Progressive cavity pump for sludge
Shortlist by sludge viscosity, dry-solids content, particle size, required flow and discharge pressure; then confirm rotor, stator elastomer, seal and drive speed.
Explore matching range →
Ask about this rangeJIABO · Progressive cavity pump manufacturer
The JBCN single-screw progressive-cavity pump moves liquid through sealed cavities formed by its rotor and stator. Selection should be based on the liquid, viscosity, solids, required flow and discharge pressure.

Choose a series
The supplied photos show JBCN configurations. The supplied screw-pump catalog also provides JB selection tables; use the current curve and material list for final selection.
Catalog-backed model data
Values are transcribed from the supplied manufacturer catalogs. Confirm the current curve, materials, and operating limits before ordering.
Catalog values use room-temperature clean water as the reference medium. Actual capacity and motor sizing change with viscosity, solids and pressure.
| Model | Flow range | Speed range | Motor power |
|---|---|---|---|
| JB011CNZL05J | 0.15–1.5 m³/h | 45–460 rpm | 0.55–1.5 kW |
| JB051CNZL05J | 1.5–6.9 m³/h | 101–450 rpm | 1.1–2.2 kW |
| JB201CNZL05J | 8.7–41 m³/h | 95–450 rpm | 4–7.5 kW |
| JB951CNZL06J | 55–120 m³/h | 150–275 rpm | 18.5–30 kW |
| JB230CNZL05J | 238–378 m³/h | 98–156 rpm | 90–132 kW |
Range comparison
These distinctions help narrow the inquiry. They are not a substitute for an exact model curve or materials list.
| Series / arrangement | What distinguishes it | Confirm before selection |
|---|---|---|
| JBCN progressive cavity | A rotor and stator form moving cavities for controlled transfer of suitable liquids. | Viscosity, solids, stator compatibility, seal and discharge pressure. |
| Alternative centrifugal transfer | Centrifugal pumps should be evaluated separately for clean, low-viscosity water duties. | Fluid characteristics, flow, head and efficiency at the duty point. |
Supplied product photos
Photos show configurations within this range. They do not establish a model’s flow, head, pressure or materials; check the current datasheet before ordering.








Typical applications
For a model recommendation
Popular buyer searches
These search terms are useful starting points. Final selection still requires the exact liquid, duty point and installation conditions.
Shortlist by sludge viscosity, dry-solids content, particle size, required flow and discharge pressure; then confirm rotor, stator elastomer, seal and drive speed.
Explore matching range →A progressive-cavity or eccentric screw pump can provide controlled positive-displacement transfer, but capacity and motor demand must be corrected for the actual viscosity and temperature.
Rotor geometry and stator size and elastomer must match the exact pump model and pumped liquid; use the Pump Parts page for replacement enquiries.
Explore matching range →Buyer questions
For final selection, confirm the exact model and operating conditions with JIABO.
A rotor turns inside a stator, forming cavities that carry liquid through the pump. Rotor, stator, speed and seal selection must match the fluid and duty.
Potential suitability depends on the exact solids size and concentration, abrasiveness, viscosity and stator material. Do not infer a solids allowance from the product photos.
Liquid identity, viscosity at operating temperature, solids details, required flow and discharge pressure, suction conditions and preferred materials.
Technical documents
Check model tables, installation instructions, materials, and safety notes in the original documents.
Before choosing a model
Our selection guides show what to measure and what to ask for in the current technical sheet.
Talk to JIABO
Ask for the current model table and quotation.Share the liquid, required duty point, power supply and installation details.
Send an inquiry
Include the model if known. For selection help, add the liquid, required flow, head or pressure, power supply, and installation conditions.