WH-5016M1 350 Bar Ultra High Pressure Washer｜15HP 3-Phase IE3 Motor Drive

【Built for 24/7 Continuous Duty】 350 Bar Hydro-Blasting ｜ 16.8 L/min Flow ｜ Solid Ceramic Plungers ｜ Corrosion-Resistant Frame

Engineered for severe-duty industrial applications, the WULI WH-5016M1 is our premier ultra high-pressure washer designed for heavy surface preparation and multi-shift operations. Powered by a high-torque 15HP 3-phase motor (standardized with an IE3 premium efficiency motor on 60Hz models), it delivers a water-jet grade 350 Bar (5000 PSI) working pressure alongside a 16.8 L/min (4.4 GPM) flow rate. Mounted on a heavy-duty, corrosion-resistant chassis, the WH-5016M1 rapidly strips heavy rust, old coatings, hardened concrete, and chemical scale across shipyards, petrochemical plants, and construction sites worldwide.

Key Engineering Highlights

• Water-Jet Grade 350 Bar Output: Delivers extreme hydro-blasting pressure custom-built for stripping stubborn rust, thick paint layers, scale encrustations, and hardened concrete.
• 15HP Heavy-Duty Powerplant: Equipped with a high-spec 3-phase motor that supplies massive torque with minimal heat build-up, ensuring thermal stability during long, full-load operations.
• IE3 Energy Efficiency: 60Hz models feature IE3 premium-efficiency motors to optimize power conversion, helping long-running facilities reduce electricity costs.
• WH-5016F Specialized Ceramic Pump: Features pure solid ceramic plungers combined with proprietary heat- and pressure-resistant seals, built to maintain peak pressure integrity under severe duty cycles.
• Corrosion-Resistant Reinforced Chassis: Built on a rugged, non-corrosive chassis engineered to resist chemical exposure, high humidity, and aggressive coastal salt mist without rusting.
• Smart Auto-Stop Control (TSS): The motor automatically shuts down when the spray gun trigger is released, eliminating bypass heating, protecting water seals, and extending pump life.
• Precision Regulation & Safety Unloader: Features an industrial unloader valve for smooth pressure adjustment and reliable safety relief, ensuring maximum operator safety.
• Global Voltage Compatibility: Fully adaptable to 50Hz and 60Hz power grids, with custom multi-voltage configurations available for 220V, 380V, 415V, or 440V 3-phase setups.

Applications & Workscenes

• Surface Preparation & Coating Removal: Stripping severe rust, marine scale, and multi-layered paint from ship hulls, storage tanks, and steel structures prior to re-coating.
• Chemical & Plant Maintenance: Clearing chemical encrustation from reactor vessel walls, unblocking clogged pipelines, and cleaning internal tube bundles of heat exchangers.
• Construction & Concrete Restoration: Removing hardened concrete buildup from mixers, hydro-demolition prep, concrete surface roughening (scabbling), and exterior building restoration.
• Heavy Fleet & Industrial Facilities: Deep chassis cleaning for haulers, mining excavators, transit vehicles, and logistics warehouse floor degreasing.

Technical Specifications

Standard Accessories

• Professional High-Pressure Spray Gun (w/ Auxiliary Handle) × 1
• High-Pressure Quick-Connect Nozzle Set (Solid Stream N-5 Ø1.0 & Even Flat Spray N-2 Ø0.9) × 1
• 10m High-Pressure Hose (Dual Hand-Nut Fittings) × 1
• 3/4" Suction Hose Assembly (10 ft / approx. 3m) × 1
• Suction Filterer & Filter Socket × 1