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Plastic extruders

Packaging and handling, plastic

Plastic extruders

The plastics extrusion industry is a crucial sector within the global economy, with a wide range of applications from consumer products to industrial components. At the heart of this production process lies the importance of PVR (Rotary Vacuum Pumps) applications, which play a key role in ensuring production quality and efficiency. PVR vacuum pumps are devices designed to remove air and other gases from systems, creating a low-pressure environment that is essential for achieving uniform, defect-free extrusion of plastics.

One of the crucial aspects of plastics extrusion is the need to maintain a stable and controlled process environment. PVR vacuum pumps achieve this by ensuring a constant pressure inside the extrusion chambers. This is particularly important because the presence of air or gas can cause defects in the end product, such as air bubbles or surface imperfections, compromising the quality and strength of the extruded plastic material. PVR vacuum pumps ensure efficient evacuation of air and gases, creating the optimal conditions for a smooth and defect-free extrusion process.

In addition, PVR vacuum pumps play a key role in improving the energy efficiency and overall productivity of plastics extrusion lines. By reducing the pressure within the extrusion chambers, these pumps reduce the temperature required to achieve proper plastic deformation, thereby reducing the overall energy consumption of the process. In addition, by ensuring efficient evacuation of air and gases, PVR vacuum pumps reduce cycle times and allow for higher production speeds, thus helping to improve the overall productivity of extrusion lines.

Another important aspect of using PVR vacuum pumps in plastics extrusion is their ability to handle a wide range of materials and process conditions. PVR vacuum pumps are designed to operate in harsh working conditions, such as high temperatures and the presence of dust or chemical vapours. This robustness and resistance allow PVR vacuum pumps to adapt to the specific needs of each extrusion process, ensuring reliable and continuous operation even under the most demanding conditions. In addition, PVR vacuum pumps can be easily integrated into existing extrusion lines, allowing operators to improve process performance without the need for significant investment in new equipment.

In addition to technical and operational aspects, the use of PVR vacuum pumps in plastics extrusion also has important economic and environmental implications. By reducing energy consumption and increasing productivity, these pumps help to reduce the overall operating costs of extrusion lines, thus improving companies' competitiveness in the global market. Furthermore, by improving the quality of the end product and reducing waste and scrap, PVR vacuum pumps help minimise the environmental impact of the plastics extrusion industry, helping to promote sustainable and responsible production practices.

In conclusion, PVR vacuum pump applications in the plastics extrusion industry play a key role in ensuring the quality, efficiency and sustainability of the production process. Thanks to their ability to create a low-pressure environment, PVR vacuum pumps allow for uniform and defect-free extrusion, thus improving the quality of the end product. Furthermore, by reducing energy consumption, increasing productivity and minimising environmental impact, these pumps help to improve the competitiveness of companies and promote sustainable production practices.

EM – Pompe monostadio lubrificate monoblocco

EM 4-8


Ultimate pressure:
≤ 2.00 ÷ ≤ 20.00 mbar

EM 12-20


Ultimate pressure:
≤ 2.00 ÷ ≤ 20.00 mbar
Pumping speed:
12.00 ÷ 21.00 m3/h

EM 28 - 40


Ultimate pressure:
≤ 2.00 ÷ ≤ 20.00 mbar
Pumping speed:
28.00 ÷ 51.00 m3/h

EU/PVL – Pompe monostadio lubrificate

EU 45-65-105


Ultimate pressure:
≤ 5.00 ÷ ≤ 10.00 mbar
Pumping speed:
48.00 ÷ 126.00 m3/h

EU 160-205-300


Ultimate pressure:
≤ 0.50 ÷ ≤ 10.00 mbar
Pumping speed:
152.00 ÷ 360.00 m3/h

EU 650-1000


Ultimate pressure:
≤ 0.50 ÷ ≤ 10.00 mbar
Pumping speed:
660.00 ÷ 1239.00 m3/h

PVL 15-35


Ultimate pressure:
≤ 0.50 ÷ ≤ 20.00 mbar
Pumping speed:
17.00 ÷ 42.00 m3/h

PVL 401-541


Ultimate pressure:
≤ 0.50 ÷ ≤ 10.00 mbar
Pumping speed:
417.00 ÷ 663.00 m3/h

EU OX – Pompe monostadio lubrificate per il trattamento O2

Ox Series


Pumping speed:
18.00 ÷ 1239.00 m3/h

DRY C – Pompe per vuoto a camme

DRY C e CR Series


Pumping speed:
60.00 ÷ 1140.00 m3/h

DRY C NEXT Generation Series


Pumping speed:
150.00 ÷ 180.00 m3/h

DRY C – Compressori a camme

DRY C e CR P Series


Pumping speed:
56.00 ÷ 600.00 m3/h
Pressures:
da 0.60 a ≤ 2.30 bar

Serie HV – Roots High Vacuum

GMa 10.0 HV - 11.4 HV


Pumping speed:
180.00 ÷ 900.00 m3/h

GMa 12.5 HV - 13.8 HV


Pumping speed:
1000.00 ÷ 3450.00 m3/h

GMb 14.9 HV - 17.15 HV


Pumping speed:
3900.00 ÷ 18825.00 m3/h

Serie HV/Bp – Roots con By-Pass

GMa 11.3 HV/BP - 13.8 HV/BP


Pumping speed:
500.00 ÷ 3420.00 m3/h

VD – Pompe a secco monoblocco

VD 3


Ultimate pressure:
≤ 120.00 ÷ ≤ 150.00 mbar
Pumping speed:
3.00 ÷ 3.60 m3/h

VD 6 – 8


Ultimate pressure:
≤ 120.00 ÷ ≤ 150.00 mbar
Pumping speed:
6.00 ÷ 9.60 m3/h

VD 16 – 25 – 40


Pumping speed:
16.00 ÷ 48.00 m3/h

MICRO – Mini pompe e compressori a membrana

M41


Ultimate pressure:
≤ 40.00 ÷ ≤ 200.00 mbar
Pressures:
da 2.00 a ≤ 3.00 bar

M71


Ultimate pressure:
≤ 15.00 ÷ ≤ 100.00 mbar
Pressures:
da 0.70 a ≤ 1.30 bar

Serie GV - GC

GV


Pumping speed:
500.00 ÷ 4700.00 m3/h

GC


Pumping speed:
500.00 ÷ 3465.00 m3/h