Piston Pumps are widely used in industrial boiler and heater systems where reliable and consistent high-pressure fluid transfer is required. These pumps operate on a positive displacement principle, using a reciprocating piston to move water or fluid into the boiler feed line under controlled pressure. Designed for robust performance, piston pumps ensure precise metering, high efficiency, and long service life even under demanding process conditions.
Due to their ability to handle high pressures, piston pumps are ideal for boiler feedwater applications, fuel oil transfer, and other auxiliary services where stable flow and reliability are essential. Their simple mechanical design, ease of maintenance, and excellent volumetric efficiency make them a preferred choice in industries such as power generation, process plants, refineries, and manufacturing units.
Technical Highlights of Piston Pump (for Boiler Use)
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Operating Principle: Positive displacement with reciprocating piston action.
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Flow Rate Range: Can handle low to medium flow rates with precise delivery.
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Pressure Handling: Capable of generating high discharge pressures (up to 250 bar or as per design).
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Efficiency: High volumetric efficiency with minimal leakage.
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Materials of Construction: Available in cast iron, alloy steel, stainless steel, or special metallurgy for corrosive media.
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Sealing Arrangement: Heavy-duty packing gland or mechanical seal options for leak-free operation.
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Lubrication: Force-fed or splash lubrication for longer service life.
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Drive Options: Electric motor, diesel engine, or steam turbine drive available.
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Applications in Boilers:
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Boiler feedwater pumping
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Fuel oil injection and transfer
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High-pressure chemical dosing
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Auxiliary services in steam plants
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Advantages:
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High pressure and accurate flow control
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Rugged construction for continuous duty
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Easy to maintain and repair
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Suitable for high-temperature and high-pressure environments
