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Centrifugal Pumps

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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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  1. Barmesa 62070061 IB11/2-3-2-1 Center Line Discharge
    Sale

    Barmesa

    IB11/2-3-2-1 Center Line Discharge

    62070061

    35% Off Special Price $1,210.00 Regular Price $1,862.00

    Center Line Discharge End-Suction Centrifugal Pump.

    Commercial duty pumps featuring centerline discharge for easy inline plumbing and retrofit to other OEM pumps often used on chillers, cooling towers. Top centerline discharge similar to many ANS...

    3HP 115/230v ODP Learn More
  2. AMT Pumps

    Cast Iron Heavy Duty High Flow Centrifugal

    315E-95

    20% Off Special Price $1,426.40 Regular Price $1,783.00
    AMT Industrial Straight Centrifugal pumps are suited for liquid and chemical transfer, brine heating and cooling, re-circulation, booster service and other industrial applications. Semi-open impeller features self-cleaning ability that makes th...
    230v/1 5HP TEFC Cast Iron Learn More
  3. Barmesa - 62070027 ib2 pump
    Sale

    Barmesa

    IB2-7.5-2 Center Line Discharge

    62070027

    20% Off Special Price $1,025.00 Regular Price $1,282.00

    Center Line Discharge End-Suction Centrifugal Pump.

    Commercial duty pumps featuring centerline discharge for easy inline plumbing and retrofit to other OEM pumps often used on chillers, cooling towers. Top centerline discharge similar to many ANS...

    7.5HP 230/460v ODP Learn More
  4. Centerline discharge end suction Barmesa_IB pump 10HP
    Sale

    Barmesa

    IB2.5-10-2 Center Line Discharge

    62070047

    38% Off Special Price $1,452.00 Regular Price $2,360.00

    Center Line Discharge End-Suction Centrifugal Pump. IB21/2

    Commercial duty pumps featuring centerline discharge for easy inline plumbing and retrofit to other OEM pumps often used on chillers, cooling towers. For process applications, dewatering,...

    10HP 230/460v ODP 3" Learn More
  5. AMT Pumps

    4˝ Self-Priming Pump 230v

    4873-95

    25% Off Special Price $2,587.50 Regular Price $3,450.00

    Single phase AMT Self-Priming solids handling CI 4" Centrifugal pumps are designed for a broad range of high capacity dewatering applications, including dewatering, liquid transfer, circulation, drainage and irrigation. Dual volute design reduces ...

    10HP 230v/1 4" Learn More
  6. 6" diesel trash pump SH6-R/N-4TNV98C trailer mounted
    Sale

    Barmesa

    6" Trash Pump Diesel Trailer SH6-R/N-4TNV98C

    62020302

    23% Off Special Price $40,032.00 Regular Price $51,990.00

    6" Trash Pump Yanmar Diesel engine on road Trailer.

    Self Priming 6" trash pump used by contractors and municipalities for sewage bi-pass and dewatering applications. Spherical solids handling: 3".

    The SH6-R/N-4TNV98C is an industrial grade pump ...

    6" Diesel Trash Trailer Mount, Manual Learn More
  7. Berkeley

    B3TPMS Centrifugal Water Pump 10HP/1ph

    B54651

    MSRP: 5611.00
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    End suction centrifugal pump, close coupled with mechanical seal. Used for irrigation, commercial swimming pool and other water transfer applictions.
    10HP/1ph Learn More
  8. Berkeley

    B2ZPLS Centrifugal Water Pump 20hp

    B74492

    MSRP: 6683.00
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    BERKELEY Close-Coupled high head Pumps are ideal for most applications requiring high performance, easy maintenance and moderate initial cost. Cast Iron construction with unique back pull-out design permits access to the impeller without distur...
    230/460v/3 20HP 2-1/2"x2" Flange Learn More
  9. Berkeley

    B2‐1/2JRMBMS Water Pump Frame mount

    B73402

    MSRP: 6557.00
    Click for price
    Berkeley Hydraulic drive Type B frame mount (customer supplied hydraulic motor) pumps are designed for the user who has a separate power source suitable for driving through SAE hydraulic motor. Water trucks are typical. Ideal for general purpose ...
    Hyd Frame mount CW Learn More
  10. Berkeley

    B2TPM Berkeley Water Pump

    B53766

    MSRP: 4414.00
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    Berkeley Water Pump. End suction centrifugal pump, close coupled with packing. Water pump for irrigation, water transfer, industrial applications.
    5hp 230v/1 packed Learn More
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