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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Watchdog
AC / DC Watchdog Big Dog Backup Sump Pump
BWD12-120C
11% Off Special Price $623.00 Regular Price $699.00Watchdog Big Dog backup emergency and main sump pump Big Dog pumps 2200 GPH @ 10-ft lift to empty the sump pit in seconds. White pump (3500 GPH @ 0-ft lift). IN STOCK AND SHIPS SAME DAY. This unique AC / DC units works as the main sump pump whe...Advanced Backup pump Learn More -
Watchdog
Emergency Sump Pump High flow
BWS-12A 2200
$359.00Emergency Sump Pump System
The Watchdog BWS-12A 2200 is a high-flow emergency backup sump pump system capable of pumping 2,200 gallons per hour (36 GPM) at 10 ft. lift to quickly empty sump pits when needed most. It activates automatically when w...
2 200 GPH Learn More -
Watchdog
Watchdog Big Dog Backup Sump Pump KIT
BWD12-120C-Kit2
$790.00Watchdog Big Dog complete KIT. Backup emergency and main sump pump Big Dog pumps 2200 GPH @ 10-ft lift to empty the sump pit in seconds. White pump (3500 GPH @ 0-ft lift). IN STOCK AND SHIPS SAME DAY. 12VDC pump runs and gets power via the batt...Pump system w/ 1x Battery Learn More -
Watchdog
Watchdog Big Dog Backup Sump Pump KIT
BWD12-120C-Kit1
$644.00Watchdog Big Dog complete KIT. Backup emergency and main sump pump Big Dog pumps 2200 GPH @ 10-ft lift to empty the sump pit in seconds. White pump (3500 GPH @ 0-ft lift). IN STOCK AND SHIPS SAME DAY. This unique AC / DC units works as the main...Pump system w/Battery Learn More -
Watchdog
Basement Watchdog Backup Sump Pump
BWSP
$299.00Watchdog Battery backup Emergency sump pump the SPECIAL system. Pumps when water volume exceeds main pump capacity backup or when house power is loss emergency. Included DUAL float switch provides automatic on / off pump control. It will pump up t...
Battery backup pump Learn More
