5 Vans Closed Type Impeller High Chrome Alloy Slurry Pump
The seal type of slurry pump 6/4E-MPA can be expeller ring seal, packing seal or mechanical seal and all sorts of special combined seals:
1. Expeller drive seal: Use pressure seal produces by impeller and expeller in series, packing or lip sealing ring for shut down seal.
2. Packing seal: The routing sealing systems are suitable for various conditions and can be used in the corrosin or high temperature conditions such as polytetrafluoroethylene packing, graphite packing and etc. It also can be used in strong abrasive condition duty eith shaft ceramic sleeve of sprey weld.
3. Mechanical Seal: World-advanced sealing technique without sealing leakage, integrating construction installation & replacement, various construction suit for all kinds of conditions. High hardness creamic and alloy are adopted for material of friction parts. Design & macting of mechanical seal & sealing box is suitable for fluid state. It possesses high abrasive resistance & shakeproof to guarantee that sealing seffect can be satisfied by customers in various conditions.
Specifications:
| Model | 6/4E-MPA |
| Oulet | 4-inch |
| Capacity | 162-360m3/h |
| TDH | 12-56m |
| Rated Motor Power | 120Kw |
| Speed | 800-1550r/min |
| NPSH | 5-8m |
| Type | Size | Frame | Impeller:E4147A05 | Shaft Seal Type | Frame Rating(kw) | Normal Max Speed(r/min) | Max Passage Size(mm) |
| MPA | 100 | E | 5 Closed Type Metal Vans, Diameter:365mm | Gland Packing, Expeller, Mechanical Seal | 120 | 1600 | 44 |
Typical Applications:
Ash Handling
Cyclone Feeds
Pulp and Paper
Abrasive Slurries
Coal Preparation
Mineral Processing
Aggregate Processing
Material: High Chrome Alloy A05
Material Chemical Requirements, Weight%
| Description | Material Name | C | Mn | Si | Ni | Cr | Mo | Cu | P | V | S | Description | Hardness |
| A05 | Ultrachrome | 2.92 | 0.98 | 0.54 | 0.8 | 27 | ≤0.8 | … | 0.062 | … | 0.051 | 27% Cr Erosion Resistant White Iron | 58-62HRC |