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 SOME 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. These would be diaphragm / mud Pumps.

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. While some are limited to only a few feet vertical suction lift.

Self Prime pumps come in all materials like Cast Iron, FRP, Aluminum and Stainless. Powered by electric motors, gas / diesel engines, PTO / pedestal and air / pneumatic.

Many self priming pumps are able to handle debris / trash / solids, while others are for high pressure (fire fighting, irrigation, washdown).

View as List Grid

Items 741-750 of 958

Set Descending Direction
per page
Page
  1. Oberdorfer N9000S3 Bronze Pedestal Gear Pump 1

    Oberdorfer Pumps

    Bronze Pedestal Gear Pump 1"

    N9000S3
    $1,201.20
    Bronze Pedestal Gear pump. Often used as a oil pump on large ships to pre-lube the bearings.
    • Gear pumps are positive displacement pumps. Each shaft revolution displaces a definite amount of liquid relatively unaffected by the backpressure in...
    1" Learn More
    Add to Wish List Add to Compare
  2. Oberdorfer N9000LR Bronze Pedestal Gear Pump w/ relief valve

    Oberdorfer Pumps

    Bronze Pedestal Gear Pump w/ relief valve

    N9000LR
    $1,207.44
    Bronze Pedestal Gear pump with relief valve. Often used as a oil pump on large ships to pre-lube the bearings.
    • Gear pumps are positive displacement pumps. Each shaft revolution displaces a definite amount of liquid relatively unaffected by t...
    Learn More
    Add to Wish List Add to Compare
  3. Tsurumi TE3-80HA Gas powered Dewatering pump

    Tsurumi

    Gas powered Dewatering pump

    TE3-80HA
    $883.00
    Gas powered Dewatering pump. Heavy-duty Honda GX160 gas engine powered with oil sensor and Silicon Carbide mechanical seal provides the longest life in this class dewatering pump. 15840 GPH.

    Durable Rolled-Steel frame provides pump / engine with ...

    Learn More
    Add to Wish List Add to Compare
  4. Pacer 58-52W4-E5HCP Stainless Self Priming Pump ISPE2WL

    Pacer Pumps

    Stainless Self Priming Pump ISE2WL-E5HCP

    58-52W4-E5HCP
    $1,949.25

    Stainless Steel Self-Priming Centrifugal water Pump Honda gas engine powered, Pump casing is made of 304 stainless steel. Internal parts are glass reinforced polyester or glass reinforced polypropylene. All pumps include a built-in check valve. Ho...

    Honda 5HP SS 2" Learn More
    Add to Wish List Add to Compare
  5. Munro MU20MT CI self prime pump 20HP

    Munro Pumps

    CI self prime pump 20HP

    MU20MT
    $14,300.00
    Self-priming high-head & high flow pump. Three phase, 20 hp, 230/460vac,

    Heavy duty work horse. Sturdy cast iron design with bronze impeller engineered for years of trouble free irrigation service. MU2OMT

    Self-priming high-head & high flow pump. Three phase, 20 hp, 230/460vac, Learn More
    Add to Wish List Add to Compare
  6. Oberdorfer N990RH-N26 Bronze Rotary Gear Pump w/ motor relief valve

    Oberdorfer Pumps

    Bronze Rotary Gear Pump w/ motor & relief valve

    N990RH-N26
    $2,455.70
    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 ...
    Learn More
    Add to Wish List Add to Compare
  7. Munro MU75MT CI self prime pump 7.5hp

    Munro Pumps

    CI self prime pump 7.5hp

    MU75MT
    $10,879.00

    Self-priming high-head & high flow pump. Used for water irrigation and transfer. Three phase, 7.5 hp, 230/460vac,

    Heavy duty work horse. Sturdy cast iron design engineered for years of trouble free irrigation service. 13.4 amp @ 460v

    Three phase, 7.5 hp, Learn More
    Add to Wish List Add to Compare
  8. Oberdorfer N9000RES18 Bronze Pedestal Gear Pump w/ relief valve

    Oberdorfer Pumps

    Bronze Pedestal Gear Pump w/ relief valve

    N9000RES18
    $1,618.50
    Bronze Pedestal Gear pump with relief valve. Often used as a oil pump on large ships to pre-lube the bearings.
    • Gear pumps are positive displacement pumps. Each shaft revolution displaces a definite amount of liquid relatively unaffected by the b...
    Learn More
    Add to Wish List Add to Compare
  9. trash pump by AMT IPT Honda engine pumpbiz 3"

    Gorman-Rupp Pumps

    3" Honda Trash Pump

    3S5XHR
    $1,993.25

    Honda 3" Trash pump, gas powered by Honda GX200 engine.

