Crompton V4 1 HP Single Phase Oil Filled Submersible Pump 4VO7BF1E can withstand back pressure without damage. Crompton oil-filled submersible pump has a simple construction and thus is easy to repair and maintain. In addition, the pump has a longer life due to high-quality mechanical seals and low power consumption properties. It has a higher suction power and delivers high discharge in its operating range. The high-quality mechanical seal offers a more reliable and longer life. 1 HP 7 stages Submersible Pump has various vital features like high-quality performance, rust-free operation, low friction losses, etc. They are usually lubricated with mechanical oil with better lubrication conditions and longer service life. Also, the high grade pump castings ensure the slow rusting and improved life of the pump. Some of its applications include water tower water delivery, flood prevention and drainage, municipal construction drainage.