- Low noise level, less operating power required
- Improved volumetric efficiency & reduced operating temperatures
- Alloy steel timing gears
- Cylindrical roller bearings
- Piston ring air seals
- Hydrodynamic shaft seals
- Splash oil lubrication
Water-injected blower for deep vacuum performance
The ROOTS® RGS-VJ is a water injected vacuum blower engineered for demanding industrial vacuum applications. Water injection helps reduce operating temperatures and enables deeper vacuum performance, while WHISPAIR™ technology reduces noise and power loss by controlling pressure equalization.
Built as a heavy-duty industrial vacuum blower, the RGS-VJ delivers vacuum levels up to 24” Hg (810 mbar) and flows up to 4,080 cfm (6930 m3/ hr). This deep vacuum blower combines water injection, durable construction and rotary positive displacement technology for dependable vacuum service.
- Durable Construction: The ROOTS® RGS-VJ blower features grey iron headplates, gear cover, drive end cover, and one-piece casing, along with carburized alloy steel spur timing gears taper mounted on the shafts, secured with a locknut. Cylindrical roller bearings ensure robust performance.
- Efficient Sealing Mechanisms: Piston rings and lip-type oil seals minimize air leakage and prevent lubricant from entering the air chamber, with a hydrodynamic seal on the drive shaft preventing oil leaks.
- Effective Lubrication: VJ whispair vacuum exhausters incorporate splash oil lubrication at both ends for smooth and reliable performance.
- Versatile Shaft Options: The top shaft is extended for drive on side outlet vacuum exhausters, and the left or right shaft can be extended for drive on bottom outlet vacuum exhausters.
- Water Injection System: An inlet spray nozzle and seal water flow meter are supplied for water injection, enhancing pump efficiency.
- Warranty Coverage: A warranty period of 12 months from date of original unit start-up or 18 months from date of original shipment is provided.
Keep Your Equipment Performing at Its Best
ROOTS® Performance Programs are designed to help protect your investment, reduce unexpected downtime, and simplify ongoing maintenance. With OEM‑backed parts, service, and proactive support options, these programs make it easier to keep your blower running reliably and efficiently throughout its lifecycle. Explore flexible maintenance, service, and parts plans tailored to your equipment and discover how planned support can extend equipment life and improve performance.
Reach Out to Us