ZeeWeed 1500 is an outside-in feed, hollow-fiber, PVDF ultrafiltration membrane. ZeeWeed 1500 will consistently deliver the highest quality effluent water.

How do hollow fiber membranes work?

What is a hollow fiber membrane and how does it work? Inside a hollow fiber membrane water filter, hundreds of tubes—resembling tiny straws—are bundled together to create a filter matrix. That is, the pores in the fibers’ walls are simply too small for the pathogens to fit through, but water still can.

What is spiral wound membrane?

Description. Spiral-wound elements consist of membranes, feed spacers, permeate spacers, and a permeate tube. First, a membrane is laid out and folded in half with the membrane facing inward. The feed spacer is then put in between the folded membranes, forming a membrane sandwich.

How long does membrane filtration take?

During backwash, the direction of flow is reverse for 30 seconds to 3 minutes. The force and direction of the flow dislodge the contaminants at the membrane surface and wash accumulated solids out through the discharge line. Membrane filtration systems are 15 to 60 minutes between backwash events.

What are hollow fiber membranes used for?

The hollow fiber membranes are used to separate blood from the gas.

Is microfiber or hollow Fibre better?

The biggest difference between hollowfibre and microfibre is the structure. The fine fibres of microfibre allow minimal space between them, creating a tightly woven fabric. This makes hollowfibre a lighter, more breathable fabric. Microfibre is warmer and better for Winter.

What is hollow fiber UF membrane?

Hollow fiber (HF) UF membrane technology provides an effective way to purify water by using physical barrier filtration to remove pathogens from water. Ultrafiltration purification requires no chemicals; it is efficient; and does not remove all natural minerals such as calcium and magnesium.

What is Zeeweed ultrafiltration?

Developed specifically for use in MBR applications, the re-enforced ultrafiltration Zeeweed hollow fiber membrane is the market leading product. Used in membrane bioreactor applications for over 20 years, Zeeweed membranes provide more installed operating capacity than any other MBR membrane product.

What is a ZeeWeed membrane?

Used in membrane bioreactor applications for over 20 years, Zeeweed membranes provide more installed operating capacity than any other MBR membrane product. The most recent generation of the ZeeWeed product is used in the advanced LEAPmbr offered by Suez (previously GE).

What is The Zeeweed MBR process?

The ZeeWeed MBR process is typically operated at a mixed liquor suspended solids concentration in the range of 8 to 12 g/L. Elevated biomass concentrations allow for highly effective removal of both soluble and particulate biodegradable material in the waste stream.

What is The Zeeweed 700B?

The ZeeWeed 700B is a pressurized hollow-fiber membrane employs a blended polyethersulphone (PES) allows the membrane to stay permanently hydrophilic and reduce the fouling tendency which is crucial to an efficiently run plant. The product features SevenBore* fiber technology.