///Short life of orifices and seals: check water quality
Inlet water, booster & filters

Short life of orifices and seals: check water quality

Water quality has a direct effect on orifice, seal and check valve life.

Safety first: Switch off the pump, release all pressure (open the on/off valve or bleed-down valve) and lock out before you open any high-pressure part. Never put a hand or tool near a running jet.
1Check the causes, most likely first 0 of 3 checked
01High TDS or hardness Most likely

Dissolved solids and scale wear parts.

How to check: Aim for TDS below ~100 ppm; soften or use RO.

PhotoArt. no.DescriptionReplaces OEMExcl. VAT
10633 Filter element 0,5 Micron 10"
FilterKMT, BFT, Flow
Flow A-1449 € 13.08
10634 Filter element 10 Micron 20", 49834716
FilterKMT, Flow
KMT 49834716 € 19.08
10635 Filter element 10 Micron 10", 10106722
FilterKMT, Flow, CMS / Tecnocut
KMT 10106722 € 6.60
10661 Filter element 5 Micron 10"
FilterKMT, BFT, Flow, STM
BFT XF58/220 · STM HD400011 € 10.20
10714 Water Filter Housing. SS, 250 psi, 3/4" FNPT, 72118339
FilterKMT
KMT 72118339 € 286.80

02High silica Possible

Silica damages orifices and needs RO or DI to remove.

How to check: Test silica.

03Water too pure Less likely

Water below ~0.5 ppm TDS becomes aggressive to metal parts.

How to check: Do not use ultra-pure water without advice.

Related problems

General advice based on manufacturer manuals and service practice. Always follow the manual of your machine. Not sure? .