    3" Alum.trash pump with cast iron impeller and wearplate. 3 qt fuel tank provides 100 min. continuous running. Includes metal roll frame. Made in USA, no trash from China. Be aware of other ...

    5HP Honda Gas Powered GX160 Learn More
    Add to Wish List Add to Compare
  10. IPT AMT trash pump 3" pumpbiz 3s5x

    Gorman-Rupp Pumps

    Trash Pump 3" gas powered

    3S5XLR
    $1,255.88

    3" Gas Trash pump, AMT gas powered by LCT 208cc engine. 3" Alum. solids handling pump with cast iron impeller and wearplate. 3 qt fuel tank provides 100 min. continuous running.

    Ideally suited for a variety of industrial applications including: s...

    LCT Gas Learn More
    Add to Wish List Add to Compare
View as List Grid

Items 741-750 of 958

Set Descending Direction
per page
Page
Compare Products
  1. Remove This Item
Compare
Clear All
Shop By
Shopping Options
Phase (Ø)
  1. Single (1) 196 items
  2. Three (3) 131 items
Voltage (Range)
  1. 110-120 63 items
  2. 208-230/460//190-220/380-415 4 items
  3. 208-240 4 items
  4. 220-240/460-480 169 items
  5. 110-120/220-240 153 items
  6. 220-240 60 items
  7. 208-240/460 20 items
  8. 460-480 1 item
  9. 12/24/36 VDC 45 items
Horse Power (HP)
  1. 1/4 12 items
  2. 1/3 15 items
  3. 1/2 34 items
  4. 3/4 53 items
  5. 1 61 items
  6. 1 1/2 62 items
  7. 2 56 items
  8. 2 1/2 4 items
  9. 3 55 items
  10. 3 1/2 5 items
  11. 4 12 items
  12. 5 61 items
  13. 5 1/2 27 items
  14. 6 7 items
  15. 7 13 items
  16. 7 1/2 28 items
  17. 8 15 items
  18. 9 11 items
  19. 10 35 items
  20. 11 9 items
  21. 13 13 items
  22. 15 9 items
  23. 18 5 items
  24. 20 3 items
  25. 25 3 items
  26. 30 2 items
  27. 50 1 item
  28. 75 1 item
  29. 125 1 item
inlet size
  1. Less than 1in 174 items
  2. 1in 98 items
  3. 1 ¼" 37 items
  4. 1 ½" 128 items
  5. 2in 173 items
  6. 2 ½" 8 items
  7. 3" 107 items
  8. 4" 36 items
  9. 6" 6 items
  10. 8" 1 item
PRICE $
$  -  $
Manufacturer
  1. All-Flo Pumps 77 items
  2. AMT Pumps 210 items
  3. Aquatec Pumps 6 items
  4. Barmesa Pumps 3 items
  5. Berkeley Pumps 11 items
  6. Darley Pumps 20 items
  7. EBARA Pumps 8 items
  8. Finish Thompson Pumps (FTI) 8 items
  9. Flojet Pumps 16 items
  10. Flotec Pumps 14 items
  11. Franklin Pumps 2 items
  12. General Pump 34 items
  13. Gorman-Rupp Pumps 22 items
  14. Graco Pumps 1 item
  15. Graymills Pumps 11 items
  16. Griswold Pumps 25 items
  17. Hypro Pumps 34 items
  18. Jabsco Pumps 14 items
  19. Koshin Pumps 2 items
  20. Little Giant Pumps 1 item
  21. March Pumps 4 items
  22. MP Pumps 108 items
  23. Munro Pumps 19 items
  24. Myers Pumps 17 items
  25. Oberdorfer Pumps 76 items
  26. Pacer Pumps 104 items
  27. Pulsafeeder 8 items
  28. PumpBiz 12 items
  29. Remco 34 items
  30. Riverside 14 items
  31. Sta-Rite 17 items
  32. Stenner 8 items
  33. TrunkPump 2 items
  34. Tsurumi 10 items
  35. Wayne 4 items
  36. Webtrol 2 items
Motor
  1. Air-Pneumatic 96 items
  2. Diesel Engine 22 items
  3. EXP (C 1, Gp C/D & C11, Gp F/G) 6 items
  4. EXP (C 1, Gp C/D) 2 items
  5. EXP (C 1, Gp D) 2 items
  6. Gas Engine 103 items
  7. Hydraulic Motor 13 items
  8. ODP 210 items
  9. Open 1 item
  10. PTO 19 items
  11. TEFC 222 items
  12. TENV 79 items