Rubber Lined Slurry Pump (EHR-3D)
1. Introduction:
The EHR series of pumps are designed as cantilevered, horizontal centrifugal slurry pumps, specifically engineered for handling highly abrasive and high-density slurries. These pumps can be configured in multistage arrangements, making them ideal for heavy-duty industrial applications.
2. Model Explanation: EHR-6E
3. Structure:
This rubber-lined slurry pump features an impeller made of durable rubber material. The frame plates are equipped with replaceable wear-resistant rubber linings to enhance longevity. The discharge branch can be oriented in any of the eight different positions, offering flexibility in installation. Shaft seals can be either packing seals or expeller seals, depending on the application requirements.
4. Application:
Series EHR slurry pumps are widely used across various industries such as mining, coal washing, power plants, metallurgy, petrochemicals, construction materials, dredging, and more. They serve critical roles in tasks like hydrocyclone feeding, underflow pumping (thickener and filter separator), flotation feeding, vibrating sieve feeding, shaking grading pressure, concentrate pumping, and tailing pumping.
5. Performance Chart:
1. Introduction:
The EHR series of pumps are designed as cantilevered, horizontal centrifugal slurry pumps, specifically engineered for handling highly abrasive and high-density slurries. These pumps can be configured in multistage arrangements, making them ideal for heavy-duty industrial applications.
2. Model Explanation: EHR-6E
E: Excellence brand
H: Heavy duty
R: Rubber lined
6: Discharge diameter (inch)
E: Frame type with maximum power
3. Structure:
This rubber-lined slurry pump features an impeller made of durable rubber material. The frame plates are equipped with replaceable wear-resistant rubber linings to enhance longevity. The discharge branch can be oriented in any of the eight different positions, offering flexibility in installation. Shaft seals can be either packing seals or expeller seals, depending on the application requirements.
4. Application:
Series EHR slurry pumps are widely used across various industries such as mining, coal washing, power plants, metallurgy, petrochemicals, construction materials, dredging, and more. They serve critical roles in tasks like hydrocyclone feeding, underflow pumping (thickener and filter separator), flotation feeding, vibrating sieve feeding, shaking grading pressure, concentrate pumping, and tailing pumping.
5. Performance Chart:
| Model | Allowable Max. Power |
Clear Water Performance | |||||||
| Capacity Q | Head H | Top | NPSHr | ||||||
| Efficiency η  | |||||||||
| HP | Kw | m³/h | l/s | usg/min | ft | m | % | m | |
| EHR-1B | 20 | 15 | 11-25 | 3-7 | 48-111 | 23-171 | 7-52 | 35 | - |
| EHR-1.5B | 20 | 15 | 25-54 | 7-15 | 111-238 | 18-135 | 6-41 | 50 | 3-5 |
| EHR-2C | 40 | 30 | 36-76 | 10-21 | 159-333 | 43-128 | 13-39 | 55 | 2-4 |
| EHR-3C | 40 | 30 | 79-187 | 22-52 | 349-824 | 16-113 | 5-35 | 59 | 3-5 |
| EHR-3D | 80 | 60 | |||||||
| EHR-4D | 80 | 60 | 144-313 | 40-87 | 634-1378 | 39-148 | 12-45 | 65 | 3-5 |
| EHR-4E | 160 | 120 | |||||||
| EHR-6E | 160 | 120 | 324-713 | 90-198 | 1427-3139 | 23-161 | 7-49 | 65 | 5-10 |
| EHR-6R | 400 | 300 | |||||||
| EHR-8ST | 750 | 560 | 540-1188 | 150-330 | 2378-5231 | 39-164 | 12-50 | 75 | 4-12 |
| EHR-10ST | 750 | 560 | 720-1620 | 200-450 | 3170-7133 | 23-148 | 7-45 | Parallel Twin Screw Barrels,Injection Moulding Screw Barrel Design,Types of Screw Barrel ZHEJIANG BOHAI MACHINERY CO., LTD , https://www.bohai-screw.com | |