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Dry Screw Vacuum Pumps

Category

Vacuum solutions

Clients

Lupin Ltd, Deepak Nitrite, UPL Ltd, Ishant Equipment

Dry Screw Vacuum Pumps Description

Dry Screw Vacuum Pumps by Economy Process Solutions have been designed with a more compact and efficient structure. They feature a patented continuously variable pitch screw design, which allows them to consume 30% less power than other dry vacuum pump designs on the market. In addition, they generate a lower process gas discharge temperature, making them a highly effective and energy-efficient choice for a variety of applications.

  • Dry Vacuum Pumps by Economy Process Solutions have been designed with a more compact and efficient structure for industrial and process applications.
  • They feature a patented continuously variable pitch screw design, which allows them to consume 30% less power than other dry vacuum pump designs on the market.
  • The pumps generate a lower process gas discharge temperature, making them a highly effective and energy-efficient choice for a variety of applications.
  • Dry Screw vacuum pumps are environmentally friendly pumps as there is no oil being used.
  • These pumps can be operated via VFD, which helps to regulate the desired operating vacuum, and are also available with automation.
  • The pumps are water cooled through the casing/jacket, which allows them to run in hot or cold conditions as required by the process application.
  • The pumps have a simple, smooth rotor profile, which results in lower maintenance requirements.
  • The gas/vapour transfer through the screw is straight, with a very short gas/vapour travel path length, which facilitates faster pump down time.
  • The pumps have a one-piece, rugged jacketed body, without any partitions inside, for straight transfer of gas, liquids, and particles. This eliminates the problem of rotor jamming due to accumulation of slugs, liquids, and particles, which can occur in partition-type bodies.
  • The pumps do not permit backflow of gas or slippages in gas transfer and compression.
  • The pumps are Intrinsically Safe, with a leak-tight pumping mechanism and no sealing fluid for vacuum generation. This eliminates worker exposure to process gas and contaminated oil.
  • The pumps do not have metal-to-metal contact between operating parts, and can handle wet acid vapours and high melting point media. Applications include chemical and pharmaceutical process plants, vapour recovery, vapour coating, extruders, distillation, and central vacuum systems.
  • Water cooled pumps, cooling through casing/jacket.
  • Its designed to run hot or cold condition as required by the process application.
  • Simple, Smooth Rotor Profile for lower maintenance Gas/vapour transfer through screw is straight, very short gas/vapour travel path length, which facilities the faster pump down time.
  • One piece, rugged jacketed body, without any partitions inside, for straight transfer of gas, liquids& particle's. no problem of rotor jamming due to accumulation of slug, liquids & particles, in case of partition type body.
  • Does not permit back flow of gas or slippages in gas transfer & compression.
  • Intrinsically Safe : As the leak-tight pumping mechanism, and no sealing fluid for vacuum generation. There is no worker exposure to process gas and contaminated oil which is virtually eliminated.
  • No metal to metal contact between operating parts. Handles wet acid vapours and high melting point media.
  • Chemical & Pharmaceutical Process plants
  • Vapour Recovery
  • Vapour Coating
  • Extruders
  • Distillation
  • Central Vacuum Systems
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Dry Screw Vacuum Pumps find applications in:

  • Chemical & Petrochemical-Solvent Recovery
  • Evaporating
  • Drying
  • Molecular distillation
  • Dehydration
  • Degassing
  • Plasticizer
  • Impregnation
  • Esterification
  • Polymerization
  • Food- Freeze drying
  • Packing
  • Semiconductor
  • Pharmaceutical manufacturing
  • Extrusion

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Frequently Asked Questions

A dry screw vacuum pump is a type of rotary positive displacement pump that uses two intermeshing screws to compress and move a gas or vapor. Unlike traditional pumps that use oil or other liquids as a lubricant, dry screw pumps operate without the use of any liquids, making them suitable for handling sensitive or volatile materials.
Dry screw vacuum pumps work by drawing in a gas or vapor through an inlet port and compressing it as it passes through the intermeshing screws. As the screws rotate, they create a sealed chamber that increases in volume, causing the gas or vapor to be compressed and expelled through the outlet port. The screw rotors are typically driven by an electric motor or other power sources. More technical details can be provided by our team at Economy Process Solutions Pvt. Ltd.
Dry screw vacuum pumps provided by Economy Process Solutions offer several advantages over other pumps, including: High efficiency: Dry screw pumps have a high compression ratio and can achieve high levels of vacuum with relatively low power consumption. Low maintenance: Because they do not use lubricants, dry screw pumps have fewer moving parts and are less prone to wear, making them easier to maintain. Durability: The intermeshing screws of a dry screw pump are made of high-strength materials, making them resistant to wear and corrosion. Versatility: Dry screw vacuum pumps can handle a wide range of gases and vapors, making them suitable for a variety of applications.

Dry screw vacuum pumps by Economy Process Solutions are commonly used in a variety of industries, including semiconductor manufacturing, pharmaceuticals, food processing, and chemical processing. They are often used to create and maintain a vacuum in processes such as drying, degassing, and evaporation.

When selecting a dry screw vacuum pump, you should consider factors such as the type of gas or vapor being pumped, the required vacuum level, the flow rate, and the operating conditions (temperature, pressure, etc.). It is also important to consider the power source and space constraints of your application. We recommended sending a query to our team at Economy Solutions Pvt. Ltd to determine the best pump for your specific needs.
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Economy Process Solutions Pvt. Ltd is a leading provider of vacuum and process solutions in India since 1926. Our commitment to quality and innovation has made us a trusted choice for businesses globally.

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1401, Vikas Centre, Dr. C. Gidwani Road Chembur (E) Mumbai 400 074

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