The Water Booster Pump 1 Phase 1" In 1" Out 1.5HP from Shakti with model number SH4-5 is designed especially for small scale commercial and domestic use. It has a compact design and is made of stainless steel, which makes this equipment highly reliable. It works as a booster set to ensure constant pressure for domestic water supply and automatically starts/stops when equipped with press control or pressure tank. It is used worldwide in water treatment systems, firefighting systems, boiler feed systems, pressure boosting systems, washing systems and horticultural irrigation systems. It is easy to install and service. It has a wide performance range with silent operation and low maintenance. The Water Booster Pump 1 Phase 1" In 1" Out 1.5HP from Shakti is designed for small applications. It is a non-self-priming, horizontal, multistage centrifugal pump that is typically used with pressure control to prolong constant water pressure.