Automation will save you time and money.
The self-automated backwash process requires no moving parts or electronics. You don’t have to purchase expensive control systems, just get yourself a PolyGeyser filtration system and you will save some serious time and money. How much is your time worth to you?
These filters offer superior bio-filtration.
Under development for several years, the patented PolyGeyser® technology is capable of handling ammonia loads 50% – 100% higher than standard bead filters at a fraction of the water loss and head loss.
Innovative backwash prevents caking & clogging.
The innovative backwash process prevents caking and clogging – keeping your day-to-day operations moving along smoothly. The backwash is gentle, keeping the biofilm intact while allowing the system to operate for long periods of time with no maintenance.
- Automatic backwashing – these filters clean themselves
- PolyGeyser has been tested and proven for over 20 years
- Optional Airlift offers additional energy savings
- Superior biological filtration with 1.5x Bubble Beads
- The biofilm remains protected from frequent backwash cycles
- Simple design has no moving parts to break
- Water loss is reduced – only concentrated sludge is removed
HOW IT WORKS:
The PolyGeyser filter is a breakthrough in filter technology. It is very different from most filters on the market due to its auto-pneumatic backwash mechanism. Water enters below the bed of enhanced nitrification media and travels upward through the filtration chamber where mechanical and biological filtration take place. Simultaneously, air is introduced into the charge chamber at a constant predetermined rate to achieve the desired backwash frequency.
Once the charge chamber has reached capacity, the pneumatic trigger fires, releasing the entrained air from the charge chamber below the bead bed. The sudden release of air from the charge chamber causes the beads to mix as the air agitates the beads. As the beads drop, the bead bed expands downward while simultaneously water rushes downward through the expanded beads, sweeping the solids away and into the air charge chamber.
In the chamber, the solids settle out from the backwash waters and are later removed from the filter. Essentially, this type of filter recycles the backwash water while concentrating the waste products so that you have extremely low water loss while maximizing the nitrification capacity.
Frequent backwashing has proven advantageous for optimizing the nitrification capacity of a Polygeyser® filters. Numerous gentle scrubbing cycles promotes a higher rate of nitrification by maintaining a healthy thin biofilm on the surface of the bead media. Typical backwash cycles occur every 3-6 hours.