c slurry pump liner size

Light Duty Slurry Pumps - Cost Savings, Durable

SPECIFICATIONS

Model Series: LS

Discharge Size: 20–550 mm

Capacity: 2–7920 m³/h

Head: 3–60 m

Concentration: 0–70%

Temperature:1–90°C

Materials: High chrome alloy.

PRODUCT DETAILS

TheLS Series Slurry Pumps, also known as Light Duty Slurry Pumps, feature high speed, compact size, and lightweight construction compared to heavy-duty slurry pumps. Specifically designed to handle fine particles and low-concentration slurry, these pumps are suitable for applications where the slurry weight concentration generally does not exceed 30%. They can also transport high-concentration and low-abrasive slurry.

Similar in structure to SH Heavy Duty Slurry Pumps, the LS Series pumps are also double-casing, single-stage, single-suction, axial suction, cantilever, and horizontal centrifugal slurry pumps. Their outer casings, made of ductile cast iron, are lined with high chrome alloy wet parts. Shaft seal options include packing seal, expeller seal, and mechanical seal. The bearing assembly utilizes grease-lubricated roller bearings. For impeller types, pumps with outlets ≤200mm feature semi-open impellers, while those with outlets ≥250mm feature closed impellers.

These pumps are highly efficient, durable, and cost-effective for handling light-duty slurry, making them widely used across various industries such as mining, mineral processing, metallurgy, power plants, and more.

Features and Benefits

1. Compact and Lightweight: These pumps are notably smaller and lighter than heavy-duty slurry pumps, making them easier to install and maintain.
2. Fine Particle Handling: Ideal for conveying fine particles or low-concentration slurry, more efficient and cost-effective.
3. Corrosion Resistance:Due to the ductile iron outer casing lined with high chrome alloy wet parts, it can also handle slurry with a certain level of corrosion resistance.
4. Various Seal Options: LS series pumps come with options for packing seals, expeller seals, or mechanical seals, allowing you to choose the best fit for your application.
5. Reliable Rotor System: Equipped with grease-lubricated heavy-duty roller bearings and a large shaft diameter with a short overhang design, ensuring durability and reliability.
6. Adjustable Outlet Direction: Easily install and customize the discharge direction at 45° intervals for increased flexibility.

Performance Parameters

Model Notation

50B-LS (LR)

———50: Outlet Size (mm )

———B: Frame Type

———LS:Metal Lined Light Duty Slurry Pump

———LR:Rubber Lined Light Duty Slurry Pump

ModelMax Power

(kW)Capacity

(m³/h)Head

(m)

20A-LS 7.5 1.8–9 7–35

50B-LS 15 11.5–65 8.5–46

50B-LR 15 9–61 3–32

75C-LS 30 21.6–137 7–46

75C-LR 30 28.8–155 9–43

100D-LS 60 46.8–324 7–48

100D-LR 60 54–288 12–38

150E-LS 120 126–569 11–52

150E-LR 120 72–576 4–38

200E-LS 120 72–1080 8–45

250E-LS 120 144–1800 6–48

300S-LS 560 568–2538 8–60

300S-LR 560 432–1900 7–41

350S-LS 560 650–2800 10–59

350S-LR 560 720–2844 10–41

400S-LS 560 756–3312 7–37

400S-LR 560 720–3312 7–51

450ST-LS 560 1080–4356 9–40

450ST-LR 560 1008–4356 9–48

550TU-LS 1200 1980–7920 10–50

ModelMax Power

(kW)Capacity

(m³/h)Head

(m)Speed

(rpm)EFF.

(%)NPSHr

(m)Impeller

(mm)

20A-LS 7.5 1.8–9 7–35 1400–3000 40 2.5–3 152

50B-LS 15 11.5–65 8.5–46 1400–2800 62 2.5–5.5 190

50B-LR 15 9–61 3–32 1200–2600 48 2.7–4.5 190

75C-LS 30 21.6–137 7–46 900–2400 57 3–6 229

75C-LR 30 28.8–155 9–43 1100–2300 60 3–5 229

100D-LS 60 46.8–324 7–48 800–1800 64 2.5–6 305

100D-LR 60 54–288 12–38 800–1600 65 2.5–5.5 305

150E-LS 120 126–569 11–52 800–1500 60 2.5–6 381

150E-LR 120 72–576 4–38 800–1300 65 2.5–5.5 381

200E-LS 120 72–1080 8–45 500–1100 74 3–6 457

250E-LS 120 144–1800 6–48 500–1000 73 3–10 550

300S-LS 560 568–2538 8–60 400–950 79 2–10 653

300S-LR 560 432–1900 7–41 400–800 81 3–8 653

350S-LS 560 650–2800 10–59 400–840 81 3–10 736

350S-LR 560 720–2844 10–41 400–700 86 3–7 736

400S-LS 560 756–3312 7–37 300–600 85 2–8 825

400S-LR 560 720–3312 7–51 300–700 80 2–10 825

450ST-LS 560 1080–4356 9–40 300–550 87 3–10 933

450ST-LR 560 1008–4356 9–48 300–600 80 2–9 933

550TU-LS 1200 1980–7920 10–50 250–475 86 4–10 1213

Note:Approximate clear water performance, used for preliminary selection only.

Typical Applications

1. Power Plant and Chemical Industry:Used as sludge pumps in water treatment, efficiently managing waste materials, and ensuring clean and safe water output.
2. Steel Mill:Used as flush pumps for removing debris and cooling the rolled steel in the steel rolling system.
3. Tailings System:Used as recovery pumps for overflow water, maximizing resource recovery, and minimizing environmental impact in mining operations
4. Municipal Engineerings:Used as sludge discharge pumps in wastewater treatment, ensuring effective waste management and water treatment.
5. Other Industrial Applications:Used for efficiently transporting various lightly abrasive or corrosive slurries.