SIERRA DENTAL - TRU-VAC TV-22 Complete Redundancy Dual Waterless Dry Vacuum System, 6 to 12 Simultaneous Users, 3.5 Horsepower Combined, 115 or 230 Volt AC, 8.5 Inches Hg Suction, 150 Cubic Feet per Minute Airflow, 64 Decibel Operation, 10 Year Warranty - # TV-22

TRU-VAC TV-22 Dual Dry vacuum

the TV-22 brings dependable, high-capacity suction to a busy dental practice without the noise, moisture headaches, or maintenance drag of older vacuum designs. Built for 6-12 simultaneous operators, it delivers consistent suction at the chair from the first patient of the day to the last.

Key Features

• 3.5 HP motor rated for long duty cycles
• 150 CFM airflow at 64 dB operating noise
• Gravity-drain tank empties automatically when the unit powers off
• Replaceable filter (RMC-10, 10-micron)
• Supports 6-12 users with no noticeable suction loss

Key Selling Points

• 10-year warranty backs the whole system
• Quiet enough to run near patient areas without disturbing the waiting room
• Straightforward quarterly filter service keeps downtime minimal
• Redundant design keeps the practice running if one side needs service

What Makes This Unique

the TV-22 is engineered around a single moving part per motor, which is the main reason these systems run for years with only routine filter changes — there is far less to wear out than in multi-stage pump designs.

Technical data corrected and sourced directly from the manufacturer, Sierra dental Equipment Inc. (dentalvacuums.com), including the factory TV-22 and TV-12 specification sheets — 2026-10-13. Replaces prior flow-rate figure (150 CFM) with the factory-confirmed 170 CFM, and adds chassis/tank dimensions, weights, voltage/current and vacuum level not previously listed.

Compatibility

Requires 2" diameter vacuum piping; smaller existing piping may need modification.

What's in the Box

• Main vacuum chassis / motor assembly
• Separator tank

Warranty

10-year manufacturer warranty. Contact US dental Depot for full warranty terms and registration.

Manufacturer Support

• for installation support, warranty service, or questions about this system, contact US dental Depot — we coordinate directly with the manufacturer on your behalf.

Downloads & Resources

• Operator's Manual
• Specification Sheet (PDF)

[Works with Dry vacuum, wet vacuum, dental suction, operatory vacuum — related searches: TV-22, dental vacuum system, 6-12 user vacuum]