Vertical sump pump is a type of centrifugal pump designed specifically for pumping liquids from deep reservoirs, underground borewells, deep sumps, and tanks.

1. Vertical Extended Shaft Sump Pump
Manufacturer and Supplier in India
Introduction
Industries where space saving is an important factor, rely on Vertical Sump Pumps
for the pumping operation.
Vertical Shaft Pump is commonly used to pump various types of fluids, including
water, oil, chemicals, or sewage, from one place to another. It is highly suitable for
applications with limited space and locations where the pump is required to operate
from a deep sump or tank.
These pumps are designed to pump normal to high-temperature liquids containing
solid and abrasive particles without affecting the performance.
If you are interested in purchasing a Vertical Sump Pump from a trusted Vertical
Pump Manufacturer but want to know more about the pump, you are in the right
place.
In this blog, we will explore everything related to Vertical Shaft Pumps, including
working features, features and functions, and applications and advantages.
We will also discover the importance of choosing the best quality Vertical Sump
Pumps and factors to consider when choosing the Vertical Pump Manufacturer.

2. What Is A Vertical Sump Pump?
Vertical sump pump is a type of centrifugal pump designed specifically for pumping
liquids from deep reservoirs, underground borewells, deep sumps, and tanks.
Also known as vertical long shaft pumps, these pumps are used for various
applications such as mineral processing, effluent handling, seawater desalination,
chemical processing, wastewater treatment plants, and sewage and slurry
applications.
Various industries highly prefer these vertical sump pumps due to their excellent
capabilities to handle contaminated, fibrous slurries and large solids containing
liquids easily.
Pump Design:
Vertical sump pumps are usually designed to operate fully submerged and lift liquid
at high levels efficiently and reliably.
Motor And Impeller:
The pump motor drives the drive’s impeller, which creates a centrifugal force that
moves the liquids toward the pump outlet.
Sump Pit:
The pump is usually installed in a sump pit located at a lower elevation. This allows
the liquid to flow towards the pump, ensuring efficient pumping.
Suction And Discharge:
The role of the suction pipe of the pump is to pull out the liquid from the sump pit and
push it out via the discharge pipe.
Float Switch:
Vertical sump pumps are equipped with a float switch that controls the pump
operations. For example, when the pit water level rises, it activates the pumps,
whereas when the water level goes down, it deactivates the pump.
Design Features Of Vertical Sump
Pump
1. High Head Per Stage
2. Standardized And Modular Design
3. Customized Sump Depths Up To 10m
4. Closed Impeller With Back Vanes
5. Half Open Impeller With Wear Plate And External Adjustment
6. Oil Seal Standard Shaft Sealing

3. 7. Gas Tightening Option Available
8. Rectangular And Circular Mounting Plate Options Available
9. Intermediate Bush Bearings For Shaft Support
10. Standard Flange Motor
11. Flexible Coupling
12. Reproducible Optimized Hydraulics
13. Mounting Plate Vapor Tight Or Pressurized Design Available
Technical Features Of Vertical
Shaft Pump
Type Vertical Long Shaft Pump
Capacity up to 325 m3/hr
Head up to 60 meter
Pressure up to 6 kg/cm2
Size 25mm to 125 mm
Speed up to 2900 rpm
Temperature up to 80°C
Material Of Construction CI, CS, SS304 / 316, SS 304 L/316L, Alloy 20, Hast alloy B, CD4MCU, etc.
Why Use Vertical Pumps Instead
Of Horizontal Pumps?
Before we discuss why vertical pumps are the best choice, let’s explore their key
differences:
Vertical Pumps Horizontal Pumps

4. Have vertical shafts with suspended
impellers within a casing.
Have a horizontal shaft with a rotating impeller within a casing.
Due to its compact design, it requires less
space for installation.
Due to its large size, it requires more space for installation.
Easy to install Complex installation
Ideal for low flow rate applications Ideal for large-scale applications that require a higher flow rate
Relatively higher NPSH requirement Lower NPSH requirement
Priming not required Priming required
Comparatively a little complex
maintenance
Easy maintenance
Both vertical and horizontal pumps are different and have their unique features. However,
the vertical pump is the best choice for small-scale applications with limited space.
Vertical pumps take much smaller floor space for installation and are ideal for liquid with high
temperature and pressure. In addition to this, NPSH in vertical pumps can be altered as per
the application requirements.
Key Functions Of Vertical Shaft
Pumps
The main function of vertical sump pumps is to transfer liquid from one place to
another. See how the unique design and features of vertical pumps support this
function:
Efficient Liquid Flow:
The compact and reliable design of vertical pumps allows quick and easy movement
of liquids in wide industrial applications.
Reliable Performance:
Designed to operate continuously for longer periods of time, this pump provides
reliable pumping performance while reducing downtime and costly maintenance and
repair.
Space-Saving Design:
The space spacing design makes this pump well-suited for smaller applications with
tight spaces.

