
LM-XL/XS/XT
Powerful performance, versatile use
- Low pulsation
- Flexible mounting
- Maximum compatibility
Description
The LM-XL/XS/XT progressive cavity pump offers exceptional pumping performance for media with low to high viscosity - even with solids content. It enables a smooth, low-pulsation flow and is used in a wide range of industries, from chemical and environmental technology to food production.
Its intelligent design with a large, spherical suction inlet ensures optimum filling of the pump chamber and enables gentle pumping of sensitive media. The combination of flexible mounting options, powerful suction performance and high compatibility makes the LM-XL/XS/XT the ideal choice for demanding pumping tasks.
Capacity
275 m³/h
Head
60 m
Working Temperatures
-30° – 140° C
Maximal Pressure
6 bar
In Detail
Explore our sectional drawings

| Pos. | Designation | Quantity |
|---|---|---|
| 0506 | screw | 4 |
| 0507 | washer | 8 |
| 0509 | nut | 4 |
| 0200 | frame adapter | 1 |
| 0102 | screw | 4 |
| 0101 | protection | 2 |
| 0705 | drain plug | 1 |
| 0008 | plug in shaft | 1 |
| 0017 | plug in shaft pin | 1 |
| 0024 | splash ring | 1 |
| 0333 | mechanical seal casing | 1 |
| 0433 | mechanical seal | 1 |
| 0201 | drain plug | 2 |
| 0020 | casing gasket | 1 |
| 0372 | adjusting ring | 1 |
| 0500 | suction casing | 1 |
| 0502 | drain plug | 3 |
| 0604 | nut | 4 |
| 0606 | disk | 4 |
| 0009 | coupling rod | 1 |
| 0013 | retaining sleeve | 2 |
| 0014 | coupling rod pin | 2 |
| 0015 | guide bushing | 4 |
| 0016 | coupling rod bushing | 2 |
| 0012 | joint sleeve | 2 |
| 0021 | holding band big | 2 |
| 0022 | holding band small | 2 |
| 0010 | rotor | 1 |
| 0011 | stator | 1 |
| 0602 | tie bolt | 4 |
| 0604 | nut | 12 |
| 0606 | disk | 12 |
| 0607 | support foot | 1 |
| 0700 | pressure side flange | 1 |
| 0705 | drain plug | 2 |
Videos
Watch our product videos
This video shows the complete assembly process of the LM-XL pump. All main components are installed step by step, providing a clear overview of the pump design, component fit, and assembly logic.
Watch the LM-XL pump being dismantled into its individual components. The video highlights accessibility, serviceability, and the clear structure of the pump for maintenance and inspection.
This simulation visualizes the internal operation of the LM-XL pump. It demonstrates flow behavior, solid handling capability, and the interaction between rotor and stator during operation.
The OEM reference numbers, manufacturer brand names and type designations are for information purposes only and do not imply that they come from the manufacturer mentioned. All items described in more detail here are Lotzer & Mühlenbruch's own products and are marked accordingly. There is no connection with the OEM original. The photos, drawings, illustrations, brand names, descriptions and numbers used here are only for identification purposes.