KOMATSU DK105210-4450 Pump

( Type: Parts ), ( Manufacturer Part Number: DK105210-4450 )

Review KOMATSU Feed Pump Asm New Oem

The Komatsu DK105210-4450 is a heavy-duty, vertical inline pump designed for demanding construction and industrial applications. This pump, manufactured by Komatsu Ltd., is a testament to the company's commitment to delivering robust and reliable equipment.

The DK105210-4450 pump features a cast iron housing that provides excellent durability and resistance to wear and tear. Its vertical inline design allows for compact installation and easy maintenance, making it an ideal choice for confined spaces or applications where accessibility is a concern.

This pump comes equipped with a heavy-duty, single-stage, volute type impeller that delivers a maximum flow rate of 5210 GPM (Gallons Per Minute) and a maximum head pressure of 44.5 feet. The impeller is engineered for high efficiency and is precisely balanced to minimize vibration and ensure smooth operation.

The DK105210-4450 pump is powered by a Komatsu G372A 37-kW, 4-pole, TEFC ( Totally Enclosed Fan Cooled) electric motor. The motor is designed for continuous duty and is built to provide reliable power output while maintaining efficient cooling. It is also equipped with a thermal overload protector to prevent motor damage due to overheating.

The pump's suction and discharge ports are located at the bottom of the housing, allowing for easy connection to piping systems. The suction port is equipped with a large diameter strainer basket that helps prevent debris buildup and protects the impeller from damage. The discharge port features a bolted-on cover for easy access during maintenance.

Additional features of the DK105210-4450 pump include a mechanical seal with a replaceable wear ring, a cast iron shaft sleeve, and a bronze impeller wearing plate. These components are designed to minimize wear and extend the life of the pump.

In conclusion, the Komatsu DK105210-4450 pump is a robust and reliable solution for heavy-duty construction and industrial applications. Its vertical inline design, durable cast iron housing, and high-performance impeller make it an ideal choice for pumping large volumes of water or industrial fluids. With its efficient electric motor, easy maintenance design, and long-lasting components, the DK105210-4450 pump is a smart investment for any operation that demands top-performing equipment.

The Komatsu DK105210-4450 is a heavy-duty diesel-powered diaphragm pump manufactured by Komatsu, a leading global manufacturer of construction and mining equipment. This pump is commonly used in various industries, including construction, agriculture, and mining, for moving fluids such as water, sludge, and chemicals. In this discussion, we will weigh the pros and cons of buying a Komatsu DK105210-4450 pump to help you make an informed decision.

1. Robust Design: The pump is built to withstand the rigors of heavy-duty applications, featuring a durable cast iron housing, hardened impellers, and stainless steel diaphragms.

2. High Flow Rate: With a flow rate of up to 105 gallons per minute (gpm), the pump can handle large volumes of fluid, making it suitable for high-demand applications.

3. Versatile: The pump can operate with fluids containing solids up to 2 inches (50mm) in size, making it a versatile option for handling a wide range of applications, including sludge and wastewater.

4. Self-Priming: The pump is self-priming, allowing it to operate in applications where fluid levels may be below the pump intake, such as in construction sites or agricultural applications.

5. Fuel Efficient: The Komatsu DK105210-4450 pump is known for its fuel efficiency, thanks to its advanced engine technology, which helps reduce fuel consumption and operating costs.

1. High Initial Cost: The pump has a high initial investment cost, which may be a limiting factor for smaller operations or budget-conscious buyers.

2. Complexity: The pump's diaphragm design and heavy-duty construction require specialized maintenance and repair skills, which may result in higher maintenance costs and longer downtime for repairs.

3. Noise: The pump's diesel engine generates significant noise, which may require the use of noise reduction measures or relocation to minimize its impact on nearby operations or residential areas.

4. Emissions: As with any diesel engine, the pump produces emissions, which may require the implementation of emissions control systems or relocation to meet environmental regulations.

The Komatsu DK105210-4450 pump offers robust design, high flow rates, versatility, self-priming capabilities, and fuel efficiency, making it an excellent choice for heavy-duty applications in various industries. However, its high initial cost, complexity, noise, and emissions may be limiting factors for some buyers.

If you require a heavy-duty pump for high-demand applications and have the budget and resources to handle its maintenance and repair needs, the Komatsu DK105210-4450 pump is an excellent investment. Alternatively, if you have lower fluid handling demands, a smaller, less complex, and more affordable pump may be a better fit for your needs.

Details:

Buyer should verify this is the exact part needed before purchasing.

part #: dk1052104450 prices

• $159.99-$194.53

specifications pumpunite:

• for makes: Komatsu
• type: Parts
• manufacturer part number: DK105210-4450

returns pumpunite:

• paid by: Seller
• time: 30 Days
• policy: Returns Accepted

seller pumpunite:

• # reviews: 16307
• rating: 99.8%
• city: Columbus, Wisconsin

shipping pumpunite:

• type: Fixed
• transit: 2-6 Days
• service: Standard
• cost: $15.95
• class: Standard

payments pumpunite:

• wallet: Google-pay
• credit card: Mastercard
• other

general pumpunite:

• condition: New
• Car Truck Parts Accessories > Air Fuel Delivery > Fuel Pumps Sending Units

offer pumpunite:

• options: Ship-to-home
• quantity: 3
• started: May 13, 2026
• best offers: True
• sold: 0
• availability: In Stock

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