PlasterOne® spare parts
Compressor and water.The parts that build pressure.
No air, no spray pattern. No water, no mortar. We supply the wear and spare parts for the air compressor, pressure switches and water fittings — including the Koellmann Handy K2 built into many machines.
What we carry
Every position in this group from our warehouse in Lübeck, Germany. The right-hand column shows which machines the part runs in.
| Position | Runs in | Availability | |
|---|---|---|---|
| Dichtring für Luftkompressor K2 | PlasterOne® No.1 | in stock | Request |
| Druckabschaltung Nachrüstsatz für Luftkompressor PFT COMP M-250 400V | — | in stock | Request |
| Druckschalter Tival FF4-4 | PFT G4 | in stock | Request |
| Filtereinsatz 100 mm für Luftkompressor K2 | PlasterOne® No.1 | in stock | Request |
| Gummifuß für Luftkompressor K2 | PlasterOne® No.1 | in stock | Request |
| Koellmann Luftkompressor Handy K2 - das Original | m-tec, Uelzener | in stock | Request |
| Manometer ¼ Zoll für Luft- und Wasserdruck | PlasterOne® No.1, PFT G4, PFT G5, Putzmeister MP 25 | in stock | Request |
| Membrane für Luftkompressor K2 | PlasterOne® No.1 | in stock | Request |
| Pedrollo Einbauwasserpumpe PKSm 60 selbstansaugend 220-230V | — | in stock | Request |
| Plastikabdeckung für Luftkompressor K2 (eckig/oval) oval | — | in stock | Request |
| Sicherheitsventil 3,5 bar für Luftkompressor K2 / PFT comp M-250 | PlasterOne® No.1 | in stock | Request |
| Wasserdurchflussmesser Premium 150–1500 l/h | PlasterOne® No.1, PFT G4, PFT G5, Putzmeister MP 25 | in stock | Request |
| Zylinderkopf für K2 Handy-Kompressor | PlasterOne® No.1 | in stock | Request |
| CALPEDA Wasserpumpe / Saugpumpe 230/400V, 60 Hz | — | on request | Request |
| Druckschalter "Wasser" | — | on request | Request |
| Druckschalter Typ PT/5 1/4z 1,5-2,5 bar 3-polig | PlasterOne® No.1 | on request | Request |
| Exzenter für Luftkompressor Koellmann K2 | PlasterOne® No.1 | on request | Request |
| Fußplatte Guss für Lufkompressor K2 | PlasterOne® No.1 | on request | Request |
| Gehäuse für Luftkompressor Handy K2 | PlasterOne® No.1 | on request | Request |
| Griff für Luftkompressor K2 | PlasterOne® No.1 | on request | Request |
| Halterung für Mörteldruckmanometer | — | on request | Request |
| Kolben für Luftkompressor K2 | PlasterOne® No.1, PFT G4, PFT G5 | on request | Request |
| Lüfter / Lüfterrad für Luftkompressor K2 | — | on request | Request |
| Manometer 1/4 Zoll | PlasterOne® No.1, m-tec | on request | Request |
| Mörteldruckmanometer 25mm f. No1/G4 | PlasterOne® No.1, PFT G4, PFT G5, Putzmeister MP 25, Putzmeister S5, Uelzener | on request | Request |
| O-Ring für Wasserdurchflussmesser | PlasterOne® No.1, PFT G4, PFT G5 | on request | Request |
| Plastikabdeckung für Luftkompressor K2 (eckig/oval) eckig | — | on request | Request |
| Reparatursatz für Luftkompressor PFT comp M-250 / Koelmann K2 | PlasterOne® No.1 | on request | Request |
| Schneider airsystems Druckschalter MDR 3-11-R3/10 | — | on request | Request |
| TIVAL Druckschalter Fanalschalter Typ FF 4-4 DAH z.B. | PlasterOne® No.1, PFT G4, PFT G5 | on request | Request |
| Überwurfmutter 1 1/2 Zoll für Wasserdurchflussmesser | PlasterOne® No.1 | on request | Request |
| Verschlussstopfen F11 für Luftkompressor K2 | — | on request | Request |
| Wasserdurchflussmesser 100-1000 l/Std für S48 / PS48 | PlasterOne® No.1, Uelzener | on request | Request |
| Wasserdurchflussmesser 150 - 1.500 l/h | PFT G4, PFT G5, PFT Ritmo | on request | Request |
| Wasserdurchflussmesser 150-1500 l/h | PlasterOne® No.1, PFT G4, PFT G5 | on request | Request |
| Wasserpumpe als Saugpumpe AV1000 standalone mit integrierter | — | on request | Request |
| Wasserpumpe zur Druckerhöhung AVO500, 400V, 3Ph, 50Hz, 3,5bar, 33m | PFT G4, PFT G5, PFT Ritmo | on request | Request |
Before you order
Four points that cause the most trouble in practice.
What matters
- Choose the pressure switch by range. A pressure switch is rated for a switching range, for example 0.22 to 4 bar. The wrong range cuts out too early or not at all.
- The diaphragm is a wear part. Heat and pressure cycles age the diaphragm. If air output drops noticeably, that is usually the cause, not the motor.
- Replace filters regularly. A clogged filter element makes the compressor run hot. It is the most common avoidable failure.
- Never bypass the safety valve. The valve limits the pressure. Disabling it risks damage to the tank and the machine.
The machine behind the parts
We build the machine these parts work in.
The PlasterOne® No.1 is our plastering machine from Lübeck, Germany. A mixing pump with a built-in air compressor and water pump. The parts we sell run in our own machine every day.
Frequently asked
Which pressure switch fits my compressor?
How do I know the diaphragm is worn?
What is the Koellmann Handy K2?
Do you ship internationally?
Request a part
Tell us which part you need and for which machine. You get a quote within 24 hours, free and without obligation.
- Worldwide shipping from Lübeck, Germany
- Payment: advance payment, invoice within the EU, letter of credit for export
Third-party brand names are used solely to indicate which machines our parts are intended for. There is no business relationship with those manufacturers. We do not supply their original parts, but our own PlasterOne® products.