1、Made by stainless steel material and qualified the water standard. 2、Bottom suction designs available. Most Submersible pumps can be fitted with an intake impeller and suction filter for the lower level application. Submersible in-line booster pumps are designed with a aseismatic spacer; Operate with no vibration and noise. 3、Motor and pump are separated structure design. Easy to install and maintain. 4、Amphibious design; Can be installed in a water tank or outside of water tank. 5、Most submersible pumps can be arranged horizontally or equipped with suction shrouds for in-line mounting either direct or in bypass off the existing supply line. 6、It able to operated in a low water level condition.