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L series low-viscosity melt pump is mainly used in resin, chemical fiber and other industries with low viscosity, low output pressure and large flow rate of material transportation and pressurization.
The L series low viscosity melt pump is mainly used in lower viscosity, lower output pressure, high -flow material transmission, pressure -supercharger, such as polymer solution, rubber, monomer, low molecular polymer,prepolymerr and other materials. It is generally installed in the melt pipeline and used as a force lift pump; it can also be installed in an electric heating extruder system for metering pump. This series of melt gear pump has good self -absorption performance.
The main features of L series melt gear pumps：
It can be used in high temperature (≤350C) conditions and can also be adapted to room temperature conditions;it can be suitable for low-pressure, high-flow conveying of low-viscosity materials.
Good self -absorption performance
Precise structure, high precision, long life.
|
Pump displacement |
0.2- 12000cc/r |
|
viscosity |
0.0003~ 500Pa·S |
|
temperature |
≤350℃ |
|
Inlet pressure |
0～5MPa |
|
Outlet pressure |
≤7MPa |
|
Maximum pressure difference |
5.0MPa |
|
Pump body |
High-temperature tool steel, stainless steel |
|
cogs |
High temperature tool steel, nitriding steel, stainless steel |
|
sliding bearing |
High-temperature tool steel |
|
Heating method |
Packing seal |
|
Heating method |
Electrically heated, heat transfer oil |
illustration
1. The output of the melt gear pump is related to the viscosity, Please consult the manufacturer for specific selection.
2. Pump selection needs to provide pump front equipment name, output, material type, whether it is corrosive (and special characteristics), working temperature, viscosity, inlet and outlet pressure value.
3. The above data is for reference only, and the specific actual data is subject to the manufacturer.
4. Please contact the manufacturer for special customization requirements.
Melt pumps have the advantages of compact structure, simple manufacturing process, low cost, and insensitivity to oil contamination, and are widely used. However, due to defects or improper maintenance in manufacturing, assembly, operation, and maintenance, the pump will often be damaged prematurely......
The melt metering pump is mainly installed at the outlet of the extruder for metering and pressurizing various melts. The advantages of the melt metering pump are safe and reliable operation, stable performance, long service life and low operating costs. The extruder melt metering pump is a positive......
Theoretical displacement of melt pumpThe volume of melt discharged per revolution is called the theoretical displacement of the melt pump, or pump displacement, and its unit is cc/r or cm³/r. The specifications of melt pumps are generally expressed in terms of displacement.Theoretical flow rate of m......
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