The Parallel Spring group of seals are recognisable by a single compression spring located behind the rotary seal head.
The largest range of products in this group is the P0-U range which has a patented rotary head design allowing the largest drive surface area to be achieved improving seal reliability and service life.
![](https://s3-eu-west-1.amazonaws.com/compseals/product_photos/P011U.jpg)
P011U
![](https://s3-eu-west-1.amazonaws.com/compseals/product_photos/P01U.jpg)
P01U
![](https://s3-eu-west-1.amazonaws.com/compseals/product_photos/P02.jpg)
P02
![](https://s3-eu-west-1.amazonaws.com/compseals/cross_sections/P02GU.jpg)
P02GU
![](https://s3-eu-west-1.amazonaws.com/compseals/product_photos/P02U.jpg)
P02U
![](https://s3-eu-west-1.amazonaws.com/compseals/cross_sections/P03.jpg)
P03
![](https://s3-eu-west-1.amazonaws.com/compseals/product_photos/P03U.jpg)
P03U
![](https://s3-eu-west-1.amazonaws.com/compseals/product_photos/P04.jpg)
P04
![](https://s3-eu-west-1.amazonaws.com/compseals/product_photos/P04U.jpg)
P04U
![](https://s3-eu-west-1.amazonaws.com/compseals/product_photos/P04U.jpg)
P04U-GR
![](https://s3-eu-west-1.amazonaws.com/compseals/product_photos/P05U.jpg)
P05U
![](https://s3-eu-west-1.amazonaws.com/compseals/cross_sections/P08SU.jpg)
P08SU
![](https://s3-eu-west-1.amazonaws.com/compseals/product_photos/P08U.jpg)
P08U
![](https://s3-eu-west-1.amazonaws.com/compseals/cross_sections/P08XU.jpg)
P08XU
![](https://s3-eu-west-1.amazonaws.com/compseals/product_photos/P0LXB.jpg)
P0LXB
![](https://s3-eu-west-1.amazonaws.com/compseals/cross_sections/PBB.jpg)
PBB
![](https://s3-eu-west-1.amazonaws.com/compseals/cross_sections/PBV.jpg)
PBV
![](https://s3-eu-west-1.amazonaws.com/compseals/cross_sections/PSBV.jpg)
PSBV
![](https://s3-eu-west-1.amazonaws.com/compseals/cross_sections/PSVV.jpg)
PSVV
![](https://s3-eu-west-1.amazonaws.com/compseals/cross_sections/PVV.jpg)