined in the coming months and this way achieve our goal quickly and efficiently.

Netwater Technology supplies the equipment for the pre-treatment phase in the “TORDERA WWTP” in BARCELONA

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Netwater Technology supplies the equipment for the pre-treatment phase in the “TORDERA WWTP” in BARCELONA, by supplying:

– 1 Coarse Screen SolidTech®Nw30.

– 1 Solid Compactor Conveyor CompaqTech®Nw90.160.

– 1 Control panel + metal support.

In the TORDERA WWTP there were 2 channels of pre-treatment the automatic one and the BY-PASS, the automatic coarse screen was disassembled years ago and so before the supply of our equipment it only worked with the channel of BY-PASS, which implies a manual cleaning of the equipment that was a serious risk because such equipment could be completely clogged and overflow and derive in the entry of coarse solids in the next proceeding from the WWTP.

Netwater Technology, has completed the complete installation of a 100% automatic pre-treatment process consisting of:

  • 1 Coarse Screen SolidTech®Nw30 (with 10mm passage light, flow rate to be treated 400m3 / h).
  • 1 Compactor Conveyor Screen CompaqTech®Nw90.160 (Diameter Ø160mm, 1.4m3 / h).
  • 1 Control panel + Metal support to control the both equipment.
  • 1 Electrical pre-installation to junction box for both units.

The main objective of this installation was to achieve:

-Automatize the pre-treatment process of the WWTP.

-Increase retention of solids by 80%.

-Increase dryness in coarse solids.

Netwater Technology, through this supply, has been able to meet the needs of our customer, who has been very satisfied with the entire installation. Some components of the installation had to be made to measure such as (the support of the auger compactor, which supported at different levels), for it was made a very flexible design of the equipment, which allowed in 1 day, complete the assembly of all equipment.

Netwater Technology carries out a full design of the pre-treatment unit for the “FONDARELLA WWTP” in LLEIDA

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Netwater Technology carries out a full design of the pre-treatment unit for the                                    ” FONDARELLA WWTP” in LLEIDA, by supplying:

– 2 Coarse Screens SolidTech®Nw30.

– 1 Solid Compactor Conveyor CompaqTech®Nw90.215.

– 1 Manual screen EasyTech®Nw15.

– 2 maintenance walkways.

At the FONDARELLA WWTP our customer had a pre-treatment unit which contained a filtration system based in the use of 2 vertical manual screen with a 100mm slot opening so all the cleaning process was manual.

The 100mm passing light of the manual grids allowed the entry of large solids and rags to the 4 following pumps, those solids caused a large number of failures in the pumps and fine screens after the pumps because the filtration coarse solids was very poor.

Netwater Technology, has completed the complete installation of a 100% automatic pre-treatment process consisting of:

  • 2 Coarse Screens SolidTech®Nw30 thick (with 15mm passage light, flow rate to be treated 1600m3 / h).
  • 1 Solid Compactor Conveyor CompaqTech®Nw90.215 (Diameter Ø215mm, 2.2m3 / h).
  • 1 Manual Screen EasyTech®Nw15, such as By-Pass, (15mm slot opening).
  • 2 maintenance walkways.
  • 3 emergency stop buttons (1 per equipment).
  • 3 push and stop buttons (1 per equipment).
  • 3 Connection boxes (1 per equipment).
  • 1 Control panel to control the 3 equipment.

The main objective of this installation was to achieve:

-Automatize the pre-treatment process of the WWTP.

-Increase retention of solids by 80%.

-Reduce maintenance costs in pumps and fine screens.

-Increase the dryness in the coarse solids.

Netwater Technology, through this complex installation, has been able to meet the needs of our customer, who has been very satisfied during all the process. Some components of the installation had to be made to specifically to this client with the measures fixed, such as (support beams for the equipment and its access to the metallic walkways).

In order to satisfy all the demands made by our client it was made a very flexible design of all its components, which allowed in 1 day and a half the conclusion of the assembly for all equipment.

Netwater Technology offers a unique solution to automate the “NAVATA PUMP STATION” in GIRONA

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Netwater Technology has offered a unique solution to automate the “EBAR NAVATA”, by means of the installation of a coarse screen installed in the metallic channel, just before the pumps.

SolidTech®Nw30, Coarse Screen in the “NAVATA PUMP STATION”(Girona)

At the “NAVATA PUMP STATION” our customer had previously worked with a manual filtering system, specifically through a basket installed in the inlet pipe to the pumping well.

Previously mentioned manual basket had to be extracted at least one or two days a week, in order to make sure it was extracting solids and a manual cleaning was needed.

During the process of cleaning the basket, the water entered unfiltered in the waterhole with a high solids content, such as wipes, rags, etc …

Due to this problem the 2 pumps produced a huge number of failures, which was a very serious problem for our client.

