SUPRAdisc™ II 12

We are harmonizing the design of our SUPRAdisc II 12” inch filter modules with that of the SUPRAdisc II 16” inch filter modules. SUPRAdisc II 12” inch filter modules are changing from a clip connection at the outside to the inside separator to an ultrasonic welding connection.

The ultrasonic welded connection has been proven in food and beverage applications since successful launch of the 16” SUPRAdisc II modules since 2003. The dimensions of the new SUPRAdisc II 12” modules remain the same as the old version. As a result of this change, there will be no change to SUPRAdisc II part numbers or the material descriptions and no impact to purchasing of the updated 12” filtration modules.

During the transition phase, delivery of mixed pallets with both versions is possible and is no reason for complaints.

SUPRAdisc™ II Modules: Comparison of Design and Impact on Customers' Process
Parameter	12" OLD Design	12" NEW Design	Impact of the Design Change on Customers Process
Diameter	287 mm	287 mm	none ✔
Height flat gasket adapter	272 mm	272 mm	none ✔
Height double O-ring adapter	332 mm	332 mm	none ✔
Filter area [ m2 ]	1.8	1.8	none ✔
Filter media	1.1 the same		none ✔
Fit in existing Pall housings and all housings where SUPRAdisc II old design is in use	100%		none ✔
Form	Clips connection	Ultrasonic welded	none ✔
Fit	Identical		none ✔
Function	Identical		none ✔
Backflush	up to 0.5 bar dp	up to 0.5 bar dp	none ✔
Can old design and new design be used together in one housing?	Yes		none ✔