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Self-priming Monoblock Pumps (SMSJ Series)

Product Details:

  • Color Black and Silver
  • Product Type Monoblock Pump
  • Flow Rate up to 5.4 m³/h
  • Material Cast Iron
  • Usage Water Well
  • Application Submersible
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Self-priming Monoblock Pumps (SMSJ Series) Product Specifications

  • Submersible
  • Black and Silver
  • up to 5.4 m³/h
  • Monoblock Pump
  • Water Well
  • Cast Iron

Product Description

Lubi Industries LLP is a leading manufacturer and supplier of heavy-duty Self-priming Monoblock Pumps (Smsj Series) that is designed and developed by our skilled engineers as per the fluid dynamic standards that result in high working efficiency. It is made u by using premium-quality stainless steel and cast iron that gives high strength and robustness to bear extreme working conditions. The offered SMSJ series Self-priming Monoblock Pump can be delivered to our clients as per their demands with an assurance of fast and safe delivery.

Variety & Range:

  • Flow range: up to 5.4 m3/h
  • Head range: up to 40 metres
  • Rating: 0.37 - 0.75 kW
  • Rated speed: 2900 rpm

Self-priming Monoblock Pump Features:

  • The impeller assembly of this unit is encased in a sturdy SS304 grade stainless steel enclosure that imparts high tensile and compressive strength,
  • The sturdy suction and discharge ports of this pump ensure continuous transfer of liquid,
  • It is capable to deliver fluids with a high temperature of up to 90 degrees,
  • It is suitable for single as well as multi-phase voltages in between 230 to 415 volts.

Applications of Self-priming Monoblock Pump:

It can be used in a wide range of low to high pressure for the transportation of light to medium viscous liquids in applications such as:

  • Domestic water supply
  • Pressure boosting
  • Agriculture
  • Chemical industries
  • Gardening supply system, and many more


Q. What is a self-priming monoblock pump?

Ans: A self-priming monoblock pump is a type of centrifugal pump that is designed to automatically prime itself without the need for external priming assistance. It can lift water from a lower level to a higher level without any manual intervention.

Q. How does a self-priming monoblock pump work?

Ans: These pumps have a special casing design and impeller configuration that allows them to retain a small amount of water even when they are not in operation. This retained water creates a priming mechanism that enables the pump to start automatically and lift water from the source to the pump without any external assistance.

Q. What are the advantages of using a self-priming monoblock pump?

Ans: The main advantage is its ability to automatically prime itself, which eliminates the need for manual priming and makes it easier to start and operate. It is particularly useful in applications where the pump is located above the water source or where there is a risk of air getting into the system.

Q. What are the typical applications of self-priming monoblock pumps?

Ans: These pumps are commonly used in domestic water supply systems, agricultural irrigation, firefighting, construction sites, and other applications where there is a need to lift water from a lower level to a higher level.

Q. Are there any limitations to using a self-priming monoblock pump?

Ans: While self-priming pumps offer convenience, they may have limitations in terms of maximum suction lift and discharge pressure compared to non-self-priming pumps. It's essential to consider the specific requirements of your application and consult with a pump expert if necessary.

Q. How do I install and maintain a self-priming monoblock pump?

Ans: Installation and maintenance procedures may vary depending on the manufacturer and model of the pump. However, in general, it's important to follow the manufacturer's instructions carefully during installation and conduct regular inspections, cleaning, and lubrication as recommended to ensure optimal performance and longevity of the pump.

Q. What factors should I consider when selecting a self-priming monoblock pump?

Ans: Consider factors such as the required flow rate, head (vertical distance), suction lift, power supply, operating conditions (temperature, humidity, etc.), and the specific application requirements. It's advisable to consult with a pump specialist or supplier to ensure you select the right pump for your needs.
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