


Swam Vacuum Boosters, also known as Roots Vacuum Boosters, are high-efficiency positive displacement machines used to increase the pumping speed and vacuum level of vacuum systems.
These boosters are typically used along with a backing pump (rotary vane or liquid ring vacuum pump) to achieve deeper vacuum levels and faster evacuation. They significantly improve system efficiency and productivity.
S.V. Engineers supplies SWAM Vacuum Boosters sourced directly from the manufacturer, ensuring genuine quality and reliable performance.
Note: We are not an authorized dealer. We procure directly from the manufacturer and provide independent sales and service support.
Vacuum boosters operate on the Roots (Twin Lobe) principle:
Two lobed rotors rotate in opposite directions
Air/gas is trapped between lobes and casing
It is transferred from inlet to outlet without internal compression
Operates without contact between rotors → low wear & oil-free operation
They are mainly used to boost the capacity of primary vacuum pumps, achieving higher vacuum levels quickly.
Type: Positive Displacement Vacuum Booster
Design: Twin Lobe / Bi-Lobe Rotor
Capacity Range: 200 to 3000+ m³/hr
Vacuum Level: Up to high vacuum (micron range with system)
Operation: Oil-free compression chamber
Cooling: Air / Water cooled options
Mounting: Horizontal / Vertical
Drive: Direct coupled motor / belt driven
Vacuum boosters are designed for continuous-duty operation and provide high volumetric efficiency with low maintenance.
High pumping speed & faster evacuation
Improves efficiency of vacuum systems
Oil-free air delivery (no contamination)
Rugged construction with precision rotors
Low noise & vibration
High thermal stability
Minimal maintenance
Compatible with automation systems
Vacuum boosters are widely used in:
Vacuum packaging industries
Pharmaceutical & chemical processing
Plastic & rubber industries (degassing)
Food processing units
Vacuum drying systems
Pneumatic conveying under vacuum
Vacuum filtration systems
They are essential where high vacuum and high flow rate are required simultaneously.
We provide complete support for SWAM Vacuum Boosters:
Supply of new vacuum boosters
Repair & overhauling with service warranty
Spare parts replacement (seals, bearings, gears)
Vacuum system troubleshooting
On-site service & AMC support
Performance testing
We also deal with:
Roots Vacuum Boosters – All Brands
Liquid Ring Vacuum Pumps
Rotary Vane Vacuum Pumps
Twin Lobe & Tri Lobe Blowers
Industrial Air Blowers
We provide sales and service across:
Chennai, Coimbatore, Tamil Nadu
Bangalore, Karnataka
Hyderabad, Telangana
Kerala (Cochin, Trivandrum, Palakkad)
Andhra Pradesh (Nellore, Visakhapatnam, Amaravati)
Pondicherry, Goa & Andaman
Direct sourcing from manufacturer
Competitive pricing
Experienced service engineers
Fast service response
Warranty on repair works
Strong presence across South India