Rotor Stator Pump Sets for Plaster & Screed Machines

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55 products

N13-S Rotor Stator Set

€105,32 - €105,32

€105,32

€105,32 - €105,32

€105,32

N13-S Rotor Stator Set N13-S Rotor Stator Set – Technical Specifications & Applications Made in Germany The N13-S Rotor Stator Set is a premium...

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4 N13 Rotor Stator Set

€311,85 - €311,85

€311,85

€311,85 - €311,85

€311,85

4 N13 Rotor Stator Set 4 N13 Progressive Cavity Pump Set Made in Germany The 4 N13 Rotor Stator Set is a premium-quality progressive cavity pump se...

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2L3 Roza Rotor Stator Set (For m-tec m200)

€173,25 - €173,25

€173,25

€173,25 - €173,25

€173,25

2L3 Rotor Stator Set (Roza) 2L3 Progressive Cavity Pump Set Also known as Roza Suitable for m-tec m200 Made in Germany The 2L3 Rotor Stator Set, al...

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2L3 Roza Rotor Stator Set (For m-tec m200)

D6-2 Rotor Stator Set

€109,20 - €109,20

€109,20

€109,20 - €109,20

€109,20

D6-2 Rotor Stator Set Compact D6-2 Screw Pump for Plastering Applications – Made in Germany The D6-2 Rotor Stator Set is a compact progressive cavi...

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D4-1/4 Rotor Stator Set

€103,74 - €135,24

€103,74

D4-1/4 Rotor Stator Set D4-1/4 Progressive Cavity Pump Set Made in Germany The D4-1/4 Rotor Stator Set is a premium-quality progressive cavity pump...

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D4-1/2 Rotor Stator Set

€103,74 - €135,24

€103,74

D4-1/2 Rotor Stator Set Precision Screw Pump with Two Stator Options – 8 l/min Made in Germany The D4-1/2 Rotor Stator Set is a compact progressive...

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D4-1/1 Rotor Stator Set

€133,14 - €141,54

€133,14

D4-1/1 Rotor Stator Set D4-1/1 Progressive Cavity Pump Set Made in Germany The D4-1/1 Rotor Stator Set is a premium-quality progressive cavity pump...

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D6-3 Rotor Stator Set

€85,05 - €85,05

€85,05

€85,05 - €85,05

€85,05

D6-3 Rotor Stator Set – Technical Specifications & Applications The D6-3 rotor stator set is a high-performance pumping unit designed for deman...

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D6-3 Rotor Stator Set "Drill"

€90,30 - €90,30

€90,30

€90,30 - €90,30

€90,30

D6-3 Drill Rotor Stator Set – The Industry Standard for Plastering Pumps The D6-3 Drill rotor stator set is one of the most widely used screw pump ...

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D5-2.5 Rotor Stator Set

€100,80 - €100,80

€100,80

€100,80 - €100,80

€100,80

D5-2.5 Rotor Stator Set Maintenance-Free Screw Pump for Plaster & Mortar – 22 l/min The D5-2.5 Rotor Stator Set is a professional progressive c...

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D7-2.5 Rotor Stator Set

€90,30 - €90,30

€90,30

€90,30 - €90,30

€90,30

D7-2.5 Rotor Stator Set – High Output & Pressure-Stable Pumping Performance The D7-2.5 rotor stator set is a powerful and reliable screw pump s...

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D5 Short Rotor Stator Set

€93,45 - €93,45

€93,45

€93,45 - €93,45

€93,45

D5 Short Rotor Stator Set Compact D5 Screw Pump for Plaster & Mortar Applications – 38 l/min Made in Germany The D5 Short Rotor Stator Set is a...

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D8-1.5 Rotor Stator Set

€117,60 - €117,60

€117,60

€117,60 - €117,60

€117,60

D8-1.5 Rotor Stator Set High-Output Screw Pump with Integrated Clamp – 38 l/min Made in Germany The D8-1.5 Rotor Stator Set, also known as the D5 S...

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D8-2 Rotor Stator Set

€101,85 - €119,70

€101,85

D8-2 Rotor Stator Set High-Output Screw Pump for Structured & Special Renders – 34 l/min Made in Germany The D8-2 Rotor Stator Set is a high-ou...

