Vacuum Booster

Product Details:

The Roots Mechanism:

The Roots mechanism is a valve less positive displacement device in which a pair of lobed rotors, interlocked and synchronized, rotate in opposite directions moving past each other and the stator wall with small clearance. Gas is trapped in front of each lobe and swept around the stator periphery from inlet to outlet. Very large displacement (above 20000 m3/h) and the mechanism has proven very effective in the pressure region from 10 to 10¯³ mbar, but only when delivering against low pressure differentials.

The pressure ratio for this mechanism varies as a function of outlet pressure. Maximum pressure ratio of 25:1 is obtained at an outlet pressure of about 1 mbar. The fall off in pressure ratio either side of the peak can be attributed to conductance effects and to back-leakage of a proportion of the pumped gases. This latter effect increases with increasing outlet pressure.

As a displacement machine and not a true compressor, the Roots mechanism is not suited to discharging to near atmospheric pressure ( i.e with significant differential pressure). The low pressure ratio possible results in a large amount of work being done on the pumped gas, which leads to problems of overheating.

It is possible to obtain operation at higher pressure by providing a pressure relief valve/hydrokinetic drive/Variable frequency drive such that a maximum pressure differential is not exceeded.

Application of Rootech Mechanical Vacuum Boosters (Roots Pump)

Industrial Processing:

Filling Automotive Fluid Systems, Impregnating Windings, Drying Textiles, Sterilizers Evacuating Refrigeration Systems, Holding & Chucking, Central Systems for Electronic Assembly, Light Bulbs Manufacture, TV Tubes Manufacture.

Chemical & Pharmaceutical:

Degassers, Vacuum Distillation, Vaporators, Crystallizers, Vacuum Filters, Vacuum Dryers.

Vacuum Furnace Industry:

Heat Treating, Hardening, Melting, Optica Coating, Metallizing, Degreasers.

Food Processing Industry:

Vacuum Packaging Fresh & Cooked Meats, Freeze Drying, Vegetable Oil Processing, Sugar Refining, Poultry Evisceration, Vacuum Cooling.

Semiconductor Industry & Solar Application:

Crystal GrowingL, PCVDIon, Implantation, Sputtering, Plasma Deposition Si wafer solar cells, Thin Film Solar cells, Si/Ge wafer ingot, Solar Metrology & Inspection.

Electrical Industry:

Transformer Drying & Service, Transformer Oil Purifiers, Vapor Phase Drying


Price Range: RS.20000-RS.500000/

Additional Information:

• Production Capacity: 100 per month
• Delivery Time: 2-3 days
• Packaging Details: woodern packging

Product Details:

Driven by an intense desire to attain maximum client approval, we present clients with the superior quality of Vacuum Booster. Where timely executed & fast pump down times are required, the rendered vacuum booster is used. Enhances the performance of air blowers, the quality of the vacuum booster is never compromised.

Features:

• Rule out any alternative pump selection
• Enhance the performance of air blowers
• Used in growing number of applications where fast pump down times are required

       Price Range: RS.20000-RS.500000/

Additional Information:

• Production Capacity: 0-50
• Delivery Time: 2-3
• Packaging Details: woodern packging

Product Details:

Technical Specifications ROOTECH VACUUM BOOSTER BB 70

• 5250 m3/hr NOMINAL DISPLACEMENT (50 HZ)
• 50 mBar RECOMMENDED DIFFERENTIAL PRESSURE
• 7.5 KW CONNECTED POWER
• 1500 RPM ROTATION (50 HZ)
• 200 NB RECOMMENDED LINE SIZE (SUCTION)
• ULTIMATE VACUUM 0.01 MBAR WITH PROPER BACK UP VACUUM PUMPA robotic vacuum booster, or Roots vacuum pump, is a positive-displacement pump that significantly increases the volumetric flow rate and pumping speed in a vacuum system, but it requires a separate backing pump to function correctly because it cannot discharge to the atmosphere. It works by using two figure-8 shaped rotors, which rotate in close proximity, to trap and transport gas without internal compression, thereby achieving high vacuum levels and fast pump-down times for applications such as distillation, coating, and metallurgy.

Additional Information:

• Production Capacity: 60 per month
• Delivery Time: 3-4 weeks
• Packaging Details: woodern packging

Product Details:

A mechanical vacuum booster is a device that enhances the performance of a vacuum pump by increasing its pumping speed and capacity. It works by creating a pressure differential that helps the primary pump achieve lower pressures faster and with greater efficiency. 

High Pumping Speed:
They significantly increase the effective pumping speed of a vacuum system, sometimes by 10x or more.

Improved Vacuum Levels:
They help achieve lower ultimate pressures, often down to 10⁻³ to 10⁻⁴ mbar when paired properly.

Oil-Free Operation in Pumping Chamber:
Since the rotors do not touch and there’s no lubrication in the vacuum chamber, they are suitable for clean processes.

Additional Information:

• Item Code: 01
• Production Capacity: 50
• Delivery Time: 20-30 days
• Packaging Details: woodern packaging