Duplex DP 420 Low Moisture Multi-Floor Cleaner Hydrowasher
The Duplex DP 420 floor scrubber is a high-performance low moisture multi-floor cleaning machine designed for professional cleaning, restoration, and maintenance applications. Built with powerful counter-rotating brush technology, it effectively lifts dirt, water, and grime from a wide range of surfaces.
With its aggressive scrubbing action and advanced brush system, the DP 420 delivers deep cleaning results while minimizing water usage, making it ideal for commercial environments that require fast drying times.
High-Performance Counter Rotating Brush System
The DP 420 is engineered for intensive cleaning performance using high-speed dual brush technology.
- 800,000 bristle counter-rotating brush system
- Operates at 780 RPM for deep soil removal
- Lifts dirt, water, and grime from floor surfaces
- Ideal for heavy-duty commercial cleaning applications
Multi-Surface Cleaning Capability
The DP 420 is designed to clean virtually all flooring types.
- Effective on tile and grout flooring
- Cleans rubberized and textured floors
- Suitable for hardwood and profiled ceramics
- Can also be used for carpet cleaning and restoration
Advanced Cleaning & Recovery System
Built for efficiency, the machine uses a dual recovery system to maximize cleaning performance.
- Twin conveyors lift dirty solution into recovery tank
- Offset brush design cleans edges and corners effectively
- Optional double-scrub mode for heavy soil areas
- Excellent liquid and solid dirt recovery performance
Versatile Brush Options
Adapt the machine for different cleaning environments:
- Black brushes for aggressive scrubbing
- Grey brushes for all-purpose cleaning
- Yellow brushes for sensitive carpet applications
Ideal Applications
Perfect for:
- Commercial floor maintenance
- Tile and grout deep cleaning
- Carpet restoration projects
- Hospitality and hotel cleaning
- Schools, hospitals, and industrial facilities
- Restoration and remediation work
Why Choose DP 420
The Duplex DP 420 is widely used as a replacement for bonnet cleaning systems and interim cleaning methods due to its superior agitation and deeper soil removal capabilities. It is also highly effective when combined with hot water extraction systems for restoration work.
Product Specifications
| Brush Motor |
1000 W |
| Brush Pressure |
57 lbs |
| Brush Speed |
780 rpm |
| Cleaning Width |
14 " |
| Dimensions Package Height |
19.75 " |
| Dimensions Package Length |
13.50 " |
| Dimensions Package Width |
20.00 " |
| Noise Level |
64 dB(A) |
| Pallet Hi |
4 Hi |
| Pallet Ti |
4 Ti |
| Power Cord |
40 ' |
| Recovery Tank |
1 US gal |
| Solution Tank |
2 US gal |
| Weight |
57 lbs |
| Working Capacity |
4000 sq.ft./hr |
Owner's Manuals
DP 420 Duplex Owner Manual
Product Videos