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Namco Floorwash DS4 Floor Cleaner FB45-DS4 – 17-Inch Path, 36V, Double System
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+1 (978) 295-7538Floorwash DS4 for Wider Scrubbing and Water Pickup
Floorwash DS4 is a cordless floor cleaner in Namco's Double System range. Counter-rotating brushes scrub while a removable vacuum squeegee collects water to help floors dry fast.
How the Floorwash DS4 Double System Cleans
A brushless brush motor drives two brushes; a separate brushless vacuum motor powers suction. Check clearance for the 22-inch squeegee as well as the 17.1-inch cleaning path. Runtime is 45 minutes with suction on or 60 minutes with suction off.
Choosing the Floorwash DS4 Over the DS3
The Floorwash DS4 has a wider cleaning path than the DS3. Compare its 2.8 L recovery tank with the DS3's 1.8 L when planning emptying stops. Namco lists carpet, tile, hardwood and laminate for the DS4.
Specifications
| Model | Floorwash DS4 (FB45-DS4) |
| Cleaning path | 17.1 in (435 mm) |
| Squeegee width | 22 in (560 mm) |
| Machine size (W × L × H) | 19.1 × 21.3 × 45.7 in (485 × 540 × 1,160 mm) |
| Brush motor | 580 W brushless, 36 V DC |
| Vacuum motor | 100 W brushless bypass, single stage, 36 V DC |
| Brushes | Counter-rotating: front Ø88.5 mm at 700 RPM, rear Ø54 mm at 1,140 RPM |
| Work capacity | 8,610 sq ft/hr (800 m²/h) |
| Clean water tank | 3 L (0.79 gal) |
| Recovery tank | 2.8 L; suction recovery tank 1 L |
| Runtime | 60 min with suction off, 45 min with suction on |
| Recharge time | 100 min |
| Battery | 36 V lithium-ion, 6.7 Ah (241.2 Wh), 3.1 lb (1.4 kg) |
| Charger | 100–240 V input, 4 A output |
| Sound pressure | 75 dB(A) |
| Weight | 37.5 lb (17 kg) without battery and water |
| Floor types | Carpet, tile, hardwood, laminate |
Documents
Product Warranty Information
| Motors & Parts: 1 Year Pro-Rated |
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Warranty claims go through the manufacturer. Questions about coverage? Call +1 (978) 295-7538 or email info@uscleaningtools.com.
B2B & Tax-Exempt Purchases
We supply contractors, restoration companies, property managers, schools, government agencies, and other tax-exempt organizations.
How to place a tax-exempt order:
- Write to us through our Contact Us page or email info@uscleaningtools.com and attach your valid tax exemption certificate (state resale or exemption certificate).
- We verify your certificate and mark your account tax-exempt — usually within one business day.
- Place your order and sales tax will not be charged.
For volume pricing or purchase orders, call +1 (978) 295-7538.
Shipping & Returns
Free shipping on most brands for orders over $300, delivered to the lower 48 states. Any brand-specific freight rate is shown at checkout before you pay.
Processing & delivery: in-stock orders ship in 2–7 business days. Tracking is emailed within 24 hours of shipment. Built-to-order equipment shows its lead time on this page.
Freight deliveries: inspect your equipment on arrival and note any damage on the delivery receipt. Items damaged in transit or defective on arrival are fully covered at no cost to you.
Cancellations: cancel any time before your order ships. Refunds are issued for the order total minus a non-refundable payment processing fee, which may apply, so a cancellation is not always a 100% refund. No fee is deducted if we cancel the order or the item arrives damaged or defective.
30-day returns: return unused equipment in its original packaging within 30 days of delivery. Change-of-mind returns are subject to a restocking fee. To start a return, email info@uscleaningtools.com or call +1 (978) 295-7538.
Frequently Asked Questions
Parts & Accessories That Fit the Namco Floorwash DS4 Floor Cleaner FB45-DS4
Confirmed-fit wear parts and accessories for this machine. Not sure which you need? Call 9782957538.