Stator D4-1/2

Stator for D4-1/2 Screw Pump

Made in Germany

The D4-1/2 Stator is a premium-quality stator designed for use with the D4-1/2 progressive cavity pump (rotor stator pump). Manufactured in Germany, it delivers reliable conveying performance, precise pressure build-up, and long service life for fine mortar, grouting, plastering, and other low-output pumping applications.

With a diameter of 89 mm and a length of 270 mm, the stator is designed for use with the matching D4-1/2 rotor. The 73 Shore rubber compound provides excellent sealing characteristics, high wear resistance, and dependable pumping performance when conveying materials with a maximum grain size of 2 mm.

At 400 / 200 RPM, the stator delivers an approximate flow rate of 8 / 4 l/min, making it ideal for applications requiring precise and controlled material delivery.

Available Versions

The D4-1/2 stator is available in two versions:

• Grey with an integrated clamp
• Green in a maintenance-free design

If you are unsure which version is suitable for your machine, please contact us. We will be happy to help you select the correct stator.

For optimum pumping performance, pressure build-up, and maximum service life, we recommend replacing the rotor and stator together as a complete D4-1/2 Rotor Stator Set.

Key Features

• Made in Germany
• Stator for D4-1/2 screw pump
• Stator diameter: 89 mm
• Stator length: 270 mm
• Rubber quality: 73 Shore
• Flow rate (@ 400 / 200 RPM): 8 / 4 l/min
• Maximum grain size: 2 mm
• Available with integrated clamp or maintenance-free design
• Compatible with D4-1/2 rotor

Benefits

• Reliable conveying performance
• Stable pressure build-up
• Excellent sealing between rotor and stator
• High wear resistance
• Long service life
• Choice of two stator versions
• Precision-manufactured for dependable operation

Applications

Suitable for:

• Progressive cavity pumps
• Mortar pumps
• Plastering machines
• Grout pumps
• Fine mortar applications
• Construction machinery
• Material conveying systems

Technical Information

• Product Type: Stator
• Pump Size: D4-1/2
• Diameter: 89 mm
• Length: 270 mm
• Rubber Quality: 73 Shore
• Flow Rate (@ 400 / 200 RPM): 8 / 4 l/min
• Maximum Grain Size: 2 mm
• Available Versions: Grey with integrated clamp or green maintenance-free
• Compatible Rotor: D4-1/2 Rotor
• Country of Origin: Germany

International shipping available. For products over 30kg, please Contact Us for a shipping fee quote. For more information, see our Shipping Policy and Refund Policy.