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Pumps

Grainger carries the pumps you need to keep your business running. We stock everything from booster pumps for irrigation systems to multistage centrifugal pumps for submerged oilfields. We also carry sewage and sump pumps, air-operated diaphragm pumps and hot water circulating pumps. And stock up on replacement parts and accessories to keep your pumps flowing smoothly.

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Pumps Q&A

Pumps
(101 Questions : 110 Answers)

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Do I just change the input wiring in the pressure switch or do I need to change anything behind the motor cap?
1 month ago
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Answer: 
Grainger has contacted the product supplier and have been advised by them of the following: You will need to consult an electrician to rewire.
Thank you for using Grainger Ask and Answer.
1 month ago
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1 month, 3 weeks ago
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Answer: 
Ideally, a transfer pump for a brine application should be made of naval bronze , stainless steel, or plastic with stainless steel components. You’d want to avoid cast-iron and plain carbon steel components. Pay special attention materials of construction on the rotating mechanical seal. We offer many good choices in these materials.
1 month ago
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I have 1300 gallon storage tank for spring water. I want to add a pressure tank so I can tie this into my auto drip system for the property, currently tied to city pressure. Not sure the gallons per hour, but very low since it is only drip watering systems, no rain bird or high flow sprinklers. Will not be a submersible pump.
Thanks
1 month, 3 weeks ago
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Answer: 
We are sorry but to answer your question we would need more information. Does your auto drip system have a pump? Did your system work with city pressure? If you could please call 800-472-4643 and speak with one of our tech reps they will be able to assist you in getting the information you are asking for.
Thank you for using Grainger Ask and Answer.
4 weeks, 1 day ago
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I'm trying to dry out a area to tap into a sewer main around 16 feet down!
4 months, 1 week ago
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Answer: 
We have a well point Grainger item number 5YM69 which is 1 1/4 Inch pipe size, 24 Inch length and 60 gauze.
4 months ago
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Answer: 
We have a well point Grainger item number 5YM69 which is 1 1/4 Inch pipe size, 24 Inch length,60 gauze.
4 months ago
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Hi, Please help us find a high energy efficient centrifugal bosster pump for normal potable well water. What is the most energy efficient pump you have and our price please.

The piping is 2 inch inlet and 2 inch outlet and the max flow needed 75-100 gpm with 75 as normal. The pressure this pump needs to supply is 25 psi as the pressure drop down to less than 5 psi.

We wish to put a High efficient VFD on this pump and if you supply these tell us which one and if not which brand is energy efficient as this is a requirement for this project.

Reason the high energy efficiency rating is required is because it is part of an energy efficiency program
Thank you very much and I will recommend Grainger as a supplier that this Utility should check pricing and brand names with.

Sincerly J
4 months, 3 weeks ago
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Answer: 
J, thank you for your enquiry the pump that closest to your specifications is the Grainger item number 5GUP4.
What matches
Three phase power 460vac
2 inch in 2 inch out
Best Efficiency 76 GPM @ 56. ft Head or 76 GPM @ 24 PSI
What does not match
Not VFD rated
Not potable water rated but it is made of stainless steel
4 months, 1 week ago
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5 months ago
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Answer: 
In order to better assist you we will need additional information. Please call 1-800-Grainger to speak with a Customer Service Agent. Thank you for using Grainger.com Ask & Answer.
4 months, 3 weeks ago
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Answer: 
We will need more information to determine the pump for your application such as viscosity and power to the pump. The most common pumps used for pumping different types of oils are located on page 3736 of catalog 405 and those would be air-operated drum pump.
4 months, 1 week ago
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we have use a lacquer chemical ( silicon hard coat nse 1530) this chemical use in visor coating ( glass coating) .
5 months, 4 weeks ago
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Answer: 
Thank you for your enquiry but unfortunately we cannot process you request for pump selection. Technical Support for pumps will need more information concerning your application. Please feel free to contact Grainger and asked to be transfer to Technical Support for pumps.
4 months, 4 weeks ago
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Answer: 
In order to better assist you we will need additional information. Please call 1-800-Grainger to speak with a Customer Service Agent. Thank you for using Grainger.com Ask & Answer.
4 months, 4 weeks ago
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MT250 seriel#42064
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In order to better assist you we will need additional information. Please call 1-800-Grainger to speak with a Customer Service Agent. Thank you for using Grainger.com Ask & Answer.
4 months, 4 weeks ago
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