Products

We understand the difference between water purification for homes and for industries. We know that both of them have different requirements and needs. So, we at Deur have a water purifier for home and another for industries.Home based water purifiers-

Home is where a family resides, where the laughter of children brightens the house up and the songs of your mother make you smile. We at Deur want to protect everything that is precious to you and have made our RO water purifier to suit your needs.

For the home based water purifier, we offer you a 50 litre water purifier and a 25 litre purifier.

Water purifier

50 litre water purifier with specifications


1st stage**: 20″ sediment filtration: removes suspended particles, dust and other visible particles from the water
2nd stage**: 20″ carbon filter: removes chlorine, chlorine smell and restores the natural colour of water
3rd stage**: 20″ sediment filtration: removes suspended particles, dust and other visible particles from the water
4th stage**: 4 nos. RO membrane: removes hardness of the water, filters out other impurities from the water
5th stage**: post silver carbon filter: contains coconut shell based activated carbon
6th stage**: UV Chamber: (11W Philips) provides double protection to the purified water and kills bacteria & virus

Specifications


*Purification Capacity: Upto 45 to 50 LPH, 2 No. booster pump 140 psi, 48V DC
*Wall mounted
*No dry running of pump
*Automatic water level sensor for on/off
*Reverse Osmosis technology
*Fully automatic
*Output capacity: 40-50 LPH
* Raw water should be free from iron, heavy metals, oil, grease & free chlorine.
** In case of higher pressure, use of pressure reducing valve is recommended.
*Flow rate varies with feed water pressure, mineral level controller
*Total dissolved solids in feed water would not exceed 2000 ppm
*Due to product improvement, specifications are subject to change

25 litre water purifier with specifications


1st stage**: 10″ sediment filtration: removes suspended particles, dust and other visible particles from the water
2nd stage**: 10″ carbon filter: removes chlorine, chlorine smell and restores the natural colour of water
3rd stage**: 10″ sediment filtration: removes suspended particles, dust and other visible particles from the water
4th stage**: 2 nos. RO membrane: removes hardness of the water, filters out other impurities from the water
5th stage**: post silver carbon filter: contains coconut shell based activated carbon
6th stage**: UV Chamber: (11W Philips) it provides double protection to the purified water; kills bacteria & virus

Specifications


*Purification Capacity : Upto 20 to 25 LPH, booster pump 140 psi, 48V DC
* Wall mounted *No dry running of pump
*Automatic water level sensor for on/off
*Reverse Osmosis technology
*Fully automatic
*Raw water should be free from iron, heavy metals, oil, grease & free chlorine.
** In case of higher pressure, use of pressure reducing valve is recommended.
*Flow rate varies with feed water pressure, Mineral level controller
*Total dissolved solids in feed water would not exceed 2000 ppm
*Due to product improvement, specifications are subject to change

Industrial RO systems

 

Industrial RO systems


Most people believe that water purifiers are used only for drinking purposes, but they are also used for industries. Water purifiers are required in the fields of medicine, pharmaceuticals and chemicals. They are also used for certain industrial applications.
Deur designs, manufacturers, installs and provides after-sales service for industrial RO water treatment plants.
We design plants as per the water analysis report & customer’s requirements. We have supplied more than 5500 industrial plants for various institutions including corporate offices, hospitals and industries. We have 120 trained technicians amongst our group of companies to look after the industrial RO plants that are supplied by us. We attend to every complaint whether big or small and fix the issue in promised time.

Features of industrial RO systems


Produces 200 litres of pure water per hour
Backwashing and maintenance free
Automatic memory function
Stainless steel powder coated body
Auto flush indicator light
Tank full indicator light
Digital controller

Sewage Treatment Plant

Sewage Treatment Plant


Sewage Treatment Plant: – offered by us treats the domestic sewage up to the quality required for Gardening, flushing etc, and meets the test parameters specified by CPCB, Municipal Corporation and Department of Environment Control.
The process of treatment we offer is SMBR i.e. Suspended Media Bio-Reactor which is very similar or same as popularly known MBBR. The process is described as under.
The Sewage Treatment Plant incorporates the following operating procedure