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D5-2.5 ECO Rotor Stator Set

€113,40 - €113,40

€113,40

€113,40 - €113,40

€113,40

Rotor Stator Set D5-2.5 ECO D Pump Family – D5-2.5 ECO Not to be confused with D5-2.5 Made in Germany The D5-2.5 ECO Rotor Stator Set is part of th...

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D5 Long Rotor Stator Set

€128,10 - €128,10

€128,10

€128,10 - €128,10

€128,10

D5 Long Rotor Stator Set Long D5 Screw Pump for Plastering Machines – 42 l/min, 30 bar Made in Germany The D5 Long Rotor Stator Set is the longer v...

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1L6 Rotor Stator Set

€195,30 - €195,30

€195,30

€195,30 - €195,30

€195,30

1L6 Rotor Stator Set Compact Screw Pump for Mortar & Material Conveying – 44 l/min Made in Germany The 1L6 Rotor Stator Set is a compact progre...

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50/7 R Rotor Stator Set

€239,40 - €239,40

€239,40

€239,40 - €239,40

€239,40

50/7 R Rotor Stator Set 50/7 R Progressive Cavity Pump Set Made in Germany The 50/7 R Rotor Stator Set is a premium-quality progressive cavity pump...

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3L7 Rotor Stator Set

€308,70 - €308,70

€308,70

€308,70 - €308,70

€308,70

3L7 Rotor Stator Set Maintenance-Free Screw Pump for Mortar, Screed & Material Conveying – 62 l/min Made in Germany The 3L7 Rotor Stator Set is...

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2L6 Rotor Stator Set

€218,40 - €263,45

€218,40

2L6 Rotor Stator Set Heavy-Duty Screw Pump for Refractory, Steel & Industrial Applications The 2L6 Rotor Stator Set is a heavy-duty screw pump ...

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2L88 Rotor Stator Set

€249,90 - €249,90

€249,90

€249,90 - €249,90

€249,90

2L88 Rotor Stator Set High-Output Screw Pump for S5 & SP11 Mixing Pumps – 88 l/min Also known as: 2L6 Plus / 2L6+ Made in Germany The 2L88 Roto...

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2L6 +++ Rotor Stator Set

€354,69 - €354,69

€354,69

€354,69 - €354,69

€354,69

2L6 +++ Triple Plus Rotor Stator Set High-Output Rotor Stator Pump – 120 l/min Made in Germany The 2L6 +++ Rotor Stator Set, also known as the 2L6 ...

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Megastar Rotor Stator

€261,24 - €261,24

€261,24

€261,24 - €261,24

€261,24

Megastar Rotor Stator Set Megastar Screw Pump for Silo Applications – 56 l/min, 30 bar Made in Germany The Megastar Rotor Stator Set is a professio...

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R8-3 Rotor Stator Set

€501,90 - €501,90

€501,90

€501,90 - €501,90

€501,90

R8-3 Rotor Stator Set – Heavy-Duty High Output Pump for Mortar & Screed Applications The R8-3 rotor stator set is a high-capacity screw pump ...

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Rotor stator sets, rotors and stators for the screw pumps (progressive cavity pumps) in plaster, mortar and screed machines. They pump plaster, mortar, flowing screed, grout, refractory and geopolymer materials, and are used in 3D concrete printing. We carry more than 80 models, from the D6-3 and 2L6 to the UE 45/7, R7-1.5 and 7515. Only need one part? See our rotors and stators.

Can't find your model? Send us the machine and the designation of your old pump, and we'll identify it. Contact our team.

How a rotor stator pump works:

Rotor stators by pump size

D4-1/2 and D4-1/4: lower output, for fine products and precise work.
D5-2.5: the pump Putzmeister lists as "D6" with the "Ø 6-2L" stator, standard on the MP 25 Mixit. Also as ECO.
D6-3: the most common plaster pump. Also as D6-3 "Drill", ECO and PFT Twister D6-3.
D7-2.5 and D8-2: in between.
D8-1.5, also sold as D5 Short: higher output, less pressure.
UE 45/7: for flowing screed and high volumes.
2L6: the stator is always 101.6 mm.

