Bilge pumps are also called micro submersible pumps, dc micro submersible pumps, etc. Because it is DC powered, it is often referred to as a DC bilge pump. Cruise ships, fishing boats and other virally placed watercraft are removed from the bottom of the cabin in time.< /p> feature: Exclusive moisture-proof seal. Compact, efficient and long life motor. Easy to clean locking filter. Full diving capability . Silent and vibration-free operation. Fire protection. Anti-foam protection. Will not burn when dry. Stainless steel stem.< /p> Rust and corrosion protection. application: 1. It can be widely used in sewage sampling, with large liquid transfer volume and low workplace noise. 2. Large and very large aquariums, small swimming pools, filling water tanks, fountains and other uses. 3. Analysis and sampling of the quality of fresh water and sea water, water purification, sewage treatment, sewage, round bilge water, aquaculture, water distribution, agricultural spraying, irrigation,