By Application · 05
Slurry pumps, dredge pumps, slurry knife gate valves and crusher wear parts for mining and dredging. This page sorts the range by duty: what the pump or valve has to pass, at what head, and how abrasive the solids are. Every size, head and material below is read from the product data, and each card opens the full parameter tables for the lead model.
What each series is cast or lined in, and the standards and data its dimensions come from.
Read from Dredging & Sand Pump (NJB) — NJB · 19 models · DN120–700
| Body | High-chrome alloy (Cr27) / rubber lined, replaceable |
|---|
The table below is the published rating point per model. Solids concentration, maximum particle size and wear-part grade are confirmed per application.
Read from Heavy-Duty Slurry Pump (KSH / KSM) — KSH · KSM · DN20–650
| Wetted Parts | Wear-resistant metal (high-chrome alloy) or rubber lining |
|---|---|
| Casing | Double casing — outer casing carries the pressure, inner liner carries the wear |
| Impeller | Wear-resistant metal or rubber, matched to the liner |
| Shaft | High-strength steel with replaceable shaft sleeve |
| Bearing Frame | Grease or oil lubricated, replaceable as an assembly |
Ranges are for preliminary selection; the final model is chosen against the duty point and the printed H-Q curve.
Read from Gravel Pump (KSG) — KSG · DN100–400
| Wetted Parts | Hard wear-resistant metal (high-chrome alloy) |
|---|---|
| Casing | Wide single casing with clamp-band joint for large solids |
| Impeller | Large-passage hard metal impeller |
| Shaft | High-strength steel with replaceable shaft sleeve |
| Bearing Frame | Grease or oil lubricated, replaceable as an assembly |
Ranges are for preliminary selection; the final model is chosen against the duty point and the printed H-Q curve.
Read from Slurry Knife Gate Valve — KPZ73 · DN50–DN1000
| Body | Cast iron / carbon steel / stainless steel / duplex steel |
|---|---|
| Gate | Precision-machined knife gate, guided inside the cavity |
| Seat | Replaceable resilient rubber seat — NR or EPDM |
| Body Construction | Two-piece split body, machined for a gap-free cavity |
| Stem Sealing | Moulded packing with a dedicated upper seal |
| Drain | Recessed bottom drain cover for flushing |
Read from Cone Crusher Wear Parts — Mn13Cr2 / Mn18Cr2
A pump or a lined valve is quoted against the duty point, not off a catalogue page. Send these and the reply is a model with its curve, not a range.