Stone Processing Slurry Pumps
Stone cutting and processing generate fine, abrasive, fast-settling slurry. HET slurry submersible pumps are engineered to handle settled stone fines and keep processing slurry moving without clogging.

The Stone Processing Challenge
Stone-processing slurry contains fine abrasive particles that settle quickly and block standard pumps. Wear from stone fines and blockage from settled solids are the main issues.
What You Are Pumping
Stone-processing slurry is fine, abrasive and quick-settling, with high water content and variable solids concentration from cutting, grinding and washing operations.
Why It Is Difficult
Clogging from settled fines and abrasion are the key challenges. The pump must handle fine slurry continuously and restart reliably after settling.
The HET Solution for This Application

NSEW — Slurry / Non-Clog Submersible Pump
Why HET for This Duty
HET non-clog slurry submersible pumps are engineered for fine and settleable stone slurry, with application-based selection and performance testing before delivery.
Selection Considerations
Confirm flow, head, particle size and settling behaviour. For heavy settled stone sludge, the SSEW family may be considered. Material selection is matched to abrasion demand.
Other HET Slurry Submersible Pumps
Real Stone Processing Installations
Stone Processing Slurry Pumps — Frequently Asked Questions
Which HET pump suits stone-cutting slurry?
Can HET pumps handle settled stone fines?
Need a slurry pump for stone processing?
Share your flow, head and slurry characteristics — our technical team will recommend a suitable HET slurry submersible pump.
