Lorentz PU600 CS-17-1 Spare Part Final Flange Fig.2
Modelo: 35-000020 Pump flange, For PE CS-17-1- Sku: LOREREP040
- Vendor: Lorentz
Specifications
Product description
The Lorentz PU600 CS-17-1 End Flange Fig.2 is the original spare part that ensures the mechanical and watertight connection between the hydraulic end and the pump motor. Designed for Lorentz solar pool filters of the PU600 series, this end flange—also known as pump flange—maintains shaft alignment, houses sealing gaskets, and withstands working stresses, ensuring reliable and leak-free operation.
Main features
- Original Lorentz spare part for PU600 CS-17-1 pump (Fig.2 of the official exploded view).
- Union and sealing function between pump housing and motor with O-ring.
- Precise geometry for shaft centering and interface with diffuser/volute cover.
- Robust finish for continuous operation in purification and solar pumping.
- Direct installation, no machining: fits into the original mounting points.
- Compatible with rings and gaskets indicated in the exploded view (O-rings and closing ring).
Advantages or benefits
- Prevents water loss and air ingress, protecting the impeller and mechanical seal.
- Maintains hydraulic efficiency and reduces vibrations thanks to correct centering.
- Minimizes downtime: quick replacement without adaptations.
- Durability and perfect fit as it is an original Lorentz spare part.
Purpose or applications
Spare part intended to restore the watertightness and coupling of the hydraulic assembly in solar pool pumps, filtration systems, and small water circulation circuits associated with photovoltaic installations.
Technical specifications
| Compatible model | Lorentz PU600 CS-17-1 (Pump End) |
| Position in exploded view | Fig.2 – End flange / Pump flange |
| Function | Housing–motor connection and seal seat |
| Sealing | O-ring according to exploded view; check condition and replace if necessary |
| Interface | Pump housing, cover/diffuser, and impeller via shaft |
| Installation | Screwed; respect tightening torque and cross pattern |
| Maintenance | Periodic inspection of seals and absence of deposits |
| Material | High-strength technical body (original Lorentz replacement) |
Compatibilities
This spare part is used in the Lorentz PU600 CS-17-1 pump. In solar systems, it is application-compatible with filtration units and circuits using this model. For other Lorentz models, always check the figure number and exploded view reference before purchasing.
The Lorentz PU600 CS-17-1 Fig.2 End Flange restores perfect sealing and fit to your pump, extending its service life and the efficiency of the solar system.
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Lorentz PU600 CS-17-1 Spare Part Final Flange Fig.2





