Cast Iron Heavy-Duty Engine Sewage Sludge Submersible Mixer for Water Treatment Systems

Optimized Hydraulic & Self-Cleaning Impeller Adopts high-efficiency backward-swept blades with excellent hydraulic design. Self-cleaning prevents winding and blockage. When used with aeration systems.

Ultra-Long Life Imported Bearings NSKbearings last 50,000-60,000 hours, 2-3 times longer than standard bearings, ensuring stable underwater operation.

Dual Mechanical Seal Safety WG/FG double seals form a dual waterproof barrier, effectively preventing water intrusion and motor burn

Reinforced Welding Structure TIG/MIG welding with ultrasonic testing and anti-corrosion treatment delivers high strength and long service life.

IP68 Fully Submersible Motor F-class insulated, IP68 waterproof motor with anti-condensation and multiple protections for safe long-term submerged work

Easy Installation & Maintenance Compact design with professional systems and lifting device enables fast installation and repair without draining the tank

Easy Installation & Maintenance Compact design with professional systems and lifting device enables fast installation and repair without draining the tank.

Custom Corrosion-Resistant Materials Cast iron, 304/316L stainless steel, and FRP adapt to pH 5-9 and highly corrosive wastewater environments

Aeration System Energy Saving Improves oxygen transfer rate and reduces aeration energy consumption by 20%-30% while preventing sludge sedimentation

Stable Wide-Condition Performance Operates reliably under 40C, density 1200kg/m, and diving depth 20m for most water treatment scenarios.