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Industrial 20 inch Pre-Filter Set
₺2,941.10
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- SKU
- WP-SF-009
- Category
- Water Treatment Spare Parts, Water Filters
20 inch · Industrial · Long Life
Industrial 20 inch Pre-Filter Set
The Industrial 20 inch Pre-Filter Set is a large-volume cartridge set that removes sediment, chlorine, off-taste and odour on commercial and industrial units with heavy water consumption; with twice the filter volume of 10 inch cartridges it lasts longer, handles higher flow and loses less pressure, protecting the membrane effectively.
- Cartridge Length
- 20 inch
- Stages
- Sediment · GAC · CTO
- Its Role
- Membrane Protection
01Problem & Solution
A Small Cartridge Cannot Cope with Heavy Use
Problem
Frequent Changes and Lost Pressure
On heavily used units 10 inch cartridges fill quickly; changes come round more often, pressure loss grows and the membrane is not properly protected. Both the operating burden and the membrane’s life become a problem.
Solution
Twice the Filter Volume
With cartridges twice as long, the Industrial 20 inch Pre-Filter Set holds more contamination. The change interval lengthens, pressure loss falls and the membrane is better protected.
02Key Features
Large Volume, High Flow
The Industrial 20 inch Pre-Filter Set is designed to strengthen pre-treatment on heavily used units.
The Sediment Stage
Capturing sand, silt, rust and suspended solids protects the stages that follow and the membrane.
Granular Activated Carbon (GAC)
Adsorbing chlorine, off-taste, odour and organic contaminants improves the water markedly.
Carbon Block (CTO)
A compressed carbon block captures the remaining chlorine and fine contaminants, protecting the membrane from chlorine damage.
Longer Life
Twice the filter volume holds more contamination, and the change interval lengthens markedly.
Low Pressure Loss
A large filter surface keeps pressure loss low even at high flow.
It Extends Membrane Life
Capturing chlorine and sediment effectively markedly extends the life of the reverse osmosis membrane.
03Technical Specifications
Set Specifications
| Feature | Value | What it does |
|---|---|---|
| Product Type | Pre-Filter Set | The product family it belongs to. When buying a spare, the family alone is not enough; the size and model must match too. |
| Cartridge Length | 20 inch | Cartridge length. It has to match your housing. |
| Scale | Industrial / Commercial | The scale the system is built for. Home, business and industry are separate classes. |
| Stages | Sediment + GAC + CTO | The order of the stages. It runs from coarse sediment towards fine treatment. |
| Its Place in the System | Ahead of the Membrane | |
| Use | High-Flow Units | |
| Weight | 2 kg | Product weight. For wall mounting, the supporting surface is chosen accordingly. |
| Dimensions | 5 × 5 × 60 cm | The outer dimensions of the unit. The cabinet or plant room has to be wider than this. |
04Applications
Where Is It Used?
The Industrial 20 inch Pre-Filter Set is used on high-flow, heavily used treatment units.
- Direct Flow RO Units
- Commercial Units
- Restaurants & Cafés
- Hotels & Canteens
- Factories
- Pure Water Systems
- Pre-Treatment for 1000 GPD Units
- Filter Renewal
05How It Works
How Does the Industrial 20 inch Pre-Filter Set Work?
Loading the Housings
The cartridges are loaded in order into the unit’s 20 inch filter housings, which are then closed and sealed.
Stage 1: The Sediment Filter
Raw water passes first through the sediment cartridge, where sand, silt, rust and suspended solids are captured.
Stage 2: Granular Carbon
As the water passes through the granular activated carbon bed, chlorine, off-taste, odour and organic matter are adsorbed.
Stage 3: Carbon Block
The compressed carbon block captures the remaining chlorine and fine contaminants, protecting the membrane from chlorine damage.
On to the Membrane
Having passed pre-treatment, the water reaches the reverse osmosis membrane clean, and the membrane lasts longer.
06Making the Right Choice
10 inch or 20 inch?
In choosing the Industrial 20 inch Pre-Filter Set, unit compatibility, flow and contamination load are decisive.
Housing Size
The cartridge length must match the unit’s filter housing exactly; a 20 inch cartridge will not fit a 10 inch housing.
How Heavily You Use It
In heavily used businesses the 20 inch set lengthens the change interval and eases the operating burden.
Contamination Load
The sediment and chlorine levels in the water directly determine how soon the cartridges fill.
Number of Stages
The number of housings on the unit determines how many stages the set has, and should be confirmed in advance.
07Maintenance and Use
Notes That Keep It Performing
- Cartridges should be changed on time; a spent pre-filter does not protect the membrane and shortens its life.
- Running the first water off for a while after a change is recommended, to flush out any fine dust in the cartridge.
- Check the housing O-rings when changing cartridges; a worn O-ring leads to a leak.
- A marked drop in water pressure shows the cartridges have filled and it is time to change them.
08Frequently Asked Questions
Common Questions
What does the Industrial 20 inch Pre-Filter Set do?
On heavily used units it treats the water before the membrane. The sediment stage captures sand, silt and rust; the carbon stages remove chlorine, off-taste, odour and organic contaminants. The membrane is protected and the unit keeps its efficiency.
How does it differ from the 10 inch set?
The 20 inch cartridges are twice as long and hold roughly twice the filter volume. They capture more contamination, the change interval lengthens, pressure loss at high flow falls and the membrane is better protected.
Does it remove limescale?
No. A pre-filter set removes sediment, chlorine, taste and odour, but not hardness (limescale) or dissolved salts. Hardness calls for water softening and salts for a reverse osmosis stage.
When is it changed?
Cartridge life varies with the contamination load and chlorine level of the incoming water and with daily consumption. A marked drop in pressure, or taste and odour problems returning, shows it is time to change them.
Will it fit my unit?
Your unit’s filter housings must be 20 inch; a 20 inch cartridge will not fit a 10 inch housing. The number of housings also determines how many stages the set has, so your unit’s model needs to be known.
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Questions asked about this product
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Warranty
ConsumableThis product is classed as a consumable or spare part; because its life depends on use, it is not covered by warranty. Faulty or incorrectly shipped items are replaced — just get in touch with us.
Withdrawal and returns
Distance sales agreementThe right of withdrawal and the return terms are set out in detail in the distance sales agreement. Systems that have been installed and commissioned, and made-to-order products, are outside its scope.
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