Centrifugal Pumps for Sale
As one of the leading pump suppliers in the country, Pumpbiz has a wide inventory to choose from including many centrifugal pumps for sale from a variety of manufacturers. Browse our inventory below for the pumping system that best suits your needs.
Centrifugal pumps are often thought of as the simplest and most widely used of all the various pump types.
A centrifugal pump has a rotating impeller, within a casing, which imparts radial velocity to the liquid, forcing the liquid to exit the pump by way of the discharge nozzle. While in addition to water pumps, centrifugal pumps have a wide range of applications for different types of fluids.
The flow is smooth and will change according to the system back pressure.
Centrifugal Pump Performance Specs
Are made in materials from CI to Titanium and CPVC, PP, PVDF and many others. These pumps produce moderate pressures ranging from 1 PSI to 100 PSI. The flow rate ranges from 1 GPM to 100+ GPM, with liquids that are less viscous than water, up to 300 SSU on a practical basis.
The Performance specs will depend on the application, environment, and altitude in which the pumps are being operated. Since atmospheric conditions affect pressure and pump head is impacted by gravity, flow rates will vary. Generally, the specs on each pump apply to a range of “normal” conditions. Call us if there are specific or unique conditions in which you will operate the centrifugal pump.
Applications for Centrifugal Pumps
The design of the individual pump will dictate the applications for which it can be used. Some can handle suspended solids - these are the centrifugal trash pumps. While not inherently self-priming, can be adapted to be so.
Applications such as chemical transfer, wastewater, slurries, plating solutions, cooling systems, where a smooth, consistent flow rate is needed are best.
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Koshin Pumps
Portable Water Pump 1 inch 2-cycle
SEV-25L
10% Off Special Price $296.01 Regular Price $328.90Portable 2-cycle engine Water Pump 1 inch. Great for home fire fighting. Protect your property using the water in your hot tub or pool. All aluminum die cast pump housing, impeller and volute for lightweight and portability. Metal Carry handle ...2-Cycle 1HP 1740GPH Learn More -
Koshin Pumps
Submersible Dewatering Pump Heavy Duty
PB-65011
10% Off Special Price $386.10 Regular Price $429.002" Heavy duty submersible dewatering pump, Ponstar. Electric pump for dirty water in ditches. Often found in rental shops, contractor fleets.
OBSOLET: Replaced by PBX-65011
Features- Impeller and casing are manufactured from a blended rubber co...
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Koshin Pumps
Submersible Dewatering Pump Heavy Duty
PBX-65011
10% Off Special Price $481.50 Regular Price $535.002" 1/2HP Heavy duty submersible dewatering pump. Electric pump for dirty water in ditches. Often found in rental shops, contractor fleets. Industrial Rubber Pump End Pumps, Equipped With a Centrifugal Switch Providing 4x the Starting torque, Allow...
115/110v 4870GPH 2" 1/2HP Learn More -
Koshin Pumps
Submersible Dewatering Pump contractor
PBX7-65011
$770.002" 1HP Contractor Heavy duty submersible dewatering pump. Electric pump for dirty water in ditches, swimming pools. Often found in rental shops, contractor fleets. Pumps up to 88GPM ( 5280GPH ). Maximum head to 54Ft....see performance chart. Indus...
115/110v 5420GPH 2" 1HP Learn More -
Koshin Pumps
Water Pump 3 inch Belt drive Dewatering Pump
SU-80L
33% Off Special Price $399.00 Regular Price $599.00Water Pump 3 inch, Koshin Pump with bearing frame for long coupling or belt drive.
All aluminum die cast pump housing, with CI impeller and volute for lightweight and portability along with long life internal parts. These self priming pumps are g...
3" 14,280GPH Learn More -
Koshin Pumps
High Pressure water Pump 2 inch
SERH-50Z
15% Off Special Price $1,292.00 Regular Price $1,520.00SERH-50Z High Pressure water Pump. Honda GX200 6HP
Koshin Pump with Honda engine. Fire or high water Pressure Pump 2 inch. All aluminum die cast pump housing, with CI impeller and volute for lightweight and portability. Metal Carry roll cage hand...
Multi-Port Fire / Irrigation / Wash down 6HP 7920GPH Learn More -
Koshin Pumps
6 inch Diesel Engine Driven Trash Pump
KTD-150
$29,382.50Koshin 6 inch Electric start engine driven pump is designed for applications requiring high volume flow and solid / debris handling capabilities. Solids Handling to 3 in. Diameter. Pump is constructed of heavy duty sand cast aluminum with cast iro...Diesel 6 inch trash pump Electric start Learn More -
Koshin Pumps
Water Pump 2 inch Belt drive Dewatering Pump
SU-50V
29% Off Special Price $399.00 Regular Price $562.00Water Pump 2 inch, Koshin Pump with bearing frame for long coupling or belt drive.
All aluminum die cast pump housing, with CI impeller and volute for lightweight and portability along with long life internal parts. These self priming pumps are g...
2" 7,200GPH Learn More -
Koshin Pumps
Koshin Dewatering Pump 2 inch Robin
SE-50EX
10% Off Special Price $1,465.29 Regular Price $1,628.10Koshin Dewatering Pump with Robin Subaru engine Water Pump 2 inch. All aluminum die cast pump housing, with CI impeller and volute for lightweight and portability. Metal Carry handle and base. Robin EX13 4-cycle engine so NO mixing gas. Use sta...Robin Subaru 4-Cycle 4.3HP 9480GPH Learn More -
Koshin Pumps
Koshin Water Pump 3 inch Robin
SE-80EX
10% Off Special Price $1,676.70 Regular Price $1,863.00Koshin Pump with Robin Subaru engine Water Pump 3 inch. All aluminum die cast pump housing, with CI impeller and volute for lightweight and portability. Metal Carry handle and base. Robin EX17 4-cycle engine so NO mixing gas. Use standard automoti...
Robin 4-Cycle 5.7HP 15 360GPH Learn More
