Roots VJ Water-Sealed Vacuum Exhausters
Water-sealed exhausters for wet, dirty vacuum service.
Overview
The VJ uses seal water inside the airend for cooling and to tolerate wet inlet streams. The right choice for landfill leachate vacuum, saturated gas streams, and processes where the inlet gas is expected to contain liquid.
Key features
- Handles wet and saturated inlet streams
- Seal water cools the airend on continuous duty
- Requires seal water supply and separator system
Available models
Representative sizing across the range. Our applications team confirms the right frame for your operating point.
| Model | Flow (ICFM) | Max Pressure / Vacuum | Notes |
|---|---|---|---|
| VJ 409 | 300 – 1,100 | 24 Hg | — |
| VJ 412 | 400 – 1,500 | 24 Hg | — |
| VJ 624 | 1,200 – 2,500 | 22 Hg | — |
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Talk to an Expert
Ready to specify?
Tell us the flow, pressure and gas conditions — we'll come back with a right-sized recommendation, package options and lead time.
(800) 955-6188Roots VJ Water-Sealed Vacuum Exhausters SKUs
6+ — engineered to your operating point.
Fast Response
Applications engineers on the line Mon–Fri, 7am–5pm PT.
Ready to move on your project?
Send us your operating conditions or a P&ID. Our applications team responds within one business day with sizing, package options and lead time.
- Flow, pressure and gas conditions review
- Frame size and drive recommendation
- Package, enclosure and accessory options
- Lead time and firm quote