Shielded pump for the vertical single-stage single-suction centrifugal, import and export in the same horizontal axis, the same caliber specifications can be installed directly on the valve like any part of the pipeline, loading and unloading is very convenient, covers an area of ​​?? province.
Pipeline shield pump product features:
1, the pump structure is compact, pump integration, small size. Vertical structure with a small footprint installation, operational balance, installation without adjustment.
2. The pump inlet and outlet are designed with the same flange and are located on the same center line. They can be directly installed on the pipeline like a valve, and the center is low to facilitate the pipeline layout and the installation is particularly convenient.
3, pump and motor coaxial, short axial size, the pump run more smoothly, low noise.
4, the abolition of the traditional way of sealing, to avoid the leakage of transmission medium, it has no significant leakage characteristics.
5, with conventional plain bearings instead of rolling bearings, the pump has a very smooth operation, low vibration and noise.
6, easy installation and maintenance, without moving the piping system, as long as the connector nut can be removed to extract all the rotor components for inspection and maintenance.
7, according to the requirements of the flow and lift needs of the pump string, parallel operation.
Pipe shield pump purposes:
1, ordinary type of pipeline pump shield for the transport of water and physical and chemical properties similar to other liquids used in water. Medium temperature does not exceed 80 ℃, suitable for industrial and urban water supply and drainage, high-rise building pressurized water supply, garden sprinkler, fire pressurization, long distance transmission, HVAC refrigeration cycle, bathroom and other heating and cooling water circulation and equipment and equipment. Especially suitable for vibration, noise demanding occasions, such as underground pumping stations, air conditioning and refrigeration systems.
2, hot water pipeline shielding pump mainly for conveying temperature does not exceed 160 ℃ non-solid particles of soft water for energy, metallurgy, chemicals, textiles, paper and hotels, restaurants, bathrooms, boilers hot water pressure cycle Transportation and urban heating system circulation and other occasions.
3, anti-corrosion pipeline pump shield without solid particles, corrosive, viscosity similar to water, suitable for petroleum, chemical, metallurgical, power, paper, food, pharmaceutical and synthetic fiber and other departments.
Air preheater is one of the most important accessories in modern boilers. Air preheater is commonly found in all modern boilers. To increase the efficiency of the boiler accessories like air preheater is used in the boilers.
Types of air preheater in a boiler
The air preheaters are classified into two types based on their features and construction. These two types of air preheater are
Recuperative or Tubular type air preheater
Regenerative or Rotational type air preheater
Recuperative or Tubular type air preheater is further classified into two types, they are
Horizontal tubular type
Vertical tubular type
Regenerative or Rotational type air preheater is also classified into two types they are
Rotating baskets (Ljungstrom)
Rotating hood (Rothemuhle)
Air Preheater In Boiler Diagram,Preheater In Boiler,Function Of Air Preheater In Boiler,Steam Air Preheater
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