One of the most critical components for efficient operation of any industrial or commercial water purification system is the raw water pump. It delivers untreated water to the RO plant or filtration unit at the required pressure and flow rate. Selecting the right raw water pump can significantly impact the system’ s efficiency and lifespan , whether for new installations or system upgrades.
Raw water is untreated water sourced from rivers , lakes , wells , or underground reservoirs. It is unsafe for human consumption or industrial use until filtered and purified. Raw water may contain suspended solids , harmful microorganisms , organic contaminants , and heavy metals. Raw water pumps are essential to move this water into treatment units for purification.
A raw water pump is a mechanical device used to transport untreated water from its source to a water treatment facility , especially in RO plants. These pumps are designed to handle large volumes and sometimes abrasive solids. Their key functions include maintaining consistent flow , preventing dry runs , and ensuring the longevity of downstream equipment.
The raw water pump is one of the most vital components of an RO water treatment system. It pushes untreated water toward sediment filters , activated carbon units , and the RO membrane. It ensures water is delivered at consistent pressure to pre filtration stages , optimizes TDS reduction , and protects booster pumps and membranes from airlocks or dry conditions.
At Romegamart , you can explore raw water pumps for domestic , commercial , and industrial RO systems.
There are three main types of raw water pumps based on design and application. Centrifugal pumps are suitable for low to medium head applications in domestic and commercial RO plants. Submersible pumps are ideal for deep borewells or underground sources. Multistage pumps provide high pressure for long distance transfer , high rise buildings , and large industrial RO systems. These pumps are available in cast iron , stainless steel , or reinforced thermoplastic to match water quality and volume requirements.
The price of raw water pumps in India depends on type , brand , capacity , and material. Approximate ranges for 2025 are :
Centrifugal Pump ( 0. 5– 2 HP ) : ₹3 ,000 – ₹9 ,000
Submersible Pump ( 1– 5 HP ) : ₹7 ,000 – ₹20 ,000
Multistage Pump ( 2– 10 HP ) : ₹15 ,000 – ₹45 ,000
Verified suppliers on Romegamart offer competitive pricing across India.
Price variations are influenced by flow rate , pressure requirement , pump material , brand reputation , warranty , and power rating. Industrial grade pumps are generally more expensive than domestic models due to higher build quality and performance.
Popular manufacturers include Kirloskar Brothers Ltd. , CRI Pumps , Texmo Industries , KSB Pumps , AquaTech RO Systems , and Usha Pumps. Romegamart connects buyers with verified suppliers offering a variety of industrial and commercial pumps.
Consider the water source , required flow rate , required head ( vertical lift and horizontal distance ) , pump material , and power supply. For corrosive water , stainless steel or anti corrosive pumps are recommended. Romegamart helps compare specifications , price , and supplier location for easy selection.
Choosing the right raw water pump is a long term investment in RO system performance. For domestic , commercial , or large industrial setups , a authentic pump ensures consistent water supply and protects downstream equipment. Romegamart provides verified suppliers , competitive pricing , and fast delivery across India.