- Three‑Stage Tangential Bypass Design – Utilizes a 3-fan stage configuration with tangential discharge, optimizing airflow and suction efficiency while protecting internal components.
- 5.7″ (145 mm) Compact Frame – Space-efficient size that fits many central vacuum housings.
- 120 V AC Operation, Single-Speed – Compatible with standard North American residential voltage.
- Double Ball Bearing Construction – Ensures smooth, long-lasting operation with enhanced durability.
- OEM Equivalent to Lamb 119992.00 – Fully up-to-date replacement for that Ametek part in Beam SC275/SC375 vacuums and similar models.
- Robust, EU-Made 491 Series Motor – Offers high reliability, energy efficiency, and is suitable for heavy-duty environments.
- High Output Power & Performance (491 Series) – Supports up to 1,900 W input, 630 W output, up to 58 dm³/s airflow, and pressures up to 35 kPa.
Domel OEM Three Stage Tangential Bypass Motor 5.7” / 120 V – 140373 / 140431
$199.99
Beam Central Vacuum Motor – SC375

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