SHR/250ST is equivalent to 12/10ST-AHR, a 10” discharge rubber lined slurry pump, which is widely used for corrosive slurry applications. SHR/250ST is horizontal centrifugal type heavy duty rubber lined slurry pump. Rubber Lined Slurry Pumps are used to handle tailings in various mining sectors. Plus, it can also be used to feed cyclones for sand washing plants, quarries, etc. SHR is high corrosion-resistant pump series for the hydraulic conveyance of liquids-solids of any type. It’s wet-end spare parts are made of natural rubber R55, a black soft natural rubber, which has superior erosion resistance to all other materials in fine particle slurry applications. The high erosion resistance of R55 is provided by the combination of its high resilience, high tensile strength and low Shore Hardness.
In fact, this model is a little special, because this pump is installed with metal impeller, although the inner liners are rubber. This way, the actual head of the pump will be higher than that of fully rubber lined.
Rubber Lined Slurry Pumps Applications:
Mine Dewatering; Sand Pumping; Manure Slurry; Oil Sands; Tailings and Aggregate; Coal Production etc.
Material Construction:
| Part Description | Standard | Alternative |
| Impeller | A05 | Polyurethane, Metal A05 |
| Cover Plate Liner | R55 | Polyurethane |
| Frame Plate Liner | R55 | Polyurethane |
| Throatbush | R55 | Polyurethane |
| Split Outter Casings | Grey Iron | Ductile Iron |
| Shaft | Carbon Steel | SS304, SS316 |
| Shaft Sleeve | SS304 | SS316, Ceramic, Tungstan Carbide |
| Shaft Seal | Expeller Seal | Gland Packing, Mechanical Seal |
| Bearings | ZWZ, HRB | SKF, Timken, NSK etc. |
Construction & Structure:

Specifications:
Flowrate: up to 1500m3/hr; Head: upto 50m; Speed: upto 650rpm; Bearing Assembly: SH005M
(Optional Bearing Assembly: SH005M with Max. Motor Power of 560Kw)
Impeller: 5-Vane Closed Type with Vane Diameter: 686mm; Max. Passage Size: 76mm; Max. Efficiency: 80%
Performance Curve:

Feb 25,26
China Slurry Pump Volute Liner Supplier Delivering Robust Solutions
When sourcing components for slurry pumps, the volute liner is a critical element impacting performance and longevity. Quality Slurry Pump stands as a leading China slurry pump volute liner supplier, offering robust and precisely engineered solutions.
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You know, I've been running around construction sites for years, and the biggest trend lately? Everyone's obsessed with minimizing weight. Lighter materials, thinner walls… It's all about getting the job done faster and cheaper, but honestly, sometimes I worry we're sacrificing durability. It's a trade-off, right? We've all seen what happens when things are too lightweight. I've seen so many designs that look good on paper, but fall apart in the real world. Have you noticed how everyone wants these sleek, minimalist designs? It's fine, I guess, but integrating cable management, or even just decent access panels, is often an afterthought. They design these things in an office, they don't spend weeks wrestling with them in the mud. Then I'm the one getting yelled at because the electrician can't reach the damn terminals. We use a lot of high-density polyethylene for the pump housings these days. Good stuff. It’s got that… plastic-y smell, but it's tough. Surprisingly tough. Feels a little waxy to the touch, needs gloves if you’re handling it all day. And then, of course, there's the cast iron for the impeller and volute. Heavy as hell, but you can’t beat the abrasion resistance. I encountered this at a pump factory in Jiangsu Province last time – they were trying to switch to a polymer impeller to save weight, but it just couldn’t handle the gravel. Completely shredded within a month.
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China Slurry Pump Manufacturers Leading Global Material Handling Solutions
China slurry pump manufacturers are increasingly vital to industries worldwide, tackling tough material handling challenges from mining and wastewater treatment to construction and agriculture. These aren't just pumps; they’re the workhorses that keep projects moving, often in the harshest environments. I’ve spent years on construction sites, and believe me, a reliable slurry pump isn’t just a cost center – it's a project saver. The demand for efficient and durable slurry pumps is driven by global infrastructure development and increasingly stringent environmental regulations, pushing manufacturers in China to innovate and offer competitive solutions.
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OEM Slurry Pump After-Sales Service
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