Eferpe FRP Industrial Water Filter Tube
What is Eferpe
Eferpe is a series of pressure vessels for water filtration systems. The tubes are made of fiberglass-reinforced plastic with an inner plastic liner, ensuring they are water-safe and chemically resistant. This construction makes the tubes lighter than steel while still being able to withstand the high operating pressures common in industrial filtration systems.
Function of Eferpe Tube
- Filtration media housing for silica sand, activated carbon, manganese zeolite, or other media combinations.
- Filtration of coarse and fine particles to reduce turbidity and sediment.
- Reduction of chemical contaminants (chlorine, odor, color) when filled with activated carbon.
- Water softening when filled with ion exchange cation resin to reduce hardness (Ca and Mg).
- Pra perlakuan sistem RO to protect the reverse osmosis membrane from fouling.
Function of Eferpe Tube
Eferpe tubes are available in various diameters and heights. The common naming format is diameter x height in inches. For example, 4272 means a nominal diameter of 42 inches by a height of 72 inches.
| Model | Diameter (inch) | Height (inch) | Flow Rate Range* | Connection Type** |
| 4272 | 42 | 72 | ± 17 to 23 m³ per hour | Flange 6 inch top bottom |
| 3672 | 36 | 72 | ± 13 to 16 m³ per hour | Thread or flange 4 to 6 inches |
| 3072 | 30 | 72 | ± 10 to 12 m³ per hour | 3 inch thread or flange optional |
| 2472 | 24 | 72 | ± 7 to 9 m³ per hour | Thread 2 to 3 inches |
*Flow rate range depends on media type, contact time, and raw water quality. **Connection configurations may vary between manufacturers or distributors.
Corrosion Resistant
FRP material does not rust so it is suitable for aggressive water and coastal environments.
Light and Easy to Install
Lighter than steel makes it easier to transport and install in tight locations.
Strong Pressure
Designed for the operating pressures of industrial filtration systems.
Low Maintenance
No need for regular painting and minimal rust.
Application Usage
- Industrial and commercial clean water installations
- Hotels, resorts, villas and apartments
- Hospitals, laboratories and healthcare facilities
- Food and beverage factory
- Large scale laundry
- Pre-treatment of RO system or demineralization
General Material Specifications
- Food grade plastic inner liner (HDPE or equivalent)
- Fiberglass outer layer with composite resin
- Top and bottom hole configuration for even flow distribution
- Resistant to many water treatment chemicals
- Can be used for sand filters, carbon filters, multimedia, and softeners