ST Series Heavy-Duty Triplex Plunger Pump

The BOTUO ST Series is a heavy-duty triplex plunger pump designed for industrial, commercial, and municipal cleaning applications. Built with a high-strength alloy steel crankshaft, ceramic plungers, and a forged brass or reinforced coated pump head, it delivers reliable performance under demanding operating conditions.

With working pressures up to 350 bar and flow rates up to 48.2 L/min (60 Hz), the ST Series is ideal for high-pressure cleaning, paint removal, rust removal, wet spraying, and cooling applications.

Key Features

• Working pressure up to 350 bar
• Flow rate up to 48.2 L/min (60 Hz)
• Heavy-duty alloy steel crankshaft with double tapered roller bearings
• Forged brass or reinforced coated pump head
• Ceramic plungers with dual sealing system
• Precision inlet and outlet check valves for stable operation
• Compact structure with high power density
• Easy maintenance with removable valve retainers

Applications

• Industrial Cleaning
• Paint Removal
• Rust Removal
• Wet Spraying
• Cooling Systems
• Dust Suppression
• Municipal Cleaning