What Size Grinder Pump Do I Need

How To Cull The Correct Submersible Pump

The size, shape, and capabilities of a submersible pump tin can vary greatly from application to application. In this commodity I will discuss the differences between our many dissimilar styles of submersible pumps and aid yous decide which pump to choose for your application.

Although nosotros have quite a large selection, our submersible pumps can be broken downwardly into four main categories: High Head Effluent, Sump/Effluent, Sewage Ejector, and Sewage Grinder.

High Head Effluent pumps are primarily used behind an aerobic system and pump to either a spray irrigation system or drip irrigation system. The Sump/Effluent submersible pumps are designed to pump relatively make clean h2o unremarkably behind an aerobic system or septic tank. The Sewage Ejector and Sewage Grinder pumps are both used to pump raw sewage. I will explicate each one of these categories in much more detail below.

3 THINGS YOU MUST KNOW IN ORDER TO Cull THE Correct PUMP

To make a decision on which type of pump will work best for any certain application there are four questions you will demand to know the answer to:

What is the application? (What is pump's job? What kind of materials will the pump be asked to relocate? Raw Sewage or Articulate Water)

What kind of head pressure will the pump be pushing against? (The numbers y'all need to know is how high vertically the pump need to push the water and the length of the horizontal run.)

What kind of catamenia rates will the pump need to handle? (Roughly how many GPM practice you look to run through the pump at MAX capacity)?

If you tin answer these iii questions, then choosing a submersible pump will be a piece of cake!

HEAD PRESSURE EXPLAINED

Head Pressure is simply the force that the pump must overcome to be able to push the h2o to its destination. This number is figured by calculating the vertical lift (static head) forth with pipe friction loss using the size of pipe, length of run, and menses rate of the pump. These two figures put together are what we telephone call Total Dynamic Caput (TDH). If yous practise not know the TDH for your awarding, our technicians will be able to summate it for you merely knowing the vertical lift and the run distance.

The pumps are listed on our website as having a close off at a sure feet of head, the Total Dynamic Caput that your pump must overcome has be lower than that shut off number in order for the pump to work correctly. More often than not if the numbers are relatively shut, going to the side by side size larger unit is highly recommended.

HIGH HEAD EFFLUENT SUBMERSIBLE PUMPS

Loftier Caput Effluent submersible pumps, likewise known every bit turbine pumps or deep water well pumps, are high pressure submersible pumps. They are primarily used in the septic system industry for spray irrigation or drip irrigation systems. These pumps are simply designed to handle clear water or treated wastewater, and so they are normally only installed backside an Aerobic Handling System.

The Loftier Head Effluent pumps that are used beyond the Aerobic Septic Organization industry are all fairly standard. Most you will see will be rated from 10 to 20 Gallons per infinitesimal and dimensionally will be very similar. At Septic Solutions nosotros offer two different pumps in this category.

FRANKLIN Electric Fiddling GIANT

The Franklin Electrical Piffling Giant High Head Effluent pump is a mid-suction unit. This means the pump will intake water at the middle of the unit of measurement. Generally this is the best blueprint in an aerobic system, because information technology allows any solid material that makes it to the pump tank to settle on the lesser of the tank and prevents the intake screen of the pump from clogging up with debris causing eventually the pump to fail prematurely. The Franklin Electric Fiddling Giant is available in both 10 GPM and 20 GPM models, nonetheless the 20 GPM model is by far the near commonly used.

STA-RITE DOMINATOR

The Sta-Rite Dominator High Head Effluent pump is a lesser suction unit. This means the pump will intake h2o at the bottom of the unit. Although this is a more risky prepare in an aerobic organisation pattern, some systems use the lesser suction units and drag them off of the bottom of the tank using a PVC piping spacer. If this is the kind of gear up you are replacing, the Sta-Rite Dominator is going to exist your best choice. We simply comport this model in the 20 GPM serial.

SUMP/EFFLUENT SUBMERSIBLE PUMPS

Our Sump and Effluent pumps are designed to handle wastewater with minimal solids or clear water. Most of our Effluent pumps have a 1-i/ii'' NPT discharge and some of the large units even accept a 2'' belch. These pumps tin handle smaller solids upwardly to 3/iv'' in size. These units are ordinarily used to pump discharge from a septic tank or an aerobic system to a drain field, secondary handling organization, or surface discharging indicate.

Nosotros carry many brands of Sump/Effluent Pumps which include Piddling Giant, Freedom, Myers, and Ashland. All manufacturers that we carry provide very high quality, low maintenance units. Our effluent pumps range from i/3 HP all the way upward to 2 HP, and which unit you decide to use will vary depending on how you answer questions two and three laid out above. The larger the horse power rating of a unit the higher the caput pressure and volumes of h2o it can handle.

SEWAGE EJECTOR PUMPS

Sewage Ejector submersible pumps can handle raw sewage pumping jobs. These pumps are designed to pump raw sewage wastewater, usually from a pump station in a basement or but exterior of the firm, to your septic tank or aerobic treatment arrangement. Our Sewage Ejector pumps can handle upwardly to 2'' solids and have either a two'' or iii'' NPT discharge. Sewage Ejector pumps are great for any low pressure pumping jobs.

We carry sewage ejector pumps from Little Giant, Liberty, Myers, and Ashland. They range from 4/x HP all the way up to ii HP. Again, which unit of measurement you ultimately need to utilize depends completely on the answers to Questions 2 and 3 stated in the introduction section above.

SEWAGE GRINDER PUMPS

Sewage Grinder pumps are also designed to handle raw sewage pumping jobs, simply like the Sewage Ejector pumps. Still, Sewage Grinder pumps are much more powerful. These pumps tin can grind up sewage into a slurry and pump it at a very loftier pressure to its destination. At that place a couple of applications that these pumps are normally used in. The first is to pump from a residence into a shared sewer principal. The 2nd is to pump over extremely long distances, or up over very high elevation changes.

All of our Grinder Pumps are 2 HP units and have ane-1/four'' NPT discharges. They are likewise available in Little Giant, Freedom, Myers, and Ashland brands. Each model comes in two forms, 1 with internal capacitors and one without internal capacitors. The near normally used forms are with internal capacitors. These crave no control panel for operation. The units without internal capacitors require a special control console with built in capacitors to operate the pump.

Important Warning: 2.0 HP grinder pumps must be used in scenarios where there volition exist at least a minimum of 30 feet of head pressure put on them. If they do non accept to pump against at least this much back pressure, the motor will begin to spin at an extremely high rate of RPMs causing information technology to burn up adequately quickly. Therefore, if you are non pumping into a shared sewer principal or have less than 30 feet of head, yous do want a Sewage Ejector pump non a Sewage Grinder pump.

With this data, you lot are now ready to have on the chore of purchasing a new submersible pump. We take the ability to get different versions of the pumps as they are listed on the website. If you cannot observe a pump on our site to fit your application, feel free to call us and nosotros can determine if we have something that will work for you.