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Dapper Supply DP-CPW1140 4350 PSI Hot Water Gas Pressure Washer
$4,640.00
FREE SHIPPING – You save $200+ on freight
Ships from US manufacturer with factory warranty
Authorized RetailerFactory-authorized dealer with genuine products
Manufacturer's WarrantyFull manufacturer warranty included
30-Day ReturnsHassle-free returns within 30 days
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+1 (978) 295-7538DP-CPW1140 Gas Hot Water Pressure Washer for Outdoor Jobsite Cleaning
The DP-CPW1140 runs on an 11.8 HP gas engine so it works away from power on construction sites and lots, and a diesel burner heats water to 194°F for grease that cold pressure won't move. It delivers 4,350 PSI at 5.0 GPM for 21,750 cleaning units, enough to strip caked grime off concrete, heavy equipment, and fleet vehicles. A 6.6-gallon fuel tank at roughly 0.55 GPH keeps it running through long outdoor jobs without frequent refueling.
DP-CPW1140 Pressure, Heat, and Runtime
- 4,350 PSI at 5.0 GPM — 21,750 cleaning units cut grease, oil, and heavy buildup on demanding jobsite work
- 194°F Diesel Burner — 204,720 BTU heating brings water hot enough to break down grease on contact
- 11.8 HP (420cc) Gas Engine — electric start with low-oil shutdown for reliable off-grid operation
- 6.6-Gallon Fuel Tank — about 0.55 GPH fuel use for extended runtime between fills
- Water-Cooled Triplex Pump — a direct-drive plunger pump holds steady pressure through long shifts
- 50 ft Hose Rated to 8,700 PSI — an insulated wand plus 0°, 15°, 25°, and 40° quick-connect tips cover close and broad work
- Powder-Coated Steel Frame — 9.5 in. flat-free wheels roll it across rough ground; 3/8 in. quick-connect fittings take standard accessories
- Safety Systems — pressure relief, thermal protection, and emergency shutoff; CE certified with 95 dB operation and a 1-year warranty
DP-CPW1140 Applications and Environments
Construction and site-service crews use the DP-CPW1140 where there is no power to plug into, running the gas engine to clean concrete, forms, and heavy equipment. Fleet and heavy-truck operators strip road grime and grease off chassis and undercarriages with 194°F water at 4,350 PSI. Agriculture and equipment-rental businesses clean tractors, implements, and pens on regular maintenance schedules. Facility and municipal crews handle exterior surfaces, dumpster pads, and lots where embedded grime needs hot high-pressure water. Because the engine runs at 95 dB and vents exhaust, it is built for outdoor and open-air work rather than enclosed rooms. The 6.6-gallon tank and rolling steel frame let one operator move around a site and work through large jobs without a power hookup or constant refueling.
Specifications
| Specification | Detail |
| Brand | Dapper Supply |
| Type | Gas Hot Water Pressure Washer |
| Pressure | 4,350 PSI |
| Flow Rate | 5.0 GPM |
| Cleaning Units | 21,750 |
| Heat Temperature | 194°F (Diesel Burner) |
| Burner Output | 204,720 BTU |
| Engine | 11.8 HP (420cc) Gas, Electric Start |
| Fuel Tank | 6.6 Gallon |
| Fuel Consumption | ~0.55 GPH |
| Pump | Water-Cooled Triplex Plunger |
| Hose Length | 50 ft (8,700 PSI rated) |
| Nozzles | 0°, 15°, 25°, 40° Quick-Connect |
| Noise Level | 95 dB |
| Warranty | 1-Year Parts & Labor |
| Pressure | 4350 PSI |
|---|---|
| Water Temp | Hot |
Manufacturer's Warranty
This product comes with a full manufacturer's warranty. All warranty claims are handled directly by the manufacturer.
For specific warranty details, please contact us at +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 are processed within 1–2 business days and typically deliver in 5–7 business days. Tracking is emailed within 24 hours of shipment. Built-to-order and backordered 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 the non-refundable payment processing fee (2.9% + $0.30), 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.
$4,640.00
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