Submersible Sludge & Slurry Pumps

Remko RSS Series pumps are built for abrasive, solids-laden and viscous fluids across demanding mining, quarrying, construction and industrial applications.
Rugged wear-resistant construction, chrome-alloy hydraulic components and an integrated agitator help keep settled material in suspension for challenging slurry transfer and dewatering duties. 
Submersible Sludge & Slurry Pumps
  • Maximum Head
  • Up to 30 m
  • Maximum Flow
  • Up to 60 m³/hr
  • Motor Power
  • 2.2–3.7 kW
  • Maximum Depth
  • Up to 25 m
Applications
▫️Mining and mineral processing 
▫️Quarries and stone cutting  
▫️Construction and tunnelling 
▫️Sludge, slurry and industrial wastewater transfer 
Benefits

Wear Resistant:  Cast-iron body with chrome-alloy impeller and agitator. 
Integrated Agitator: Helps keep settled solids in suspension.
High-Solids Handling: Handles concentrated solids & particles. 
Portable Design:
Suitable for pits, tanks, sumps and excavation sites.

Where Submersible Sludge & Slurry Pumps Perform

Built for abrasive slurry transfer where seal wear, solids loading and maintenance downtime are common issues. 
Built for abrasive slurry transfer where seal wear, solids loading and maintenance downtime are common issues. 
Best suited for:
  • Mine-site sludge and slurry transfer
  • Mineral-processing sumps and pits
  • Water containing abrasive suspended solids
  • Settled material requiring agitation
Selection considerations:
  • Confirm solids concentration, particle size and abrasion level
  • Match required flow and head to the operating duty
  • Review sump depth, access and available power supply
Remko Mining
For demanding mining and mineral-processing duties where abrasive solids and settled material require reliable agitation and transfer.
Peristaltic hose pumps integrated into complete dosing, batching, and process skid systems. 
Built for abrasive slurry transfer where seal wear, solids loading and maintenance downtime are common issues. 
Best suited for:
  • Industrial sludge transfer
  • Process-water sumps and tanks
  • Wastewater containing concentrated suspended solids
  • Settled solids requiring agitation before pumping
Selection considerations:
  • Confirm liquid characteristics, temperature and solids content
  • Check material compatibility before model selection
  • Match the pump to operating frequency and discharge conditions
Sludge_Wastewater_1912464334-1
For industrial sludge and wastewater duties where concentrated or settled solids require agitation and dependable transfer.
Reliable for sludge feed, polymer dosing, digester systems, and dewatered solids transfer. 
Built for abrasive slurry transfer where seal wear, solids loading and maintenance downtime are common issues. 
Best suited for:
  • Excavation and tunnelling sumps
  • Construction water containing sand and fines
  • Confined pits and temporary collection points
  • Sludge and slurry removal from active worksites
Selection considerations:
  • Confirm inflow, pump-down rate and required discharge head
  • Review solids content, sump dimensions and access
  • Consider portability, lifting and electrical requirements
Industrial access shaft from above-1
 For construction and tunnelling sites where portable pumping and reliable handling of abrasive, solids-laden water are required.

Process & Utility Pumps

Reliable centrifugal and booster systems that support on-site water transfer, tank filling, and wash-down applications — built for everyday performance across civil construction environments.

Explore products:

Precision hose pump systems for acids, polymers, CIP chemicals, and controlled batching additives. 
Built for abrasive slurry transfer where seal wear, solids loading and maintenance downtime are common issues. 
Best suited for:
  • Quarry sumps and collection pits
  • Stone-cutting water containing abrasive fines
  • Sand, grit and slurry transfer
  • Washdown and solids-settlement areas
Selection considerations:
  • Review particle size, concentration and expected wear
  • Confirm whether settled material requires agitation
  • Check discharge distance, elevation and pipework arrangement
Slurry_AdobeStock_1864397666-1
 For quarry and stone-processing duties where abrasive fines, grit and settled solids must be kept moving.
Gentle low-shear transfer for sauces, syrups, flavourings, and other sensitive food ingredients.
Best suited for:
  • PLC batching skids
  • sensor feedback loops
  • remote alarms
  • containerised dosing plants
Key strengths:
  • easy controls integration
  • repeatable outputs
  • compact footprint
  • future scalability
AUTOMATED DOSING SKID-1
 Ideal when the pump needs to become part of a smarter, controlled process system. 

Submersible Sludge & Slurry Pump Configurations

Compact Slurry Pump

RSS.050.22 | 2.2 kW | 50 mm discharge 

Compact option for pits, sumps, tanks and moderate-flow sludge and slurry transfer duties.
  • Motor power: 2.2 kW
  • Rated flow: 300 L/min
  • Rated head: 19 m
  • Maximum flow: 500 L/min
  • Maximum head: 25 m
  • Solids passage: 10 mm
  • Maximum depth: 25 m
Selection note:
Best suited where a compact, portable slurry pump is required for moderate flow and head duties.
3.2 Standard Dewatering Pumps-square-new
High-Capacity Slurry Pump

RSS.075.37 | 3.7 kW | 75 mm discharge

A higher-capacity option for demanding mining, quarrying, construction and industrial slurry-transfer duties.
  • Motor power: 3.7 kW
  • Rated flow: 500 L/min
  • Rated head: 20 m
  • Maximum flow: 1000 L/min
  • Maximum head: 30 m
  • Solids passage: 10 mm
  • Maximum depth: 25 m
Selection note:
Best suited where increased flow and head are required for heavier sludge and slurry-transfer applications.
3.2 Standard Dewatering Pumps-square-new

FAQ's

for Submersible Sludge & Slurry Pumps

Specify the right submersible slurry pump solution with confidence.

Contact Allflo to match the correct submersible pump to your required flow, head, solids concentration, abrasion level and site conditions.