MATERIAL AND WORKING LIMITS
pump body: cast iron
motor body: cast iron
impeller: cast iron
mechanical seal: Stainless steel/carbon ceramic
shaft:45# steel or stainless steel
insulation class: B/F
protection class: IP68

AS type sewage submersible pump is extensively uesd in industrial, mining and architectural operations, being made of hard alloy and reliably well-sealed and equipped with overheat/overload protection devise, it is also featured by it's long durability and safety for use.