Manufactured by Zhejiang Danau Industries Co., Ltd., this high-pressure pump is engineered for durability, efficiency, and reliable performance in demanding cleaning applications.
It features a forged brass manifold for excellent strength and corrosion resistance, paired with an anodized aluminum crankcase that provides efficient heat dissipation during continuous operation.
The pump is equipped with ceramic-coated plungers offering superior wear resistance and extended seal life.
A precision-ground dual-seal assembly ensures stable and reliable operation under both high- and low-pressure conditions.
An intelligent unloader valve with black control knob allows accurate pressure adjustment and includes a cool-down cycle function that helps prevent overheating when the trigger is released, improving pump longevity.
Designed for direct-drive compatibility with Honda GX390, Loncin G390, and similar engines, the pump operates at 3400 RPM and fits a 1-inch hollow shaft, making it suitable for commercial and industrial pressure washer systems.
TECHNICAL DETAILS:
| Specification | Details |
| Brand | DANAU |
| Model | DCD-24/17 DAD |
| Product Name | Triplex Plunger Pump |
| Max Pressure | 3600 PSI (248 bar) |
| Operating Pressure | 3400 PSI (235 bar) |
| Flow Rate | 17 L/min (≈4.5 GPM) |
| Pump Speed | 3400 RPM (direct drive) |
| Engine Compatibility | Honda GX390 / Loncin G390 (13 HP class) |
| Shaft Type | 1″ (25.4 mm) hollow shaft |
| Pump Head Material | Forged brass manifold |
| Crankcase Material | Anodized aluminum with cooling fins |
| Plungers | Ceramic-coated stainless steel |
| Seal Assembly | U-shaped dual-seal design (high/low pressure) |
| Bearings | Double thrust bearings |
| Unloader Valve | Intelligent, pressure-adjustable, integrated with pump head |
| Inlet Port | 3/4″ BSP (garden hose size) |
| Outlet Port | 3/8″ quick disconnect (M22 optional) |
| Oil Bath Capacity | ~550 mL |
| Lubricant Type | SAE 15W-40 non-detergent oil |
| Inlet Pressure | 0–50 PSI (3.5 bar) |
| Maximum Inlet Temperature | ≤50°C (122°F) |
| Maintenance Features | Sight glass for oil inspection, splash-type lubrication |
| Applications | Heavy-duty pressure washers, industrial cleaning, vehicle washing, property maintenance |
| Features | Durable brass head, ceramic plungers, intelligent unloader, detergent injection, corrosion-resistant construction |







