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NW 25 DUO


  • Connection diameter: 3/4″ and 1″
  • Flow rate: 0.5 m³/h at ΔP 0.2 bar
  • Working pressure: 10 bar
  • Max. temperature: 50°C

 

Water filter NW25DUO-CTN with dual function.
Filtration 25 microns & water treatment (odor and flavoring) with activated carbon.
Ideal for filtering rainwater

GENERAL DESCRIPTION

The CINTROPUR® filters, consisting of high-quality synthetic material, are suitable for both food and drinking water and use in the food industry.
The centrifugal CINTROPUR® screw transforms fluid flow into a centrifugal force. This causes the heavier dirt particles to be flung to the lower part of the filter bell, so that the filter stocking filters only the fine dirt particles according to the fleece fineness.

 

BASIC PRINCIPLE

Protection of domestic plumbing piping and water installations by filtering solid dirt particles (soil, sand, etc.) suspended in the water.

 

APPLICATIONS

Industry : Protection of plumbing piping, production machinery and tools
Agriculture : Filtration on watering pipes, of drinking water for livestock, of rain and well water
Community : Protection of plumbing piping and connected household equipment (hotels, restaurants, schools, high-rise buildings, etc.)

 

ADVANTAGES

  • high flow
  • low pressure loss
  • centrifugal pre-filtration (with centrifugal force)
  • sturdiness and reliability
  • quick and easy cleaning thanks to the ball valve
  • visual inspection for filter contamination (transparent bell)
  • the filter fleece system is exclusive, ecological and inexpensive

 

BENEFITS WHEN USING CINTROPUR® TE-CTN WITH ACTIVATED CHARCOAL CINTROPUR® SCIN

  1. The large pore volume and large exchange surface area of this activated carbon are an excellent choice for flavor enhancement, odor removal, reducing chlorine, ozone and other micro-pollutants such as pesticides and other dissolved organic substances.
  2. Optimal service life and high efficiency are your guarantee from the large volume of activated carbon in the CINTROPUR® TE-CTN filters. Longer contact time gives better treatment.
  3. The lifetime of the activated carbon depends on the application. For drinking water, a refill is recommended after 3 months (20,000 filter volumes), at least every 6 months.
  4. Thanks to the internal filter mechanism, we guarantee a long contact time between the water and the activated carbon. This results in efficient and optimal treatment.
  5. You are using one of the best activated carbons available on the market, with exceptionally high adsorption capacity.
  6. Our packaging allows a very easy refill, at a very economical price.

 

CHECKING THE FILTER

The transparent filter bowl allows visual inspection for filter contamination. Mounting of two pressure gauges is possible.

FILTER CLOSURE

The filter bell is assembled and disassembled by hand.

CONNECTION OF THE FILTER

By hand without tools due to included connection fittings.

Parts - refills

No.Ref. FiltermatFor filterDescription
1NCOTENW25NW 18/25/32 filter head
2NCOCSNW25NW 18/25/32centrigugal screw
4NCOSUNW25NW 25 PVC support
6NCOADNW25NW 18/25/32sealing cover
8NCORANW251NW 25 (1")couplings 1"
10NCOVMNW25DNW 25 connection sleeve for DUO
11NCDCUNW25NW 18/25/32cover O-ring
12NCDRANW25NW 18/25/32coupling O-ring
13NCOODNW25NW 18/25/32vent
15NCOCUNW25TNW 25 transparent filter bowl
17NCOCUNW25NNW 25 black filter bowl
19NCODINW25NW 25 insert for active carbon
21NCOCLNW25NW 18/25/32wrench
22NCOBOLNW1814NW 18/25/321/4" globe valve
23NCOMANW2518NW 18/25/32pressure gauge 1/8"
24NCOEQNW25NW 18/25/32pp wall mount
92NCOCONW25TIONW25 + DUO+TIOCTN (empty)
93NCOCONW25TIOGNW25 + DUO+TIOCTN (filled)

 

REFILLS

Filter sleeve (packed per 5 pieces)
Non-washable (polyester sleeve): 1, 5, 10, 25, 50, 100 µm
Reusable: 150 µm, 300 µm
Inexpensive and environmentally friendly (only the filter fleece needs to be replaced)

 

Ref FiltermatFinenessFor filter
NCKUNI55-10µmSL240 & NW25 & TIO (UV)
NCONW250011 µmSL240 & NW25 & TIO (UV)
NCONW250055 µmSL240 & NW25 & TIO (UV)
NCONW2501010µmSL240 & NW25 & TIO (UV)
NCONW2502525 µmSL240 & NW25 & TIO (UV)
NCONW2505050 µmSL240 & NW25 & TIO (UV)
NCONW25100100µmSL240 & NW25 & TIO (UV)
NCONW25150150µm Nylon SL240 & NW25 & TIO (UV)
NCONW25300300µm Nylon SL240 & NW25 & TIO (UV)

 

ACTIVE COOL

Ref FiltermatDescription
NCOCA1.25ACTIVE CARBON (1.25 kg/box)
APOPOLY2KPOLYFOSFAAT (2kg/box)

Technical data

  • Filter type: NW25DUO-CTN
  • Connection diameter: 3/4” and1″
  • Average flow rate: 0.5 m³/h at ΔP 0.2 bar
  • Working pressure: 10 bar
  • Max. pressure resistance:16 bar
  • Max. temperature: 50°C
  • Weight: 3.20 kg/ 3.70 kg (with packaging)
  • Packaging: 370x325x126 mm
  • Pallet number: 54
  • Filter head: Polypropylene(PP) +20% GF – fiberglass reinforced polypropylene
  • Container: acrylonitrilestyrene (S.A.N.) – translucent and impact-resistant
  • Filter support: PP + 20% GF
  • Seal: 0 ring butadiene-acrylonitrile (NBR)
  • Centrifugal screw+ cover: polyethylene(PE)
  • Vent screw: Polyamide (PA) + Polyester (2K)
  • Key: ABS
  • Filter sleeve: Polyester (non-reusable) or nylon (reusable)
  • Filter area/volume: filter fleece: 440 cm² – CTN: 0.57L
  • Standard equipment: filter fleece 25 μm, CTN filled with activated carbon, wrench, 2 x connection piece 3/4″ and 4/4″, 2 x wall bracket in PP with 30% GF
  • Option: vent cock1/4″ nickel-plated and pressure gauges 1/8″ in brass
  • Other filter finenesses: non-reusable: 1μm – 5μm – 10μm – 25μm – 50μm – 100μm / reusable: 150μm – 300μm (set of 5 filter webs)

 

DIMENSIONS

Dimensions for cintropur NW25 DUO with filter fleece and activated carbon

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