ASM SIPLACE 03113741-01 is the orifice plate used in the C&P20P vacuum holding circuit. OEM head-parts documentation lists it as ORIFICE PLATE CP20P and separates it from 03116883S01, the complete orifice-plate assembly. This assembly-level distinction is more important for replacement than the generic market description vacuum distributor.
The main purchasing risk is ordering the correct function at the wrong assembly level. If the maintenance requirement is the complete C&P20P orifice-plate assembly, ordering only 03113741-01 leaves the surrounding pre-assembled structure and sealing components outside the repair scope. If the plate itself is the confirmed fault point, however, replacing the larger assembly can unnecessarily expand the repair. Confirming this boundary before ordering avoids reopening the head and repeating vacuum-system service.
ASM SIPLACE 03113741 CP20P Specifications
| Part Number | 03113741-01 |
|---|---|
| OEM Description | Orifice Plate CP20P |
| Head Application | ASM SIPLACE C&P20P |
| System Context | C&P20P vacuum holding circuit |
| Assembly Level | Individual orifice plate within the larger orifice-plate assembly |
| Related Complete Assembly | 03116883S01 – Orifice Plate CPL. CP20P |
| Core Repair Decision | Confirm whether the requirement is 03113741-01 itself or the complete 03116883S01 assembly |
| Matching Information | Complete part label, C&P20P head version and installed vacuum-holding assembly |
For related placement-head parts, see ASM SIPLACE head parts. The C&P20P vacuum path also contains pressure-regulating, sensing and sealing components, so an unstable holding vacuum should not automatically be assigned to the orifice plate alone.
When vacuum holding becomes unstable, inspect the plate and surrounding sealing area for contamination, blockage, visible damage and leakage first. The related pressure-regulation and vacuum-sensing path should also be checked before the complete assembly is replaced. A plate-level fault, sealing fault and regulator-level fault can produce similar pickup or holding symptoms but require different repair scopes.
This makes 03113741-01 useful as a targeted C&P20P repair part when the plate itself has been isolated as the problem. Maintenance can remain at component level instead of automatically replacing the complete 03116883S01 assembly; conversely, a damaged surrounding assembly should not be treated as a plate-only repair.
If the repair level is unclear, our technical team can review the C&P20P head label, existing assembly photos, vacuum symptoms and fault video remotely to help determine whether the requirement is the individual 03113741-01 plate or the complete assembly.
03113741-01 is normally available for C&P20P maintenance, with confirmed orders usually dispatched within 24–48 hours. For this part, verifying the assembly level before shipment is especially important because an individual orifice plate and a complete vacuum-holding assembly solve different maintenance requirements. A formal specification confirmation sheet can also be provided for internal purchasing approval.
Send the complete part label, C&P20P head information, required quantity and photos of the installed assembly for compatibility verification and formal quotation.