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 11-20 of 30

Set Descending Direction
per page
Page
  1. Oberdorfer Pumps

    Raw Water pump Yacht AC

    300B-01J26

    $1,927.90
    Bronze marine pump. Pump for boat air conditioning cooling water. Self priming pump with 1/3 hp motor. Mounts to a NEMA 56J motor with a threaded shaft. Shaft sleeve is MONEL for maximum corrosion resistance in Salt water. Self priming / suctio...
    115v 1/3HP Learn More
  2. Oberdorfer Pumps

    Bronze Rotary Gear Pump w/ motor & relief valve

    N990RH-M46

    $2,114.00
    Oberdorfer Close coupled bronze rotary gear pumps.
    • Bronze Construction with SS shaft
    • Helical gears for quiet operation
    • Self-lubricating carbon bearings
    • O-ring seal for max. leak protection
    • The pump drive shaft is connected to the motor shaf...
  3. Flotec Pumps

    CI Shallow well Pump 1/2

    FP4105

    $346.02
    Cast Iron shallow well jet pump water pump. 1/2 HPShallow Well Pump, Motor Enclosure TEFC, Pump Material Cast Iron, 1/2 HP, Voltage 115/230, Suction Lift 25 Ft., Max. Case Pressure 145 PSI, Shut Off 63 PSI, Motor Type Capacitor Start, Max. Oper...
  4. Wayne

    1 HP Portable Lawn Sprinkler / Utility Pump

    PLS100

    $391.26
    This pump is designed to sprinkle lawns and small gardens from lakes, ponds, or rivers, empty or fill stock tanks, remove standing water from flooded areas and transfer water.

    * 304 Stainless Steel pump housing / plastic impeller for durabilit...

    115v 1HP 720 Gallons Per Hour Learn More
  5. Oberdorfer Pumps

    Bronze Rotary Gear Pump w/ motor & relief valve

    N990RH-N26

    $1,889.00
    Oberdorfer Close coupled bronze rotary gear pumps.
    • Bronze Construction with SS shaft
    • Helical gears for quiet operation
    • Self-lubricating carbon bearings
    • O-ring seal for max. leak protection
    • The pump drive shaft is connected to the motor shaft by ...
  6. Oberdorfer Pumps

    Bronze Rotary Gear Pump w/ motor

    N990H-N26

    $1,751.00
    Oberdorfer Close coupled bronze rotary gear pumps.
    • Bronze Construction with SS shaft
    • Helical gears for quiet operation
    • Self-lubricating carbon bearings
    • O-ring seal for max. leak protection
    • The pump drive shaft is connected to the motor shaft by ...
  7. Oberdorfer Pumps

    Bronze Rotary Gear Pump w/ motor

    N990J-T47

    $1,871.00

    Oberdorfer Close coupled bronze rotary gear pumps.

    • Bronze Construction with SS shaft
    • Helical gears for quiet operation
    • Self-lubricating carbon bearings
    • O-ring seal for max. leak protection
    • The pump drive shaft is connected to the motor shaf...
    1-1/2HP 115/230v 1" Learn More
  8. Oberdorfer Pumps

    Bronze Rotary Gear Pump w/ motor & relief valve

    N990RJ-T45

    $2,370.00
    Oberdorfer Close coupled bronze rotary gear pumps.
    • Bronze Construction with SS shaft
    • Helical gears for quiet operation
    • Self-lubricating carbon bearings
    • O-ring seal for max. leak protection
    • The pump drive shaft is connected to the motor shaf...
  9. Hypro Pumps

    Cast Iron Gear pump

    GMCV6VC7

    $2,587.51
    Rotary Cast Iron Gear pump 1" with electric motor. 303 SS fasteners, steel gears.

    Adjustable relief valve designed for internal pressure relief, can be ported for either internal or external discharge. Do not operate the relief valve for more ...

    3HP 230v/1 ODP 1" Learn More
  10. AMT Pumps

    Self Priming Electric Utility pump

    4292-96

    23% Off Special Price $430.43 Regular Price $559.00

    AMT Self-priming Utility pumps are reliable, cost effective, low maintenance and many are readily available "Off-the-Shelf" for fast, same day shipment.Alum. Model 4292-96 is designed to be portable and handle many water transfer services includin...

    115v 1/2HP Learn More
View as List Grid

Items 11-20 of 30

Set Descending Direction
per page
Page