5. Diverse Liquid Transfer:
Vertical pumps are highly versatile and can transfer various liquids such as clean
water, contaminated
Advantages Of Vertical Extended
Shaft Sump Pump
Increased Pumping Efficiency:
Designed for optimal pumping efficiency, it allows smooth flow through the impeller,
reducing turbulence and improving overall pump performance.
Compact Design:
The vertical sump pump occupies less space and can be installed vertically in
narrow sump pits, saving valuable floor space in industrial or commercial
applications.
Versatility:
Suitable for a wide range of applications, this pump can handle various types of
fluids, including corrosive and abrasive liquids.
Easy Installation And Maintenance:
This pump is relatively easy to install and maintain. The vertical design allows direct
access to the pump and motor, making maintenance tasks easy and quick, such as
inspecting and replacing components.
Improved Reliability:
The pump has a vertical configuration, which ensures long-term reliability by
reducing impeller damage risks, motor overheating, and uncertain maintenance,
ultimately extending pump service life.
Energy Efficient:
Vertical pumps have an efficient design; hence, they require less energy to do the
operation, which lowers the operating costs and reduces high energy consumption.
Applications Of Vertical Sump
Pump
Industries Applications

6. Chemical
and
petrochemi
cal industry
Corrosive and hazardous liquids transfer and processing from storage tanks and sumps
Municipal
Wastewate
r and
Sewage
Treatment
Sewage, sludge, and other liquids transfer from aeration basins and sedimentation tanks in sewage lift stations an
treatment plants.
Oil and Gas For handling harsh and corrosive oils, drilling fluids, hydrocarbons, and more,
Mining Used for dewatering the mines, transporting slurries, and pumping water from underground.
Food and
Beverage
Sector
Used for handling various types of fluids such as fruit juices, dairy products, and more.
Agriculture Ideal for controlling water levels and handling large volumes of water in irrigation and drainage systems.
Constructio
n
Employed for dewatering and pumping water from excavations, foundations, and construction pits.
Factors To Consider While
Selecting A Vertical Shaft Pump
Selecting the right vertical shaft pump is essential. Here are the top 4 factors to
consider when choosing a right vertical sump pump:
Fluid Type:
The first thing to identify is the type of fluids that will be pumped using the vertical
pump. Determine the liquid’s properties, temperature, and chemical composition.
Flow Rate And Head Pressure:
Determine and calculate the required flow rate and head pressure to identify the size
and power of the pump.
Operating Conditions:
The next step is to find out the operating conditions and other potential hazards.

7. Pump Design:
Choose the right design for the pump. From impeller to seal, ensure every type is
suitable for application to ensure optimal performance and reliability.
Why It Is Important To Install The
Best Quality Vertical Sump Pump?
Choosing a quality vertical sump pump is very important as it can help you save
money in the long run. How?
When you choose a vertical sump pump made of quality materials and innovatively
designed to best suit your application, it will ensure smooth pumping operation,
increased productivity, less energy consumption, and reduced wear and tear, which
in the long run saves a lot of money from going into unexpected repair costs and
frequent maintenance.
Hence, if you want to maximize the pumping performance and reduce maintenance
and downtime, make sure you install the best quality vertical pump from the best
vertical pump manufacturer.
How To Choose The Right Vertical
Pump Manufacturer?
Choosing the best vertical pump manufacturer is just as important as the quality of
vertical sump pumps. To confirm that the vertical pump supplier you have selected
provides the best quality pumps and service, consider the points provided below.
1. Experience
Verify the manufacturer’s experience and expertise in providing vertical sump
pumps. Manufacturers with years of experience guarantee product quality and
ensure they have the expertise required to handle your application requirements.
2. Quality
Pump quality is a critical factor for industries. Pick a pump manufacturer that
manufactures pumps as per the industry quality standards using the best quality
materials and technologies. You can also check their quality and testing certificates.
3. Customisation
Many industrial applications require pump customization; hence, it’s necessary to
choose a pump manufacturer that provides customization options to fit applications’
demands and technical specifications.
4. Delivery
Choose a vertical pump manufacturer with a proven track record of delivering
industrial pumps on time and budget.

8. 5. Warranty
Before purchasing an industrial pump, check the pump warranties and protection
coverage offered by the supplier.
6. Review
You can check the supplier reviews on Google to determine the level of quality and
service they provide. Check if the previous clients are satisfied with their pumps or if
the pump helped them achieve the desired output.
7. Manufacturing Facility
Determine the manufacturing facility of your selected pump provider, as it helps
identify if the supplier can meet future pump requirements. Moreover, check if the
manufacturing facility is equipped with energy-efficient manufacturing technologies to
support sustainable operations.
8. Certifications
Check if the pump vendor has earned certification from reputed agencies such as
ISO 9001 and others.
By and large, when choosing a reliable and trustworthy vertical pump manufacturer
in India, make sure to check the product quality, manufacturer experience, client
testimonials, customer service, sustainability, warranty, delivery, and certifications.
What Now?
Now that you know everything about vertical sump pumps and even the top points to
look at while choosing the pump and its manufacturer, the next step is to reach out to
the right vertical pump manufacturer.
We are here to help you with that as well!
Sujal Engineering is India’s most trusted vertical pump manufacturer, well known for
its unparalleled expertise in manufacturing the best quality using top-quality
materials and technologies.
Our clients are confident about our pump quality and install our industrial pumps for
handling fluids efficiently in their industries. We offer an extensive range of industrial
pumps to meet the wide industrial application requirements.
If you are interested in installing a vertical sump pump that is reliable, efficient, and
durable, look no further than Sujal Engineering.
Contact us today to discuss your industrial pump requirements.
Read more:-
What Are Vertical Long Shaft Sump Pumps? How Do They Work?
Vertical Long Shaft Pump for Petrochemical Industries
Pump Shaft Alignment and Why is it Necessary?