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Avoid These Common Mistakes to Increase the Pump System Efficiency

Water Pumps

Did you know the market for water pumps in India is forecasted to grow at a CAGR of 5.59% until FY 2027?

Water pumps are suitable for domestic as well as commercial sectors. Its effectiveness can make the work less complicated and practical, but for a variety of reasons, the power dwindles and the pumps begin to operate slowly and ineptly.

Low efficiency of the water pump system can result in damage, downtime, and repair. It is better to comprehend the causes of why pumps have low efficiency because doing so can lessen the likelihood of these situations arising. In this blog, you can learn about how to avoid a few common mistakes to escalate the water pumps’ efficacy.

Common Errors you need to Avoid Making:-

1. Reversing the pump’s operation:

One of the common mistakes that consumers make while operating the pump is reverse rotation. It affects directly the pressure and discharge of the water pumps. There will be a slight decrease in the efficiency of the pumps.

The volute in pumps will experience severe cavitation wear and tear. It would not be an issue if the reversal is only for a few minutes, but if it goes undiscovered for a few days, it can cause significant damage.

2. Disregarding the Instruction and Operating Manual (IOM):

The most typical pumping error that customers can make is failing to read or adhere to the directions of IOM. An IOM is a document that is created by a pump manufacturer which contains proper instructions about the installation, operation, and maintenance of the pumping system.

It is vital to abide by the pump manufacturer’s instructions. If this is not done, the pump’s performance and longevity may deteriorate, and the manufacturer’s warranty will be voided.

Apart from the standard instructions, the most of IOM manuals are tailored to contain outline drawings, pump test data, sources of replacement parts, cross-sectional assembly drawings, and authorized services. So, whatever problem may arise, you can find its solution from IOM.

3. Starting Pumps without any Oil in the Bearings:

Please avoid considering starting a pump without oil in the bearing if you are doing so. It could cause damage to an extent by early deterioration and excessive wear in the pumps. Many major issues can be formed in the water pumps; abnormal sounds during the operation, misalignment, rise of temperature due to friction, corrosion, discoloration, crack, etc.

4. Operating the Second Pump in Parallel to Boost Flow:

For a system with a wide range of workload requirements, installing many pumps to allow flexibility in the flow rates that must be delivered is an alternative to using VSDs.

Employing many pumps instead of just one gives the system more operational flexibility, improved efficiency, the ability to continue operating in the event of a pump failure, and fewer maintenance requirements.

Mounting a small pump to control low flow rates and a large pump to handle the maximum design flow is one of the typical configurations for this system. It guarantees that none of the pumps must function too far from their BEP (Best Efficiency Point).

But, the key to gaining these advantages is to select a good pump because if the pumps are not adequately chosen for parallel pumping or are not operated in the best combination. Then its dependability and overall system efficiency may be compromised.

5. Checking Pump Wear and Maintenance:

With losses ranging from 10 to 25 percent, pump wear is a significant area where energy efficiency is decreased. A pump’s BEP will migrate to the left on the pump curve due to wear, which mainly happens in the first few years of operation.

Cavitation, wear in rings and bearings, increasing space between fixed and moving parts, and packing adjustment on the pump shaft are all indications of wear. Even though wear is unavoidable, keeping up with maintenance will assist in minimizing the efficiency losses brought on by wear.

Replacement of worn impellers, bearing inspection and repair, replacement of bearing lubricant, examination, and replacement of packing and mechanical seals, wear ring replacement, and pump/motor alignment is kind of proper upkeep and maintenance.

The greatest way to save long-term energy expenses is to replace the pump when it reaches the point when it is operating too inefficiently and maintenance is failing to make it better. Contact Unnati Pumps Pvt Ltd. to purchase a high-functioning and durable water pump.

Ending Thoughts:

The overall pumping efficiency may decrease by up to 25% and, in the worst situations, may result in pump failure if the operating load is not compatible with that pump’s capacity. This can be prevented by carefully calculating several factors before selecting the appropriate pump, such as the head, suction, flow rate, size of the piping system, kind of impeller, etc. For more information about water pumps, you can read this blog.

Are you searching for efficient and affordable water pumps for agriculture, commercial, or any other? Then you are in right place. Unnati Pumps Pvt Ltd. delivers great quality and a wide range of water pumps. Request a quote.