SL type fiberglass vertical pipeline pump

Overview

1、 What is SL type fiberglass vertical pipeline pump:
The SL type phenolic fiberglass pipeline pump (fiberglass pipeline pump) is a single-stage single suction centrifugal pipeline pump. It belongs to a new type of energy-saving pump, and the medium overcurrent part is all made of modified phenolic fiberglass through high-temperature and high-pressure technology, which has the advantages of strong corrosion resistance, high temperature resistance, light weight, high specific strength, and no deformation. The pump is designed with advanced selection, simple structure, balanced operation, reliable performance, high efficiency and low consumption, and easy maintenance and repair. Its overall technical level is in a leading position in China, and it is an ideal pump type in the field of corrosion resistance at present. All SL type fiberglass pipeline pumps produced by Lishen Pump Industry are designed and optimized using computers. The company has strong technical strength, rich production experience, and comprehensive testing methods to ensure stable and reliable product quality.
2、 Selection criteria for SL type fiberglass vertical pipeline pump:
Phenolic resin (fiberglass) products have good corrosion resistance to non oxidizing acids (hydrochloric acid, dilute sulfuric acid, phosphoric acid, etc.), salt solutions, and water, but are not resistant to corrosion from alkali and oxidizing acids (nitric acid, chromic acid, etc.).
Ordinary engineering materials such as steel, stainless steel, aluminum, and lead are not suitable due to severe corrosion in hydrochloric acid. Most plastics have excellent corrosion resistance to hydrochloric acid. A type of plastic that can withstand hydrochloric acid at all concentrations and boiling points, such as phenolic, furan, polytetrafluoroethylene, polytetrafluoroethylene, polyvinylidene fluoride, etc.
3、 Technical parameters of SL type fiberglass vertical pipeline pump:
Flow rate: 3.2-12.5m3/h;
Head: 12.5-32m;
Speed: 2900r/min;
Power: 0.75-4KW;
Caliber: 25~50mm,
Applicable temperature:<100 ℃.
4、 SL type fiberglass vertical pipeline pump product usage:
SL type fiberglass pipeline pump is suitable for transporting various concentrations of non oxidizing strong acids such as hydrochloric acid, low concentration sulfuric acid, organic acids, inorganic salts, and various organic solvents. It is widely used in the anti-corrosion field of chemical, petrochemical, pharmaceutical, pesticide, daily chemical, chemical fiber, water treatment, machinery, metallurgy, environmental protection and other industries.

Installation dimension drawing

Precautions

1. Before installation, the fiberglass pump should be equipped with a foundation according to the selected pump type, shape, and installation dimensions. During installation, the requirements of the pipeline position should be followed,
Try to make the installation location convenient for management and maintenance.
2. If the installed gastric spring body is higher than the liquid level, an infusion device must be attached.
3. Before starting the pump, fill the pump body with liquid and then drive it. It is strictly prohibited to operate or reverse without a medium, otherwise the pump body may suffer from insufficient liquid cooling
Damaged mechanical seal.
4. When parking, the liquid pipe valve should be closed to avoid liquid backflow.
5. Regularly check and ensure that the motor current value does not exceed the rated current of the motor.
6. Pay attention to regular maintenance and regularly check if the pump runs smoothly. Check for any abnormal vibrations and replace the elastic block carefully. Supplementary shaft for oil sight gauge
Replace the lubricating oil in the frame regularly (usually every three months).

Model meaning

SL type fiberglass pipeline pump is suitable for transporting various concentrations of non oxidizing strong acids such as hydrochloric acid, low concentration sulfuric acid, organic acids, inorganic salts, and various organic solvents. It is widely used in the anti-corrosion field of chemical, petrochemical, pharmaceutical, pesticide, daily chemical, chemical fiber, water treatment, machinery, metallurgy, environmental protection and other industries.

performance parameters

7、 Structural diagram of SL type fiberglass vertical pipeline pump:

1 shaft 2 shaft sleeve 3 mechanical seal 4 pump cover 5 impeller 6 pump body 7 motor 8 connecting frame 9 sealing cover