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150E-LR Tobee® Slurry Pump for Metallurgy

SPECIFICATIONS:

Size: 150 mm
Capacity:72-576 m³/h
Head: 4-38 m
Density: Max.1.35
Materials: Hyper chrome alloy, Rubber, Polyurethane etc.

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Description

Robust Horizontal Slurry Pump Solutions for Metallurgical Slurry Handling

In the demanding environment of metallurgical processing, efficient and reliable slurry pump solutions are non-negotiable. The Tobee^® Rubber Slurry Pump for Metallurgical Applications, specifically the 150E-LR Slurry Pump for Metal Processing, stands out as a purpose-built Centrifugal Slurry Pump with Rubber Liner. Engineered as a Light Duty Slurry Pump for Smelting Plants and broader metallurgy industry needs, its horizontal design excels in handling abrasive, corrosive slurries critical to ore slurry transfer and plant cleaning operations. Its rubber lining offers exceptional resistance, making it ideal for transporting the fine-particle, often chemically aggressive, slurries encountered in mineral extraction, refining, and waste handling circuits.

Key Characteristics Tailored for Metallurgy:

1. Superior Abrasion & Corrosion Resistance: The defining feature of the 150E-LR is its Rubber Lined construction. This elastomer lining provides outstanding protection against the erosive wear from fine abrasive particles and corrosion from acidic or alkaline process chemicals common in metal processing and smelting plants. This directly translates to significantly extended wear life compared to unlined metal pumps in similar duties.

2. Optimized Horizontal Design for Efficiency: Operating horizontally, the 150E-LR incorporates a High Efficiency impeller and hydraulically optimized open passages. This design minimizes energy consumption while maximizing slurry throughput (72-576 m³/h) and head generation suitable for light to medium-duty applications, crucial for cost-effective plant operation.

3. Light-Duty Strength & Reliability: Built specifically for slurries with densities up to 1.35 SG and containing smaller particle sizes, its Light Duty classification doesn't mean fragile. The casing is robust ductile iron, ensuring structural integrity. This makes it perfect for recirculation duties, ore slurry transfer within circuits, tailings movement, and cleaning flows.

4. Unmatched Ease of Maintenance: Downtime is costly. The 150E-LR features a heavy-duty through-bolt design. This allows for quick and straightforward disassembly for liner or impeller inspection and replacement, minimizing production interruptions – a vital factor for continuous metallurgical applications.

5. Application Flexibility: The pump offers significant versatility:

• Seal Options: Configured with packing, expeller, or mechanical seals to suit specific leak prevention and maintenance needs.

• Discharge Orientation: The discharge outlet can be rotated to any of eight positions (45° increments), simplifying installation and pipework routing in crowded plant layouts.

• Liner Interchangeability: While optimized with rubber, liners can potentially be swapped for specific alloy options if future application needs change (though rubber excels in the target duties).

Tobee^® Light Duty Rubber Slurry Pump 150E-LR for Metallurgy Performance Parameter:

Model	Allowable Max. Power	Clear Water Performance
	Allowable Max. Power	Capacity Q		Head H	Speed n	Eff. η	NPSH	Impeller Dia.
	(kw)	m³/h	l/s	(m)	(r/min)	(%）	(m)	(mm)
150E-LR	120	72-576	20-160	4-38	800-1300	65	2.5-5.5	381

Critical Applications in Metallurgy & Cleaning:

The Tobee^® 150E-LR Slurry Pump is a workhorse in numerous metallurgical processes, particularly where cleaning and transfer of lower-concentration, finer slurries are paramount:

• Plant Cleaning Circuit Slurries: Efficiently handles the abrasive wash-down slurries generated during equipment and floor cleaning within smelting plants and refineries.

• Tailings Transfer & Management: Reliably pumps fine tailings slurries (waste streams) to disposal areas or further processing, a core function in non-ferrous metallurgy and mining.

• Grinding Circuit Recirculation: Circulates ore slurry within ball or SAG mill discharge sumps.

• Flotation Feed & Cell Transfer: Handles the conditioned, fine-particle slurries feeding flotation cells and transfers between them.

• Thickener Underflow: Pumps the densified slurry from thickener underflows, often containing fine particles.

• Process Wastewater Handling: Transfers wastewater streams containing residual abrasive solids and process chemicals for treatment.

• Chemical Dosing Slurries (Low Concentration): Used for metering specific chemical slurries into the process stream.

Why Choose the Tobee^® 150E-LR for Your Metallurgical Needs?

This pump delivers a potent combination: the wear and corrosion resistance of its rubber lining, the operational savings from its high efficiency, and the reduced lifecycle costs due to its ease of maintenance and durability. It's a slurry pump solution specifically engineered to withstand the harsh realities of metallurgical applications, ensuring reliable material transfer and cleaning operations while minimizing costly downtime.

FAQ:

Q: Why is a rubber-lined pump like the 150E-LR preferred for fine abrasive slurries in metallurgy?
A: Rubber liners offer superior resilience against the erosive scouring action of fine particles compared to hard metals. They absorb impact better, leading to significantly longer service life in applications with small, hard abrasives like those found in tailings or cleaning slurries. They also provide excellent corrosion resistance.

Q: Is the 150E-LR suitable for high-temperature slurries in smelting?
A: Yes, the Tobee^® Rubber Slurry Pump for Metallurgical Applications 150E-LR is specifically designed to handle elevated slurry temperatures commonly encountered in smelting plants and refining processes, thanks to the properties of its specialized elastomer lining.

Q: How does the horizontal design benefit maintenance in a plant setting?
A: The horizontal configuration, combined with the through-bolt design, allows mechanics to access and replace wear parts (like the rubber liner and impeller) much faster and with simpler tooling than many vertical or split-case designs. This drastically reduces mean time to repair (MTTR).

Optimize your metallurgical slurry transfer and plant cleaning efficiency today! Explore the full specifications and performance curves of the reliable Tobee^® 150E-LR Horizontal Rubber Slurry Pump. Contact Tobee^® or your trusted local supplier for a quote and expert application support.

Sara Liang