The Mercury L-19E is a 19-inch Lo-Boy floor machine that gives janitorial and facility-maintenance teams one durable, low-speed workhorse for stripping, scrubbing, spray buffing, shampooing and bonnet cleaning. Running at 175 RPM from a precision-balanced 1.5HP motor, it delivers steady torque for demanding jobs while staying quiet enough for occupied buildings.
Buyers usually compare the 19-inch L-19E against 17-inch and 20-inch Lo-Boy machines. The 19-inch apron is a practical middle ground: it covers more floor per pass than a 17-inch without becoming awkward in tight restrooms, around fixtures or in elevators the way the widest machines can. Because everything that wears - the motor, transmission and chassis - is built from metal rather than plastic, the L-19E is meant to survive years of route work and pad-driver swaps. If your program includes both deep strip-outs and routine scrub-and-recoat, this single low-speed machine covers the full cycle, and you simply change between a brush and a pad driver for the task at hand.
Use cases
The L-19E is built for crews that maintain hard floors and carpet in noise-sensitive, high-traffic environments:
- Stripping and refinishing VCT and other hard floors in schools, offices and retail
- Daily scrubbing and spray buffing to keep finished floors bright
- Bonnet cleaning and shampooing carpet in hospitals, hotels and care facilities where quiet operation matters
- General floor maintenance where an all-metal machine needs to last through years of route work
Specifications
- 19-inch machine size; pairs with a 17-inch rotary brush or 18-inch rotary pad driver with riser
- 1.5HP A/C motor, 66-frame, with 2 capacitors and a 13-15 amp draw
- 175 RPM brush speed for stripping, scrubbing, buffing and bonnet cleaning
- Triple-planetary high-torque transmission for the most demanding jobs
- Polished all-metal aluminum chassis and reinforced aprons for added weight and a brighter shine
- Hospital-quiet operation with the gearbox located under the apron
- 50-foot 14/3-gauge safety power cord and 6-inch non-marking retractable wheels
Frequently asked questions
What jobs is the Mercury L-19E used for?
It handles spray buffing, scrubbing, stripping, shampooing and bonnet cleaning, making it a versatile single machine for routine hard-floor and carpet maintenance.
Is the L-19E quiet enough for occupied buildings?
Yes. It is designed for hospital-quiet operation with the gearbox mounted under the apron, so it works well in offices, schools and healthcare settings during business hours.
Does it include a brush or pad driver?
The L-19E pairs with a 17-inch rotary brush or an 18-inch rotary pad driver with riser. Confirm which accessory you need and we can include the right one.
Why choose a 175 RPM machine instead of a high-speed burnisher?
A 175 RPM low-speed machine provides the torque needed for stripping and deep scrubbing, while a high-speed burnisher is meant only for polishing already-finished floors.
Discount Cleaning Products is an authorized Mercury Floor Machines dealer with US-based customer service. We can help you pair the right pad driver, brushes, and pads with this machine for your specific floor-care program.