Description
Ametek Lamb 31213 Motor Fan is a premium replacement motor fan for Ametek Lamb vacuum motor applications. Always compare your original motor number, dimensions, voltage, stage count, and connector style before ordering. Key details include 7.2″. This product is built for dependable performance, accurate fitment, and long-lasting service in central vacuum systems, built-in vacuum systems, commercial vacuum cleaners, extractors, scrubbers, and specialty cleaning equipment.
Ametek Lamb motors are used throughout the vacuum industry because they deliver strong suction, consistent airflow, reliable cooling, and proven durability. When a motor, carbon brush, armature, bearing, fan, gasket, bracket, shell, or related component becomes worn, the vacuum system may lose suction, run louder than normal, produce a burning smell, trip protection devices, or fail to start. Replacing the correct Ametek Lamb part can help restore cleaning performance without replacing the entire vacuum unit.
This product is intended for repair work where the original part number, motor number, or component style matches the replacement being ordered. For best results, compare the number on your existing motor or part to the listing title, SKU, voltage, diameter, stage count, discharge style, and any fitment notes shown here. Many Ametek Lamb motors have similar appearances, but small differences in horn style, bypass design, thru-flow design, bearing type, mounting bracket, fan stack, voltage, or wire configuration can determine whether the part fits correctly.
Product highlights:
- OEM-quality Ametek Lamb replacement part
- Designed for vacuum motor repair, rebuilding, or restoration
- Helps restore suction, airflow, and dependable motor performance
- Suitable for compatible Ametek Lamb motor assemblies and vacuum systems
- Useful for central vacuum, commercial vacuum, canister vacuum, extractor, and specialty equipment applications when specifications match
- Supports long-term service life when installed correctly and used with clean filters and proper airflow
Compatibility note: Always compare your original motor number, dimensions, voltage, stage count, and connector style before ordering. Because vacuum manufacturers may change motor specifications during a production run, always confirm the part number printed on the original motor or component before purchase. If your old motor has a different voltage, different stage count, different discharge style, different horn configuration, or different mounting setup, choose the replacement that matches those details.
USA Vacs carries Ametek Lamb vacuum motors and motor parts for customers repairing central vacuum systems, commercial cleaning equipment, canister vacuums, backpack vacuums, scrubbers, extractors, and specialty vacuum systems. Our goal is to make it easier to find the correct replacement motor, restore performance, and keep quality equipment working longer.
Need More Than a Replacement Motor?
USA Vacs carries premium vacuum cleaners, central vacuum systems,
replacement motors, vacuum bags, filters, hoses, and hard-to-find vacuum parts
from trusted brands built for powerful long-term cleaning performance.






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