PNJ / PNJF
PNJ / PNJF Series Rubber-Lined Slurry Pump
Rubber-lined single-stage pump for ore pulp and abrasive sewage; PNJF adds corrosion resistance.
- Flow range
- 12 – 400 m³/h
- Head range
- 11.5 – 43 m
- Motor power
- 3 – 75 kW
- Solids concentration
- up to 65% by weight
- Design standardGB/T5656-94
- Wetted partsRubber lining (PNJF for corrosive pulp)
- Family Water & Wastewater Pumps
Series overview
PNJ and PNJF are single-stage, single-suction rubber-lined pumps for ore pulp that does not contain sharp-edged particles. The two models share the same construction; the difference is the lining material, with PNJF intended for corrosive pulp.
They handle pulp up to 65% solids by weight at temperatures up to 60 °C.
Design features
- Rubber lining protects the casing and impeller from fine abrasive pulp
- PNJ and PNJF share the same hydraulic and mechanical layout
- PNJF is intended for corrosive ore pulp; PNJ for non-corrosive pulp
- Handles pulp up to 65% solids by weight at up to 60 °C
Specifications
| Flow range | 12 – 400 m³/h |
|---|---|
| Head range | 11.5 – 43 m |
| Motor power | 3 – 75 kW |
| Maximum solids concentration | 65% by weight |
| Maximum medium temperature | 60 °C |
| Design standard | GB/T5656-94 |
| Configuration | Single-stage single-suction rubber-lined centrifugal pump |
Ranges are taken from the printed catalogue. Final selection depends on the duty point, slurry density and site conditions — share your data and we will confirm the model.
Typical duties
- Ore pulp without sharp particles
- Mineral processing
- Abrasive sewage
- Corrosive pulp (PNJF)
