Roller compactor is also called dry granulator, it is a kind granulator that can make powder material to granule directly without adding liquid binder, mixing, milling or drying. According to the type of feeding, roller compactor can be divided into vertical feeding and horizontal feeding. Horizontal feeding type roller compactor is advanced in technology, stable in performance and high in granulation rate. The roller compactor produced by our company is horizontal feeding type. Roller Compactor,Roll Compactor,Dry Granulator,Roller Compactor Granulator Changzhou Lead Machinery Technology Co.,Ltd , https://www.leaddryer.com
Lake Sand Suction Pump for River Dredger
**Basic Information:**
- **Driving Type:** Motor
- **Working Pressure:** High Pressure Pump
- **Position of Pump Shaft:** Horizontal Pump
- **Mounting Height:** Suction Centrifugal
- **Usage:** Pump
- **Material:** A05, A07, A49
- **Factory:** Yes
- **Seal Method:** Packing Seal, Mechanical Seal, Expeller Seal, etc.
- **Application:** Dredging
- **Trademark:** Boda
- **Origin:** Shijiazhuang, Hebei
- **Impeller Number:** Single-Stage Pump
- **Influent Type of Impeller:** Single Suction Pump
- **Pump Casing Combined:** Horizontal Split Pumps
- **Impeller:** Open or Closed
- **Pump Outlet:** 1 Inch – 14 Inch
- **OEM:** Yes
- **Drive Method:** DC, CR, CV, ZV
- **Name:** Molybdenum Mining Processing Metal Slurry Pump
- **Power:** Diesel Engine or Electric Motor
- **Transport Package:** Wooden Case or as Required
- **HS Code:** 8413709990
**Slurry Pumps Used in Mining and Chemical Applications:**
The TZS and TZH series are horizontal, centrifugal slurry pumps designed for heavy-duty applications. With discharge sizes ranging from 25mm to 450mm, they are often referred to as "heavy slurry pumps" due to their durable construction and robust base.
**Key Features:**
1. The frame plates of the TZS pumps feature replaceable wear-resistant metal or rubber linings, while the impellers are made of either wear-resistant metal or rubber. For TZH pumps, only hard metal is used for both the frame plate liner and impeller.
2. The bearing assembly uses a cylindrical structure, allowing easy adjustment of the space between the impeller and front liner, and complete removal during repairs. It is lubricated with grease.
3. The shaft seal can be configured with packing seals, expeller seals, or mechanical seals.
4. The discharge branch can be positioned at 45-degree intervals and oriented in eight different directions to suit various installation requirements.
5. Available drive types include V-belt drive, gear reducer drive, fluid coupling drive, and frequency conversion drive systems.
6. These pumps offer a wide range of performance, excellent NPSH (Net Positive Suction Head), and high efficiency. They can be installed in multistage configurations to meet long-distance delivery needs.
**Applications:**
TZS and TZH pumps are ideal for handling high-hardness, strongly corrosive, and high-concentration liquids containing suspended solid particles. They are widely used in industries such as metallurgy, mining, coal, power, and construction materials. The temperature of the slurry should not exceed 80°C, and the weight concentration should remain below 60%.
**Construction Details:**
- **Pump Body:** Cast Iron / Grey Iron
- **Front Cover:** High Chrome Alloy / Rubber Lined
- **Impeller:** High Chrome Alloy / Rubber Lined
- **Mechanical Seal:** Carbon / Ceramic / Stainless Steel
- **Motor Housing:** Alloy Aluminum
- **Shaft:** Carbon Steel / Stainless Steel / High Frequency Welded Shaft
- **Insulation:** Class B / Class F
- **Protection Rating:** IP54 / IP55 / IP67
- **Cooling:** Water Cooling
**Performance Table:**
| Type | Allowable Max Power (kW) | Capacity (m³/h) | Capacity (L/s) | Head (m) | Speed (r/min) | Max EFF (%) | NPSH (m) | No. of Vanes | Impeller Dia (mm) |
|-------------|---------------------------|------------------|------------------|----------|----------------|--------------|------------|---------------|--------------------|
| 20TZS-PB | 15 | 12.6–28.8 | 3.5–8 | 6–68 | 1200–3800 | 40 | 2–4 | 5 | 152 |
| 40TZS-PB | 15 | 32.4–72 | 9–20 | 6–58 | 1200–3200 | 45 | 3.5–8 | 5 | 184 |
| 50TZS-PC | 30 | 39.6–86.4 | 11–24 | 12–64 | 1300–2700 | 55 | 4–6 | 5 | 214 |
| 75TZS-PC | 30 | 86.4–198 | 24–55 | 9–52 | 1000–2200 | 71 | 4–6 | 5 | 245 |
| 75TZS-PD | 60 | — | — | — | — | — | — | — | — |
| 100TZS-PD | 60 | 162–360 | 45–100 | 12–56 | 800–1550 | 65 | 5–8 | 5 | 365 |
| 100TZS-PE | 120 | — | — | — | — | — | — | — | — |
| 150TZS-PE | 120 | 360–828 | 100–230 | 10–61 | 500–1140 | 72 | 2–9 | 5 | 510 |
| 150TZS-PR | 300 | — | — | — | — | — | — | — | — |
| 200TZS-PST | 560 | 612–1368 | 170–380 | 11–61 | 400–850 | 71 | 4–10 | 5 | 686 |
| 250TZS-PST | 560 | 936–1980 | 260–550 | 7–68 | 300–800 | 82 | 6 | 5 | 762 |
| 300TZS-PST | 560 | 1260–2772 | 350–770 | 13–63 | 300–600 | 77 | 3–10 | 5 | 965 |
| 350TZS-PST | 560 | 1368–3060 | 380–850 | 11–63 | 250–550 | 79 | 4–10 | 5 | 1067 |
| 350TZS-PTU | 1200 | — | — | — | — | — | — | — | — |
| 200TZM-PE | 120 | 540–1440 | 150–400 | 14–60 | 600–1100 | 73 | 4–10 | 5 | 549 |
**Images:**
[Image: Lake Sand Suction Pump for River Dredger]
[Image: Lake Sand Suction Pump for River Dredger]
These pumps are essential for dredging operations, mineral processing, and other industrial applications where durability and performance are critical. Whether you're working in mining, construction, or chemical processing, these slurry pumps deliver reliable and efficient operation under harsh conditions.