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Self-Priming Pump

Self priming pumps are able to pull prime after loosing prime or in some cases can run dry and initiate priming. Centrifugal pumps which are called self-priming actually need to be primed the very first time and then after should hold prime or start up again if pump has retained its priming liquid in its volute. These pumps do not prime from a dry condition.

The second type of Self Priming pump is a positive displacement one and can pull prime completely on its own from often a dry condition.

Self-priming pumps all have a common limit to how high they can lift or prime. This is often 25 feet maximum and with some pumps may take up to 5 minutes.

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  1. AMT Pumps

    Self Priming 316SS Pump

    2762-98

    20% Off Special Price $1,767.15 Regular Price $2,208.94
    Self-priming Centrifugal pumps is designed for Industrial and Commercial applications requiring high volume liquid transfer, waste water drainage and processing. These pumps feature self-cleaning clog resistant impeller capable of handling up t...
    1.5HP 115/230v Learn More
  2. Oberdorfer Pumps

    N993 Pump & motor

    N993RM-J07

    $1,609.40
    Pump housings and gears are made of top quality bronze; shafts are from stainless steel 303. Bearings are designed of high performance carbon-graphite material selected for wear resistance and long service life.

    Gear pumps are positive displac...

    1/2HP 115/230v Relief Vavle Learn More
  3. AMT Pumps

    2" Gas Powered Diaphragm Pump

    69-G633

    23% Off Special Price $2,045.31 Regular Price $2,656.25

    Mud pump. Powered by 4 HP Honda GX 120 Engine. AMT 2" Diaphragm pumps features 2-stage, 44 to 1 gear reduction with a large diameter output gear and heavy duty ball bearing construction. Often referred to as Mud pumps, mudhog or Sludge pumps, diap...

    Honda GX120 Learn More
  4. AMT Pumps

    2" Diesel Pump

    336Z-96

    23% Off Special Price $3,876.93 Regular Price $5,034.98
    2" Mud pump. Powered by 4.8 HP Hatz diesel Engine, Electric Start. AMT 2" Diaphragm pumps features 2-stage, 44 to 1 gear reduction with a large diameter output gear and heavy duty ball bearing construction. Often referred to as Mud pumps, mudho...
  5. Oberdorfer Pumps

    Bronze gear pump

    N993C-M26

    $1,298.70
    Bronze gear pump. Pump housings and gears are made of top quality bronze; shafts are from stainless steel 303. Bearings are designed of high performance carbon-graphite material selected for wear resistance and long service life.

    Gear pumps are p...

    3/4HP 115/230v Learn More
  6. Gorman-Rupp Pumps

    2" Honda Powered Trash Pump

    2S5XHR

    25% Off Special Price $1,407.29 Regular Price $1,876.38

    Honda 2" Engine Powered Trash pump is designed for applications which require high flow efficiency and solid handling capability. Honda engine trash pumps are constructed of heavy duty sand cast aluminum components featuring replaceable ductile ir...

    Honda Water Trash pump Learn More
  7. AMT Pumps

    2" Diaphragm Trash Pump KIT

    336G-K6

    23% Off Special Price $1,758.97 Regular Price $2,284.38
    Mud pump. Pump KIT only, NO Engine. AMT 2" Diaphragm pumps features 2-stage, 44 to 1 gear reduction with a large diameter output gear and heavy duty ball bearing construction. Often referred to as Mud pumps, mudhog or Sludge pumps, diaphragm pu...
  8. Berkeley Pumps

    B3TPMS Centrifugal Pump 1.5HP/1ph

    B54586

    $5,214.00 $5,214.00 Click for price

    Berkeley B3TPMS pump B54586

    The type B, pumps are built for continuous dependable performance and ease of repair. Ideal for transfer applications, standby fire protection, dewatering and irrigation. Flows to 550 GPM, Heads to 180 feet.

  9. AMT Pumps

    Two Stage Sprinkler Booster pump

    4786-95

    $1,749.94

    3HP 3P Sprinkler Booster pumps feature Investment Cast 316 SS closed impellers for high efficiency and resistance against erosion caused by abrasive particles. All models self-prime to 20 feet. Single stage models feature a built-in check valve to...

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

    Two Stage Sprinkler Booster 3HP

    4782-95

    $1,749.94

    3HP Sprinkler Booster pumps feature Investment Cast 316 SS closed impellers for high efficiency and resistance against erosion caused by abrasive particles. All models self-prime to 20 feet. Single stage models feature a built-in check valve to in...

    3HP 230v/1 ODP 3480 GPH Learn More
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