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 72

Set Descending Direction
per page
  1. Stenner

    Dual head Adjustable rate 100GPD

    100DMHP5

    $695.00
    G.H. Stenner & Company offers a complete line of highly reliable peristalic chemical feeders. Use for grease trap enzymes, algaecide, biocide, biocidal, antimicrobial, chlorination - chlorine sanitizers and disinfectants injection, cooling towers...
  2. Stenner

    Dual Head Dual Control 70GPD

    170MDC4

    $601.00
    G.H. Stenner & Company offers a complete line of highly reliable peristalic chemical feeders. Use for grease trap enzymes, algaecide, biocide, biocidal, antimicrobial, chlorination - chlorine sanitizers and disinfectants injection, cooling towers...
  3. Stenner

    Dual head Fixed rate 100GPD

    100DMP5

    $470.00
    G.H. Stenner & Company offers a complete line of highly reliable peristalic chemical feeders. Use for grease trap enzymes, algaecide, biocide, biocidal, antimicrobial, chlorination - chlorine sanitizers and disinfectants injection, cooling towers...
  4. Stenner

    Dual head Fixed rate 70GPD

    100DMP4

    $470.00
    G.H. Stenner & Company offers a complete line of highly reliable peristalic chemical feeders. Use for grease trap enzymes, algaecide, biocide, biocidal, antimicrobial, chlorination - chlorine sanitizers and disinfectants injection, cooling towers...
  5. Aquatec Pumps

    115v Electric diaphragm pump

    5851-7E12-J574

    $287.62
    Electric diaphragm pump. 550 Series Super Flow Pump: These pumps are specifically designed for mobile low flow or low voltage applications such as water systems, ice makers, pesticides and fertilizers. Pressure switch set at 60 PSI. Connections a...
  6. Aquatec Pumps

    Pressure water pump

    5852-7E12-J574

    $281.78
    Pressure water pump. 550 Series Super Flow Pump: These pumps are specifically designed for mobile low flow or low voltage applications such as water systems, pesticides and fertilizers. 115vac. Pressure switch set at 60 PSI. Connections are 1...
    115v .9GPM Learn More
  7. Stenner

    Dual Head Adjustable mechanical feed rate 100GPD

    100DM5

    $735.00
    G.H. Stenner & Company offers a complete line of highly reliable peristalic chemical feeders. Use for grease trap enzymes, algaecide, biocide, biocidal, antimicrobial, chlorination - chlorine sanitizers and disinfectants injection, cooling to...
    5-100GPD Learn More
  8. Flotec Pumps

    Jet Pump Water well

    FP4012

    $555.00

    Corrosion resistant shallow well jet pumps are constructed of rugged fiberglass-reinforced thermoplastic, have a high resistance to sand and abrasive wear and assure years of dependable service. Ideal for shallow well applications with pumping lev...

    1/2HP 115/230v Learn More
  9. Aquatec Pumps

    Demand diaphragm pump

    5512-1F02-J526

    $290.54
    550 Series Super Flow Pump: Water system, wash down, watering. Reverse Osmosis System Pump, High Powered RO / DI Reverse Osmosis Pump

    OPERATION: The 550 pumps can draw water from a holding tank and pressurizeit, or boost the pressure from a ...

    4gpm or 70psi Learn More
  10. Aquatec Pumps

    Variable sp / constant PSI 115v

    5853-GB12-V81D

    $405.88
    Variable speed, constant pressure pumps. These pumps integrate a state-of-the-art digital controller. This unique intelligent controller makes the pumps able to maintain a constant pressure (within 2 PSI) for variable flow rates throughout thei...
    115v 1.2gpm 40 / 65psi Learn More
View as List Grid

Items 21-30 of 72

Set Descending Direction
per page