Our 3D rotary nozzles feature a versatile design with adjustable flow and working pressure to meet specific requirements. KELIYING high-pressure cleaning nozzles are available in three drive types: media-driven, electric motor-driven, and compressed air-driven. The new QMD Series Explosion-Proof Pneumatic 3D High-Pressure Cleaning Nozzle operates at pressures up to 150 Bar, achieving flow rates comparable to electric systems. As the high-pressure water passes through, the rotating nozzle ensures 3D dead-angle cleaning, making it inherently safe for hazardous environments.

Technical Specifications: QMD Series

Parameter                                            Specification

Manufacturing Materials                      316L Stainless Steel / 304 Stainless Steel    

Drive Type                                            Pneumatic-Driven 3D Rotation    

Working Pressure                                 10 - 150 bar    

Recommended Pressure                      10 - 100 bar    

Max. Fluid Temperature                        95 °C    

Max. Ambient Temperature                  140 °C    

Cleaning Angle                                      360°    

Cleaning Diameter                                1 - 3 m    

Connection                                            Flange or Thread (Customizable)    

Interface                                                3/8" BSPP Thread    

Interface Size                                        G3/8 External Thread    

Cleaning Cycle                                      2 - 4 minutes    

Customizable Options                          Explosion-Proof, High-Temperature, Oil-Resistant    

Weight                                                 7.5 - 12 kg    

Working Principle: Pneumatic High-Pressure Cleaning Nozzle

The QMD series high-pressure tank cleaner is driven by compressed air. The pneumatic power drives the nozzle's internal gear system, which is programmed to follow a specific path. This mechanism creates simultaneous axial spin and planetary revolution, achieving complete 360° dead-angle cleaning without relying on electrical components in the hazardous area.