
Household Kitchen Basement Portable Stainless Steel Dirty Water Disposal Electric Submersible Draiange Pump with SUS316 Motor Casing. SUS316 Stainless Steel Housing: Constructed with high-grade SUS316 stainless steel for superior corrosion resistance. Italian Mechanical Seal: Adopts imported Italian mechanical seal for double waterproof protection. 24-Hour Continuous Duty: Highly efficient motor design allows for 24 hours of continuous operation. Thermal Protector: Built-in thermal protector prevents motor failure from run-dry conditions. 100% Factory Tested: Every pump undergoes 100% testing on head line and production line. Low Voltage Start-up Test: Special low voltage start-up test performed on all pumps for reliability. Epoxy Sealed Power Cable: Power cable rubber seal filled with epoxy to enhance humidity resistance. Laser Printed Serial Number: Each pump features a laser-printed serial number to record production date.