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Ion Exchange Systems, Veolia Water Solutions & Technologies / VWS Deutschland GmbH
SD ion exchangers made of stainless steel

The ion exchange systems from the SD series offer a high standard of safety and convenience. The V4A stainless-steel cartridges, which can take a pressure load of up to 10 bar, are available in different sizes and with R ¾″ screw cap or alternatively with a conversion kit to quick-disconnect coupler. The compact and robust cartridges are filled with quality blending-bed resin. Different measurement devices are available to determine the conductivity.

TypeFlow rate
l/h		Ø
mm		Height
mm		Capacity
at 10° TDS
l		Order No.
(1)SD 2000 300240 490200093 14 11121
(2)SD 2800 950240 600280093 14 11141
(3)SD 40001000240 700400093 14 11161
(4)SD 600010002401155600093 14 11181


Accessories for SD ion exchangers
ArticleOrder No.
Tube set SD, ¾″10 14 71590
Connecting tube for 2 cartidges for series connection ¾″93 14 11591
Wall holder for cartridges SD 2000/2800/400093 14 11251
Measuring cell in H-shape, PVC tubes with 2 outlets G ¾"10 14 71729

e.g. to equip an existing tube with conductivity meter LFM C1, LFM 1, LFM 3, LFM 5


Accessories for conversion to quick-connect couplings
ArticleOrder No.
Conversion kit R ¾″ threaded connection to quick-connect coupling93 14 11245
Conversion kit tube set SD to SD Vario10 14 71247
Tube set with quick-connect coupling and integrated measuring cell93 14 11756
Connecting tube for 2 cylinders with quick-connect coupling10 14 71714


Conductivity meters
ArticleOrder No.
(5)LFM A1 with analog display, measurement 0 – 20 µS/cm10 14 71723

for all SD ion exhange systems with R ¾" connection
(6)LFM C1 with 8 LED display, measurement 0 – 50 µS/cm93 14 11755

for ion exchange systems with quick-disconnect coupler
(7)LFM1 with digital display, measurement 0 – 19.99 µS/cm93 14 11720

for ion exchange systems with quick-disconnect coupler.
Optical signal when end conductivity is displayed.
(7)LFM3 with digital display, measurement 0 – 19.99 µS/cm93 14 11722

for ion exchange systems with quick-disconnect coupler.
Acoustic and optical signal when end conductivity is displayed.
(7)LFM3 with digital display, measurement 0 – 19.99 µS/cm10 14 71724

for ion exchange systems with quick-disconnect coupler.
Acoustic and optical signal when end conductivity is displayed.