Whether you’re pumping it out of a basement or extracting it from deep down in a construction site, dealing with fluid is complicated. On top of logistical challenges that may arise, there are dozens of pump options to choose from. That means navigating your way to the best pump for your needs isn’t always easy.
What to consider when choosing a pump
To simplify your search, here’s a list of factors to consider when looking for the right pump for your job. When selecting a pump, you should think about:
- What you’ll be pumping
- Pump depth
- Project type
- Speed
- Conditions
- Power type
- Noise considerations
Liquid or solid?
Sometimes, the fluid you need to pump is pure liquid. Other times, it’s a mix of water, mud, sticks and other material. Each scenario makes a big difference and determining your solids concentration will lead to the proper pump selection. For instance, a 2-inch centrifugal pump works best when the water contains limited solid material. For dirtier jobs, you want to go with a 3-inch gas diaphragm pump, often called the “mud hog,” or a trash pump like the 4-inch 20 hp 460V submersible trash pump, which can handle larger debris.
How low do you need to go?
Gas-powered or diesel-powered centrifugal pumps can only remove the water down to a depth of 25 feet. Anything over 25 feet will require a submersible pump. Submersible pumps can move the water up from 25-400 feet. Understanding how deep your pump will need to work will guide you to the right product for your job.
Are you working on a light or a heavy-duty project?
Are you pumping a flooded basement or managing a job site excavation? For instance, a 2-inch gas trash pump or a 2-inch, 1/2 hp electric submersible pump will dry out a submerged basement in no time, while a 4-inch diesel trash pump can handle everything from excavations and utility vaults to mining work.
How quickly do you need to move the fluid?
Different pumps work at various capacities, so it’s essential to determine the required flow rate. With a range of 1 gpm to 10,000 gpm, Sunbelt Rentals provides an assortment of pumps with the versatility to accommodate any need.
What conditions will your pump face?
Consider the amount of space in which you will work — and what hazards the pump will encounter on the job. A 2-inch, 2.5 hp 460V submersible slim line pump is ideal for narrow casings. Centrifugal pumps are outfitted with a trailer for easy job site maneuverability. And diaphragm pumps are built to perform in the most demanding applications.
How will you power up?
What will be your power source at the job site? Will you use a generator or permanent power source, utilize gas or diesel, or will you have access to compressed air? Air-powered pumps are self-priming, can be run dry, and work well in hazardous locations. If you have access to compressed air, air-powered pumps are a great choice. They are available in aluminum and cast iron and come in 2- and 3-inch options.
Is noise an issue?
Serious equipment can make some serious noise, which may be unacceptable in certain situations. In those cases, consider a diesel automatic-priming silent trash pump. They’re an innovation in the pumping world and have set the industry standard in performance, environmental protection, and sound control. Bonus: Most of these units are also self-contained, which protects against any possible engine, fuel or coolant leaks.
Pump rentals can be very complex when it comes to pumping different types of materials in various situations. For design assistance on your next pumping project, contact Sunbelt Rentals.
