The Aztec LowRider 21" Dust Control Propane Floor Burnisher is a commercial high-speed machine designed for daily maintenance of VCT, polished concrete, and terrazzo floors. Its ultra-low 4-inch profile reaches beneath racks and other hard-to-access areas, while the rugged steel body and adjustable rear wheels support consistent pad pressure on demanding floor-care routes.
Powered by an 18 HP, 603cc Kawasaki engine, this 21-inch LowRider covers up to 27,000 square feet per hour. A premium catalytic muffler, low-oil shutdown, safety-regulator fuel system, and 12-volt battery key start support productive commercial operation.
Product Features
- 21-inch high-speed burnishing path
- Up to 27,000 sq. ft./hr. productivity
- 2,092 RPM pad speed
- Ultra-low 4-inch machine profile
- 18 HP, 603cc Kawasaki propane engine
- Premium catalytic muffler
- 12V battery key start
- Advanced polymer composite pad driver
- Adjustable comfort handle and rear wheels
- Low-oil shutdown, safety regulator and solenoid
- Hand-release pad lock
- Airtight floating dust skirt and dust-collection system
Technical Specifications
| Model/SKU | 070-21-LRD |
| Pad Size | 21 inches |
| Productivity | Up to 27,000 sq. ft./hr. |
| Pad Speed | 2,092 RPM |
| Engine | 18 HP, 603cc Kawasaki |
| Fuel System | LPG carburetor |
| Sound Level | 80 dB |
| Dust Control | Included |
Dimensions and Shipping
- Machine dimensions: 44" L × 23.5" W × 36" H
- Approximate shipping weight: 310 lb.
- Shipping dimensions: 56" × 36" × 44"
Final shipping weight may vary slightly with skid weight.
Dust-Control Configuration
This LRD configuration adds Aztec’s airtight floating dust skirt and collection system to help contain burnishing particulates. Aztec identifies its dust-control models as meeting GS-42 and USGBC LEED IEQ Credit 3.4 requirements.
Included Equipment
- LowRider 21" propane burnisher in the selected configuration
- Advanced polymer composite pad driver
- 20 lb. vertical vapor-withdrawal propane cylinder equipped with an overfill-protection device, as specified in Aztec’s current owner’s manual
- 12V battery-start system
Burnishing pads and optional upgrades are sold separately unless specifically stated in the order confirmation.
Setup and Safe Operation
This commercial LPG machine must be operated by trained personnel in properly ventilated areas. Read and follow the owner’s manual before setup, fueling, operation, transport, maintenance, or storage. Use only the specified 20 lb. vertical vapor-withdrawal cylinder.
Shipping and Availability
California Shipping Notice
This propane-powered machine is not available for sale or delivery in California. California customers can contact CleanGearHQ for help selecting a comparable battery-powered alternative.
- Ships directly from Aztec Products after supplier availability is confirmed.
- Free standard shipping applies to eligible addresses in the contiguous United States.
- Residential, liftgate, limited-access, inside-delivery, appointment, redelivery, and storage services may require additional charges.
Inspect freight before signing. Note visible damage or shortages on the delivery receipt, photograph the shipment, retain all packaging, and contact CleanGearHQ promptly.
Warranty
- Machine: 1 year
- Engine: 2 years or 500 hours
- Fuel system, body parts, centrifugal clutch, and battery: subject to the specific manufacturer terms in the owner’s manual
Wear items, transportation costs, and unauthorized repairs are excluded. Warranty coverage is non-transferable and requires proper maintenance, a dated maintenance log, proof of purchase, and prior authorization.