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

Items 21-30 of 110

Set Descending Direction
per page
  1. General Pump

    HD 3plex plunger 39.8hp

    HE20A

    $10,075.04
    HD Triplex Plunger. A heavy-duty industrial pump with a nickel-treated, spheroidal cast iron manifold. Solid ceramic plungers. Replaces HD20**Max. Inlet Pressure: 45 PSI**Max. Fluid Temperature: 140FPump Dimensions: 20.4" x 17.7" x 8.1"

    Click he...

  2. Sotera

    Chemtraveller Portable 12V DC

    SS435BX713

    $1,057.00
    12v chemical pump system.

    Chem Transfer pump has low profile tubular frame is standard on the Model SS435, complete with 12v dc volt DC motor, 20' (6.1m) heavy-duty battery cable and clips that connect to your remote battery. Portable 12 volt ...

  3. Pacer Pumps

    HPN HAND PUMP

    59-0002

    $133.95

    Polyester Hand Dispensing Pump designed tough and constructed of engineered thermoplastics for the broadest range of industrial applications. FKM O-ring and Cork Nitrile gasket for fuel oils. Use as a primer pump for larger units. This low cost pu...

  4. Sotera

    Chemtraveller Portable 110V AC

    SS465BX713

    $3,200.00

    The Sotera 110 volt AC electric Chemtraveller is built for serious pumping power at your bulk plant or loading pad. Electric diaphragm pump is positive displacement and pumps water like to thick viscous chemicals at a fixed flow rate. The high pr...

    Complete System Learn More
  5. Sotera

    Chemtraveller Portable Explosion Proof 110V AC

    SS465BEXP

    $1,140.00

    The Sotera 110 volt AC electric Chemtraveller is built for serious pumping power at your bulk plant or loading pad. Electric diaphragm pump is positive displacement and pumps water like to thick viscous chemicals at a fixed flow rate. The high pr...

  6. Pacer Pumps

    HRV-AM HAND PUMP

    59-0004-N

    $321.72

    RYTON® Hand Dispensing Pump designed tough and constructed of engineered thermoplastics for the broadest range of industrial applications. FKM O-ring and gasket. This low cost pump delivers one pint per stroke. Principle of operation is double act...

  7. Sotera

    Chemtraveller Portable 12V DC

    SS435B

    $1,049.00
    12v chemical pump system.

    Chem Transfer pump has low profile tubular frame is standard on the Model SS435, complete with 12v dc volt DC motor, 20' (6.1m) heavy-duty battery cable and clips that connect to your remote battery. Standard hoses ar...

  8. Flotec Pumps

    Portable Sprinkler Pump

    FP5112-08

    $496.00
    Sprinkler Booster pump. Ideal for boosting pressure to car, boats & farm equipment. Run three sprinklers from city water or from lakes or ponds. Will boost city water pressure up an additional 30 pounds (psi). Self priming, portable (15lbs). In...
    115v 1/2HP Learn More
  9. Pacer Pumps

    HRV HAND PUMP

    59-0004

    $268.81

    Ryton - FKM Hand Dispensing Pump designed tough and constructed of engineered thermoplastics for the broadest range of industrial applications. FKM O-ring and gasket. This low cost pump delivers one pint per stroke. Principle of operation is doubl...

  10. Jabsco Pumps

    6050 Bronze Utility Pump Flexible Impeller

    6050-0003

    $1,369.00
    Flexible Impeller pump for general transfer pumping using 115V AC power where self-priming, 23 gpm flow and debris tolerance are required. Oil-resistant nitrile impeller is standard. Do not pump gasoline or other flammable liquids. DO NOT RUN D...
    115v 3/4HP ODP Learn More
View as List Grid

Items 21-30 of 110

Set Descending Direction
per page