Chemical Feed Skid Selection for Semiconductor Facilities
Three real skid families, three genuinely different material and mounting constraints — not interchangeable boxes with different names.
Same boundary as the rest of this cluster: facilities-side dosing skids, never wafer-contact UHP chemical delivery. See the flagship guide for the full explanation.
"Get a Blue-White skid" isn't a complete specification. CFPS, CFCS, and CFWS look similar in a catalog listing but differ on exactly the constraints that matter for a real installation: what materials the piping can be, whether it mounts on the floor or only the wall, and whether independent flow verification can even be added later. Picking the wrong family isn't usually a catastrophic failure — it's a change order after the piping's already been drawn.
CFPS vs. CFCS vs. CFWS
| Family | Configurations | Mounting | Pipe Materials | Flow Meter |
|---|---|---|---|---|
| CFPS (Plastic) | Single, Double, Triple | Floor or Wall | PVC, CPVC, PVDF, Chem Proline® (PE), 316SS | MS6 optional |
| CFCS (Compact) | Single, Double | Floor or Wall | PVC, CPVC, 316SS only — no PVDF, no Chem Proline | No MS6 option |
| CFWS (Wall Mount) | Single, Double | Wall only — no floor option | PVC, CPVC, PVDF, Chem Proline® (PE), 316SS | No MS6 option |
CFPS (Plastic)
Widest material and configuration range — the default choice unless a specific constraint rules it out.
CFCS (Compact)
Narrowest material range of the three — confirm PVDF or MS6 isn't actually required before specifying this family.
CFWS (Wall Mount)
Same material range as CFPS but wall-only and no MS6 — the floorspace-conservation choice, not the instrumentation choice.
All three families are rated to the same 150 psi (10.3 bar) — pressure rating isn't the differentiator between them.
What Ships With Every Skid, What You Have to Add
Standard on all three families
Optional, family-dependent
Frequently Asked Questions
What's the real difference between Blue-White's CFPS, CFCS, and CFWS skid families?
CFPS (Plastic) has the widest range — single, double, or triple pump configuration, floor or wall mounting, and the full material list including PVDF and Chem Proline. CFCS (Compact) is narrower on materials — PVC, CPVC, or 316SS only, no PVDF, no MS6 flow meter option. CFWS (Wall Mount) matches CFPS on materials but is wall-only with no floor option and no MS6 option. All three are rated to the same 150 psi (10.3 bar).
Which skid family should be used when PVDF piping is required?
CFPS or CFWS — CFCS does not offer PVDF as a pipe material option per Blue-White's own comparison chart. If both PVDF and floor mounting are required, CFPS is the only one of the three that offers both.
Can the MS6 flow meter be added to any of the three skid families?
No — Blue-White's own comparison chart lists MS6 as an option only on CFPS and CFCS, not CFWS. If independent flow verification is required on a wall-mounted dosing point, that's a real constraint to flag before specifying CFWS.
What comes standard on every Blue-White skid, regardless of family?
Flow indicator, calibration cylinder, inlet Y-strainer, and drip containment are standard across CFPS, CFCS, and CFWS. Pulsation dampener, pressure gauge with guard, terminal box, and (where available) the MS6 flow meter are optional add-ons, not standard equipment.
Get the right skid family before the piping gets drawn
Ready to buy or need a fast answer? Call, text, or email James directly — (559) 395-5500 · [email protected].