YSM ISO PROCESS PUMP
YSM DN is a non-clogging single-stage pump platform for large solids, fibrous slurry and gas-containing liquids or slurries, including selected self-priming duties, subject to final configuration review.
PRODUCT DATA
The series envelope is an early screening reference. Passage, duty and installation must be verified for the selected size.
| Parameter | YSM DN series range |
|---|---|
| Capacity | Up to 2,000 m³/h |
| Head | Up to 90 m |
| Pressure | Up to 16 bar |
| Temperature | Up to 180°C |
Confirm solids size, fiber length, gas content, liquid properties, materials, seal and exact installation interfaces before production.
YSM DN can be engineered for 100% replacement compatibility with corresponding verified AHLSTAR NPP/T configurations. Exact hydraulic, solids-passage, material and dimensional interfaces are verified for the installed pump before production.
DN supports selected large-solids, fibrous-slurry and gas-containing process duties where non-clogging passage is required.
Flow, head, speed, liquid, solids, fibers and gas content.
Nozzles, flanges, centerline, footprint, rotation and coupling.
Material, seal, driver, drawings and inspection scope.
Send the installed model, duty point, materials and available drawings or photos.
Project support can include casting development, precision machining, hydraulic geometry review, material control, assembly, dimensional inspection and testing when specified.
Compare the DN platform with the AC general process pump and DW wear-resistant pump before requesting a quote.
Sulzer, Ahlstrom and referenced pump model designations are trademarks of their respective owners and are used only to identify installed equipment and replacement compatibility. YSM / ANSI Pumps Pro is an independent manufacturer and is not affiliated with, sponsored by or endorsed by Sulzer.
A non-clogging pump is not selected only from capacity and head. The DN review starts with the solids and fibers that must pass through the hydraulic components, then checks liquid properties, gas content, operating duty, materials, seal arrangement and installation interfaces.
For an NPP/T replacement project, the existing model and installed geometry are used as the reference. Passage and dimensional compatibility are confirmed for the exact configuration before manufacturing.
| Suction/discharge | Size, standard and orientation |
|---|---|
| Pump position | Shaft centerline and footprint |
| Driver | Rotation, coupling and motor/driver |
| Seal | Existing seal arrangement |
| Passage | Solids/fiber requirement |
| Materials | Wetted material versus medium |
| Documentation | Nameplate, GA, drawing, curve and site photos |
Where the installed pump has a special self-priming, degassing or solids-handling configuration, identify that arrangement from drawings, photographs or installed-pump data before confirming a replacement.
DN is the preferred review route where clogging and passage are the primary risks. DW is preferred where abrasive wear is the dominant problem. Where both occur, submit the actual solids and operating data for engineering review.
