My Cart

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.

View as List Grid

7 Items

Set Descending Direction
per page
  1. AMT Pumps

    2" Portable Gas Driven Utility Pump

    4225-GX120

    $647.06

    2"Portable 4HP Gas Driven Utility Pump. Honda Powered GX120 4HP engine Made in America Pump.

    Cast iron Utility pump 9600GPH for use in construction, irrigation, fire fighting & general dewatering, & herbicides. Includes built-in check valve. Semi...

    Honda GX120 Made in USA Learn More
  2. 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
  3. AMT Pumps

    Portable Gas Driven Pump

    2858-V5

    20% Off Special Price $504.90 Regular Price $631.13
    Gas pump with FKM fitted seals for suitable chemical use, portable. Gas Utility Pump has Briggs/Stratton engine. Cast iron Utility pump 4800GPH for use in construction, fire fighting & general dewatering, & herbicides. 4 HP Briggs & Stratton e...
    Briggs FKM Fitted Gas sprinkler pump Learn More
  4. AMT Pumps

    Portable Gas Driven Utility Pump

    2858-95

    23% Off Special Price $436.47 Regular Price $566.85
    Gas water pump, portable. Gas Utility Pump has Briggs/Stratton engine. Cast iron Utility pump 4800GPH for use in construction, Sprinkler irrigation, fire fighting & general dewatering, & herbicides. 4 HP Briggs & Stratton engine. 3 Qt. gas tank...
    Briggs & Stratton 525 Learn More
  5. AMT Pumps

    Portable Gas Driven AG Utility Pump

    4222-V5

    23% Off Special Price $670.86 Regular Price $871.25

    Portable Gas AG utility pump

    4222-V5 has a Briggs Stratton engine. Obsolete due to engine brand. Cast iron Utility pump 9600GPH for use in AG, construction, irrigation, fire fighting & general dewatering, herbicides. FKM fitted for Ag chemicals, ...

    Briggs & Stratton 525 FKM Learn More
  6. AMT Pumps

    1 inch Utility Gas Water Pump

    1G4XAR

    23% Off Special Price $564.51 Regular Price $733.13

    1 inch Utility Gas Water Pump

    Portable water pump has Briggs Stratton 4HP 4-Cycle engine. Cast Aluminum Utility pump 3600GPH for use in construction, irrigation, fire fighting, wash down, general dewatering, & herbicides. Includes built in check ...

    Portable water pump with Briggs engine - Made in USA Learn More
  7. AMT Pumps

    Portable Gas Driven Utility Pump

    4222-95

    $839.38
    4222-95 has Briggs Stratton engine. OBSOLETE due to engine. Cast iron Utility pump 9600GPH for use in construction, irrigation, fire fighting & general dewatering, & herbicides. 4 HP Briggs & Stratton engine. 3 Qt. gas tank will allow for up to...
    OBSOLETE due to engine, call or email for alternative assistance. Parts still available. Learn More
View as List Grid

7 Items

Set Descending Direction
per page