The underwater granulation melt pump is a universal extrusion system melt gear pump. Suitable for extrusion and transportation of polymer melts from low viscosity to extremely high viscosity; Generally installed between the extruder outlet and the die head, used as a melt metering pump; It can also be installed in polymer melt pipelines for use as a booster pump.
The main function of the plastic pelletizing melt pump
1. Significantly improve the stability of die head pressure and enhance product quality.
2. It can achieve near linear output of flow and is easy to control.
3. Increase extrusion volume and increase production.
4. Reduce extruder load, save energy, and lower costs.
The main characteristics of melt pumps for granulation
1. Minimal pressure flow pulsation can achieve linear output of flow, suitable for precision extrusion systems.
2. Adopting different structures and material configurations for different working conditions can better meet the personalized needs of users.
3. It can be applied to high temperature (350 ℃), high pressure (40MPa), and high viscosity (40000 Pass) working conditions.
4. Precision structure, high precision, and long service life.
Technical parameters of polymer melt pump
Transmission medium viscosity: 1E-3~40000 Pa · s
Inhalation pressure: 0-30MPa
Output pressure: 0-40MPa
Permissible pressure difference: 25MPa
Operating temperature: ≤ 350 ℃
Heating method: Electric heating
The melt pump for granulation can be installed in multiple ways, and the input shaft of the pump can be arranged horizontally or vertically (both upward and downward); The drive system generally includes: motor, reducer, universal coupling, pump connection head, reducer connection head, etc.
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WhatsApp: +86 158 38331071
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