Questions and Answers about Uniseals.
If you have a question about Uniseals and their use contact me HERE I will add it into the Uniseal FAQ's. I am also interested to hear of how our customers have used Uniseals and could add some photos to the site.

Question
Can I use any size of pipe through the Uniseal?
Answer
Uniseals were designed initially for particular standard sizes of industrial pipe known as Schedule 40 in the United States. In the UK and Europe this is equivalent to our EN1452 standard which is an industrial pipe with a thicker wall than standard household pipe. You can of course use any pipe as long as the Outsdie Diameter (O.D.) of the pipe matches what is required for the Uniseal. The Inside Diameter (I.D.) of the Uniseal should match the Outside Diameter (O.D.) of the pipe to achieve a great seal. However you can use a smaller O.D. pipe through a Uniseal if you only require a light seal which would stop the water although perhaps not under pressure. In most fish pond, aquaponics and hydroponics systems the water is seldom under excess pressure unless it is pumped with a high pressure pump.