Netwater Technology makes a new supply of mechanical equipment for the BOADILLA WWTP in MADRID; the project has been supervised by the official public organization called “CANAL DE ISABEL II”

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  1. -Coarse Screen SolidTech®Nw30 to the BOADILLA WWTP (Madrid)
  2. – Our solid compacter and conveyor, CompaqTech®Nw90 to the BOADILLA WWTP (Madrid)

The latest supply of mechanical equipment for the BOADILLA WWTP in Madrid has been ordered by one of the most important constructors in the area,

For this project the public organism in charge of design of all the technical characteristics of the electromechanical equipment has been “CANAL DE ISABEL II”, known in Spain for being very strict toward every technical data.

Netwater Technology has been challenged many times during the evaluation of the Project because the  “CANAL DE ISABEL II” asked us to develop and proved the different types of calculations for each of electromechanical equipment, in order to justify the dimension of the equipment and to proved it would be able to offer the required performance.

After discussing our calculations with the initial project defined by the ISABEL II CHANNEL, they finally changed their design and accepted the modified the technical specifications of the equipment made by Netwater.

The Economy Minister, Jordi Baiget, visits the headquarters installations of Netwater Technology, at Tecnocompus-Maresme in Mataró

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Jordi Baiget, the Economy Minister of the “Generalitat de Catalunya”, visited the headquarters installations where Netwater Technology has established their        R & D centre, in Mataró (Barcelona), accompanied by the Mataro’s Mayor, David Bote, the President of Tecnocampus and Dolors Guillen and the Director of the Company Area.

During the visit, Mr. Baiget was pleased to visit “one of the most innovative wastewater treatment companies in Spain“.

During the visit Netwater’s General Director, David Sanchez, informed the Honourable Minister of the recent representation contract closed with a company in EGYPT and he encouraged us to continue in the same direction, growing as a company and adding value to our country.

On the other hand, the Mataro’s Mayor, David Bote, was interested in the technological innovations of Netwater and how these can improve the operation of the WWTP (waste water treatment plants) of cities in general and in the Mataro’s WWTP specifically.

Netwater Technology performs a new supply of mechanical equipment for the “AGUILAS WWTP” in MURCIA, for the screening of fine solids

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Rotating Drum RotaTech®Nw70T.D63.100 for the “AGUILAS WWTP” (Murcia)

The supply of mechanical equipment for the “AGUILAS WWTP” in Murcia was ordered by one of the most important engineering in the area.

We supply equipment for the screening of fine solids: RotaTech®Nw70T.D63.100 designed for a flow of 193,5m3/h with 1mm mesh in AISI-316L.

For this particular equipment we have made some improvements over the competitors that affect the performance of the equipment and its safety.

In order to increase the performance we have made several improvements such as a new design of the equipment output chamber and the solid scraper.

On the other hand, at security level we have included magnetic detectors in the protection covers that in case of a sudden opening of any them the equipment will stop functioning automatically.

Netwater Technology makes a new supply of mechanical equipment for “MARTORELL WWTP” in BARCELONA, for the screening of fine solids

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Project: MARTORELL WWTP

Equipment Supplied: Rotating Drum RotaTech®Nw70T.D40.25

Supply of a mechanical equipment for the MARTORELL WWTP in Barcelona, for one of the most important engineering companies in Catalonia.

We have supplied an equipment for the filtering of fine solids:

The rotating drum RotaTech®Nw70T.D40.25 was designed for a flow of        45m3/h with a mesh 2mm in AISI-304.

For this equipment we have made a new design of the exit from the main chamber of the equipment and the scraper system of solids in order to increase the performance rate of the equipment.

Netwater Technology makes a new supply of mechanical equipment for “VILAFAMÉS WWTP” in CASTELLÓN, for the filtering of fine solids and the transportation of dehydrated sludge

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  1. -Rotating drum RotaTech®Nw70T.D63.50 VILAFAMÉS WWTP (Castellón)
  1. -Solids transporter and compacter CompaqTech®Nw90 for the VILAFAMÉS WWTP (Castellón).
  1. -Screw Transporter ScrewTech®Nw80 for the VILAFAMÉS WWTP (Castellón).

The supply of some mechanical equipment for the VILAFAMÉS WWTP in Castellón was for one of the most important constructors in the area.

We have supplied two equipment for the filtering of fine solids and their later compaction: Rotating drum RotaTech®Nw70T.D63.50 was designed for a flow of 108m3/h with a mesh of 1.5mm in AISI-316, which had to unload on a solid transporter and compacter CompaqTech®Nw90 that will manage the transport and compaction of the sludge with a capacity of 1.4m3/h

For this equipment we have made some improvements in level of safety and performance rate.

For the first subject we have incorporated auto switches in all the protection covers.

As for the second, the performance rate, we have increased it with a new compaction head design, which ensures greater dryness and reduction of the volume of solids.

We supply an equipment for the sludge dehydration and its transport: ScrewTech®Nw80 is solid conveyor designed for a flow of 0.7m3 in AISI-316.

It will discharge its content in a centrifuge, for this equipment we have made many improvements in aspects such as safety level, we have installed magnetic detectors in all the protection covers.