Floor Polisher / Burnisher

A floor polisher or burnisher is a rotary machine that refines a floor's finish — polishers work through progressive abrasive stages, while high-speed burnishers bring the final gloss up on concrete, terrazzo or finished resilient floors. The catalog lists 30 models from brands including Klindex, American Sanders, Aztec, Hydro-Force and Allen Engineering.

Modèles

Documented per model listing

Pad or disc diameter

Marques

Fonctionnement

A polisher spins an abrasive pad or diamond-impregnated disc under controlled head pressure, removing microscopic amounts of surface with each pass so scratch patterns from the previous grit are replaced by finer ones. A burnisher runs a soft pad at much higher speed with light pressure, using friction to tighten and gloss the top surface rather than cut it. Power options span electric cord, battery and propane, with propane favored on large open floors for cord-free continuous runs.

Types et variantes

Low-speed swing polishers: Versatile single-disc machines for scrubbing, honing and polishing with interchangeable pads.
High-speed burnishers: Light-pressure, high-rpm machines that produce the final gloss on finished floors.
Propane burnishers: Engine-powered burnishers for large floor areas without cord management.
Planetary polishing heads: Multi-disc heads that flatten and refine concrete toward a polished finish.

Spécifications clés

Spécification	Plage typique	Signification
Pad or disc diameter	Documented per model listing	Working width sets coverage rate and how close the machine works to walls.
Pad speed	Documented per model listing	Low speed suits cutting and honing; high speed produces burnished gloss.
Power source	Documented per model listing	Electric, battery or propane — determines run time, emissions and where the machine can operate.
Head pressure	Documented per model listing	Down-pressure controls cut aggressiveness during polishing stages.

Comment l'industrie le dimensionne

Polishers and burnishers are sized by pad diameter and drive speed: larger diameters cover open floors faster, while smaller machines maneuver in aisles and rooms. The finish goal picks the machine type — cutting and honing call for low-speed or planetary heads, final gloss for a high-speed burnisher.

Applications

Polishing concrete floors in retail, warehouse and institutional buildings
Burnishing finished VCT and resilient floors to a high gloss
Honing terrazzo and stone floors
Maintaining polished concrete gloss as part of a floor care program
Final-stage finishing after grinding and densifying

Sécurité et opération

Propane burnishers produce carbon monoxide; they require ventilation, engine tuning and CO monitoring in enclosed spaces.
Rotary machines torque against the operator — handle grip and pad contact are established before the switch is pulled.
Pads and discs are inspected and centered before use; a shredded pad at burnishing speed becomes a projectile.
Electrical cords are kept behind the work path to avoid runover on cord-powered machines.

Normes et certifications

OSHA · 29 CFR 1910.1000: Air contaminant exposure limits, governing CO exposure from propane-powered floor machines indoors.
NFPA · 58: Liquefied petroleum gas code covering propane cylinder handling and storage.
UL · 1017: Safety standard applicable to commercial floor maintenance machines.

Questions fréquentes

What is the difference between polishing and burnishing?

Polishing cuts the surface with progressively finer abrasives to build flatness and clarity. Burnishing barely cuts at all — a high-speed pad heats and tightens the top layer to raise gloss on an already-finished floor.

When is a propane machine the right choice?

Large open floors where cords are impractical and ventilation is adequate. Enclosed or occupied spaces favor electric or battery machines because of CO exhaust.

Can a burnisher fix a dull, scratched floor?

No. Burnishing amplifies whatever finish exists. Scratches need to be honed out with abrasives first; the burnisher only supplies the final gloss.