All D-series pumps share the same flange and rotate to the right (clockwise).

Rotor stators by machine

Confirmed pumps for the machines we stock spare parts for. Each link opens the machine's spare parts page.

m-tec Duo Mix 2000: every D-series rotor stator, the UE 45/7 and the R7-1.5. D4, UE 45/7 and R7-1.5 need an m-tec change flange (numbers on the machine page).
Ülzener Putzknecht S48: every D-series rotor stator and the UE 45/7, with the larger suction flange 048.03.825.
Putzmeister MP 25: every D-series rotor stator, standard D5-2.5. The UE 45/7 does not fit.
PFT G4: every D-series rotor stator (standard PFT Twister D6-3) and the R7-1.5 with the R-pump suction flange.
Putzmeister SP 11: 2L6 as standard. Putzmeister also lists the 2L75, 2L88 and 2L74, depending on the version.
Putzmeister S5: 2L6 as standard, the 2L74 on the S 5 EF.

We also carry rotor stators for machines from Turbosol, Brinkmann, MAI, Imer, Utiform and Inotec. Your machine is not on the list? Send us the model and we'll check which pump fits.

How to choose the right rotor stator

A rotor stator only fits if all of these match your machine:

Designation: start from the pump in your machine, for example D6-3, 2L6 or R7-1.5, and match it completely.
Stator diameter: must fit the machine. Browse by diameter: <89, 89, 101, 114, 127, 146, 159, 193 mm.
Rotor head and connection: must fit the drive. Two pumps with similar output are not interchangeable if the rotor heads differ.
Direction of rotation: right or left, depending on the machine.
Output and grain size: models differ widely in output, and the maximum grain of your material must suit the pump.
Shore hardness: stator rubber hardness is given in Shore A. A lower number means softer rubber. Abrasive mixes suit softer rubber, smooth materials harder rubber. Harder rubber builds more pressure.

Maintenance-free or adjustable stators?

Maintenance-free stators need no retensioning. Once installed, the pump is ready to run. A common choice for flowing screed.
Adjustable (clampable) stators can be retensioned when the pressure drops. This compensates part of the wear and keeps the pump at pressure for longer. They come with an integrated clamp, or as a slotted stator in an external clamping jacket.

Which design suits you depends on the pump model, the machine and the material.

Frequently Asked Questions About Rotor Stator Pumps

What is a rotor stator pump?

A progressive cavity pump, also called a screw pump. A steel rotor turns inside a rubber stator, and their matching geometry forms sealed cavities that move the material continuously and evenly. That is why plaster, mortar and screed machines use it: it handles viscous and abrasive material. The video above shows the principle.

Does the same rotor stator fit different machines?

Often, yes. Many models are used by several machine makers. What decides is the stator diameter, the rotor head and the direction of rotation, not the brand. That is why one D6-3 fits machines from m-tec, PFT, Putzmeister and Ülzener.

Should I replace rotor and stator together?

Usually yes, as a matched set. A new stator on a worn rotor fits poorly and wears out faster. If the rotor is still in good condition, you can order the stator alone.

What do designations like D6-3 or 2L6 mean?

The designation identifies the pump geometry. Designation systems differ between pump families, so always match the complete designation and check diameter and rotor head.

How long does a rotor stator last?

There is no fixed life. Wear depends on the material, its abrasiveness and grain size, the pressure, the pump speed and the rubber compound. Signs of wear: loss of pressure, lower output, pulsating flow and visible wear on the stator rubber. When the pump no longer reaches the pressure you need, replace it.

Can you supply a rotor stator that is not in the shop?

Yes. The shop shows a large part of our range, and we supply more versions. Send us the machine make and type, photos, any markings and, if possible, the dimensions of rotor and stator.

YOU HAVE A QUESTION?

Contact us

Write to us if you have any questions or inquiries. We are also happy to assist you with technical questions.

info@putzparts24.de

+49 (0) 30 30807300

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Rotor Stator Sets for Plaster and Screed Pumps

Rotor stators by pump size

Rotor stators by machine

How to choose the right rotor stator

Maintenance-free or adjustable stators?

Frequently Asked Questions About Rotor Stator Pumps

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