Page 20 - Arkal

Spin Klin
®
Technology - Spin Klin
®
spine model II
Spin Klin
®
spine - The Core of the Spin Klin
®
Filtration System
The Spin Klin
®
discs are stacked on the Spin Klin
®
spine. The discs are color-coded
according to micron size, and are assembled to suit your water filtration requirements.
The spine assembly has a spring compression unit and an internal piston, which
operate during alternate filtration or backwash modes.
The spine assembly is specially designed to compress the filter element. Inside the
housing a spring and the pressure difference compress the discs tightly during the
filtration process, forcing the water to flow between the grooves and trap the solids.
Spin Klin
®
Automatic Backwash Operation
Activated by a predefined command (differential
pressure or time) alternate units of the Spin Klin
®
system
go into backwash mode. The valve inlet part shuts as
the drain port is opened.
During the backwash process, the disc compression
is released. The spine piston rises up, releasing the
pressure on the discs. Tangential jets of clean water
are pumped at high pressure in the opposite direction
through nozzles at the center of the spine.
The discs spin free and clear, loosening the trapped
solids. Solids are quickly and efficiently flushed out
through the drain.
D-6
w w w . a r k a l - f i l t e r s . c o m