  • Initial Screening & Oil/Grease Trap
  • Equalization
  • Sludge Return Process Bio Reactor
  • Settling
  • Two Step Media Filtration
  • Sludge Storage Tank with Aeration Provision
  • Sludge Transfer from Settler to Tank & Tank to Out

Features of the Sewage Treatment Plant


All the treatment steps are incorporated in underground RCC tank. (Except Filtration)
No Separate Septic Tank Required.
No Open Sludge Handling & nuisance on that account
Optional Sludge Dewatering System can be Incorporated before storing the Sludge
Single Panel with all switches for on-off operation at easy to access location
Optional Mechanical Oil Skimmer can be incorporated to ensure removal of separated oil
All Pumps & Blowers are provided with “standby” to ensure easy switching if required

Water Treatment Plant

Water Treatment Plant


This Filtration System is suitable for residential, industrial and commercial sectors. Filtration through pressure sand filter activated carbon filter ensures complete removal of impurities both dissolved and insoluble from water.
The first filter has a specific combination of media like gravels, pebbles and filtration sand to ensure proper filtration. The next filter has Activated Carbon media of higher (1200) Iodine Value which absorb colour, odour of filtered water. The Carbon beds also ensure further polishing of BOD.
Water treatment removes contaminants and undesirable components, total suspended solids concentration so that the water becomes fit for its desired end-use.

 

Softener


Water softening is removal of calcium ions, magnesium ions other metal cat ions in hard water by replacing it with sodium ions donated by cat ion exchange resins like 225NA.
With the contaminants, the water becomes hard and unfit for drinking and various other applications like washing and cleaning.
In addition to this, the hard water causes the built up of scale in pipes, resulting in decreased flow rate.
The most common method to remove hardness from water is resin based water softener.
When all the available Na + ions have been replaced with calcium or magnesium ions, the resin is regenerated by using solution of sodium chloride.
Our water treatment plant is installed to completely remove dissolved solids other contaminants make it suitable for drinking and other application.

Effluent Treatment Plant

Effluent Treatment Plant


The Effluent Treatment Plant is designed to treat the effluent i.e. waste water coming from different sources like Industrial or Commercial establishments. Water is one of the most important components used in all type of industry. It may be used for washing, cooling, heat exchanging, condensing the steam etc, but water used in industry is not totally consumed. Hence almost all industries generate waste water. Improper discharge of waste water can pollute local environment in many manufacturing industries. By product can be treated as waste water called effluent  should be treated before it is released into the environment.
Effluent is an outflow of water or gas from a natural body of water, or from a human made structure.Effluent is defined as treated or untreated waste water that flows out of a sewage or industrial or commercial outlet.
So this treatment of waste water i.e. untreated effluent is turned into treated effluent with the help of Effluent Treatment Plant. Clean water is then safely discharged into the environment.

 

Softener


Water softening is removal of calcium ions, magnesium ions other metal cat ions in hard water by replacing it with sodium ions donated by cat ion exchange resins like 225NA.
With the contaminants, the water becomes hard and unfit for drinking and various other applications like washing and cleaning.
In addition to this, the hard water causes the built up of scale in pipes, resulting in decreased flow rate.
The most common method to remove hardness from water is resin based water softener.
When all the available Na + ions have been replaced with calcium or magnesium ions, the resin is regenerated by using solution of sodium chloride.
Our water treatment plant is installed to completely remove dissolved solids other contaminants make it suitable for drinking and other application.

Water softeners

 

Water softeners


The drinking water dictionary defines a water softener as a pressurized water treatment device in which hard water is passed through a bed of cation exchange media for the purpose of exchanging calcium and magnesium ions for sodium or potassium ions, thus producing softened water that is more desirable for laundering, bathing, and dishwashing. The water from a water softener can be used for every activity in the house except for drinking as it is not a water filter.
The benefits of using our softener will keep all your fixtures from scaling or corroding, the washing machine would require less detergent and soft water would keep your clothes soft and bright. It also eliminates steaks and spots on glassware and dishes. Water softener prolongs the life of your water heater and the refrigerator ice maker by preventing any calcium and magnesium carbonate deposits.
Our water softener can be used for the entire house or could only be connected to the water heater, thus saving operation cost.

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