Whispair Max
Purpose-built acoustic frame for the quietest PD service.
Overview
The Whispair Max is Roots' quietest-in-class PD blower — a purpose-built acoustic frame in the 2500 series for plants where every dBA matters. Used in dense urban wastewater plants and indoor conveying systems.
Key features
- Acoustically optimized rotor and porting geometry
- Quietest PD blower in the Roots line
- Ideal for indoor and urban installations
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 |
|---|---|---|---|
| Whispair Max 2506 | 1,200 – 3,000 | 15 PSIG | — |
| Whispair Max 2508 | 1,800 – 4,000 | 15 PSIG | — |
| Whispair Max 2510 | 2,400 – 5,000 | 15 PSIG | — |
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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) 955-6188Whispair Max SKUs
5+ — 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