Overflow Siphon

The Overflow Siphon has a skimmer effect which removes the floating layer, that carries particles lighter than water (e.g. flower pollen).The regular overflow from the storage tank is important to get the optimum water quality. It prevents souring of the water. The floating layer could otherwise build up over time, and so reduce oxygen diffusion at the water surface, which in turn could lead to anaerobic reducing conditions in the tank. 

!

Rodent Barrier

4018712002768

Blocks rodent access through drains

The Rodent Barrier fits into any standard 11 mm drain /100 mm inrenal diameter) and allows the passage of clean water without permitting rodents and larger objects through, and without impeding the flow of water. For use in tank overflows without a rodent trap. The rodent barrier ist not needed when using the Uno, Mono or Duo overflow siphons.

Uno Overflow Siphon for Concrete Tanks

4018712002751

Skimming Overflow, Rodent Barrier an Water Trap

The Uno Overflow Siphon skims surface debris an oils from surface of the Water with it´s wide inlet to preserve water quality. In addition it will prevent rodent entry and foul odours from entering from the drain. It is designde for easy installation into PE and GRP tanks using it´s rubber seal an large backnut, or is available with a longer plain end for installation trough a tank seal (for concrete tanks).

  • Material PE
  • Outlet Diameter

The concrete tank version is also available with an optional Backflow Prevention Valve.

Overflow Siphon uno for plastic tank

4018712001938

3P Overflow Siphon Uno With srew-threaded union connector DN 100, ideal for installation through plastic wall tanks.

Overflow Siphon mono DN100

4018712001549

Overflow siphon, with rodent and odour barrier, with skimming effect on tank water surface from chamfered inlet slots.

All 3P Siphons promote the best possible tank water quality. Adequate overflow is essential for optimum tank water quality, so that the water remains fresh.

Please click on the loupe where you will find functional principle and dimensions

Overflow Siphon duo DN100

4018712001525

Installation errors will be avoided because of the fix height displacement in the overflow siphon therefore securing the function. Overflow siphon with a bilateral suction of the surface water inside the rainwater tank. No getting through of rodents. A connection fitting for the supporting tube is available.

Please click on the loupe where you will find functional principle and dimensions

Giant Overflow Siphon DN 150

4018712001440

Giant Overflow Siphon with odour trap and suction of the surface water.

No passing for rodents because of highgrade stainless steel rodent barrier.

Regular overflowing of the rainwater tank is essential as it prevents the formation of a surface matt of light particles which reduce oxygen diffusion at the water surface. This keeps the water fresh by stopping any anaerobic decomposition from taking place.

Ideal for use in large-scale installations.

The overflow siphon must be securely installed into the tank, since it has a substantial weight when filled. If the water level is very low, the lifting power is missing.

The Giant Overflow Siphon has several connection points in order to fasten it inside the tank. A high-temperature resistant (HT) DN 50 pipe can be attached to the bracing point to act as a supporting bracket.

Giant Overflow Siphon DN 200

4018712001464

Giant Overflow Siphon with odour trap and suction of the surface water.

No passing for rodents because of highgrade stainless steel rodent barrier.

Regular overflowing of the rainwater tank is essential as it prevents the formation of a surface matt of light particles which reduce oxygen diffusion at the water surface. This keeps the water fresh by stopping any anaerobic decomposition from taking place.

Ideal for use in large-scale installations.

The overflow siphon must be securely installed into the tank, since it has a substantial weight when filled. If the water level is very low, the lifting power is missing.

The Giant Overflow Siphon has several connection points in order to fasten it inside the tank. A high-temperature resistant (HT) DN 50 pipe can be attached to the bracing point to act as a supporting bracket.

Giant Overflow Siphon DN 250

4018712001488

Giant Overflow Siphon with odour trap and suction of the surface water.

No passing for rodents because of highgrade stainless steel rodent barrier.

Regular overflowing of the rainwater tank is essential as it prevents the formation of a surface matt of light particles which reduce oxygen diffusion at the water surface. This keeps the water fresh by stopping any anaerobic decomposition from taking place.

Ideal for use in large-scale installations.

The overflow siphon must be securely installed into the tank, since it has a substantial weight when filled. If the water level is very low, the lifting power is missing.

The Giant Overflow Siphon has several connection points in order to fasten it inside the tank. A high-temperature resistant (HT) DN 50 pipe can be attached to the bracing point to act as a supporting bracket.