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 77

Set Descending Direction
per page
Page
  1. Oberdorfer N993Q-J46 Bronze gear pump

    Oberdorfer Pumps

    Bronze gear pump

    N993Q-J46
    $2,273.70
    Pump housings and gears are made of top quality bronze; shafts are from stainless steel 303. Bearings are designed of high performance carbon-graphite material selected for wear resistance and long service life.

    Gear pumps are positive displac...

    1/2HP 115/230v Learn More
    Add to Wish List Add to Compare
  2. Oberdorfer 406MK-04N26 406M Macerator Pump

    Oberdorfer Pumps

    406M Macerator Pump

    406MK-04N26
    $2,869.10
    Sewage transfer macerator chopper pump w/rubber impeller. Portable all bronze construction. Includes vacuum switch to help prevent dry running.
    Learn More
    Add to Wish List Add to Compare
  3. Bronze gear pump Pedestal

    Oberdorfer Pumps

    Bronze gear pump Pedestal

    N3000RS15
    $1,357.20
    Bronze rotary gear pump with relief valve. Pedestal mounted bronze gear pump.

    See performance chart for HP required VS. motor RPM and pump performance.

    Learn More
    Add to Wish List Add to Compare
  4. Oberdorfer N992R N992R Gear Pump PEO

    Oberdorfer Pumps

    N992R Gear Pump PEO

    N992R
    $718.90
    Gear Pump pump end only. Pump housings and gears are made of top quality bronze; shafts are from stainless steel 303. Bearings are designed of high performance carbon-graphite material selected for wear resistance and long service life. Include...
    Bronze pump only w/relief valve 3/8" Learn More
    Add to Wish List Add to Compare
  5. Oberdorfer N994R-S15 Gear pump N994 Gear Pump Only

    Oberdorfer Pumps

    N994 Gear Pump Only

    N994R-S15
    $1,069.90
    Gear Pump Only. No motor. Pump housings and gears are made of top quality bronze; shafts are from stainless steel 303. Gear Pump KIT. Bearings are designed of high performance carbon-graphite material selected for wear resistance and long servi...
    Learn More
    Add to Wish List Add to Compare
  6. Oberdorfer N994S15H-M95 N994 Gear Pump with motor

    Oberdorfer Pumps

    N994 Gear Pump with motor

    N994S15H-M95
    $1,493.70
    Gear Pump bronze with motor. Pump housings and gears are made of top quality bronze; shafts are from stainless steel 303. Bearings are designed of high performance carbon-graphite material selected for wear resistance and long service life.

    Gear ...

    3/4HP 230/460v Bronze / FKM Learn More
    Add to Wish List Add to Compare
  7. Oberdorfer N991-32 gear pump bronze pump end only

    Oberdorfer Pumps

    N991 Bronze gear pump PEO

    N991-32
    $538.20
    Bronze gear pump . 3/8" Pump housings and gears are made of top quality bronze; shafts are from stainless steel 303. Bearings are designed of high performance carbon-graphite material selected for wear resistance and long service life.

    Gear pu...

    NO motor 3/8" Learn More
    Add to Wish List Add to Compare
  8. Oberdorfer N991M-J07 N991 Gear PUMP motor

    Oberdorfer Pumps

    N991 Gear PUMP & motor

    N991M-J07
    $1,692.60
    Gear PUMP & motor. Pump housings and gears are made of top quality bronze; shafts are from stainless steel 303. Bearings are designed of high performance carbon-graphite material selected for wear resistance and long service life.

    Gear pumps a...

    Learn More
    Add to Wish List Add to Compare
  9. oberdorfer gear pump bronze

    Oberdorfer Pumps

    N994 Gear Pump & Motor

    N994H-J46
    $2,652.00

    Gear Pump, Oberdorfer.

    Pump housings and gears are made of top quality bronze; shafts are from stainless steel 303. Bearings are designed of high performance carbon-graphite material selected for wear resistance and long service life.

    Gear pumps...

    1/2HP 115/230v 1/2" Learn More
    Add to Wish List Add to Compare
  10. oberdorfer gear pump bronze N994RH-N26

    Oberdorfer Pumps

    N994 Gear Pump & Motor w/Relief Valve

    N994RH-N26
    $3,432.00

    Gear Pump, Oberdorfer.

    Pump housings and gears are made of top quality bronze; shafts are from stainless steel 303. Bearings are designed of high performance carbon-graphite material selected for wear resistance and long service life.

    Gear pumps...

    1HP 115/230v 1/2" Learn More
    Add to Wish List Add to Compare
View as List Grid

Items 21-30 of 77

Set Descending Direction
per page
Page
Compare Products
  1. Remove This Item
Compare
Clear All
Shop By
Now Shopping by
  1. Manufacturer Oberdorfer Pumps Remove This Item
Clear All
Shopping Options
Phase (Ø)
  1. Single (1) 28 items
  2. Three (3) 10 items
Voltage (Range)
  1. 110-120 10 items
  2. 220-240/460-480 10 items
  3. 110-120/220-240 18 items
  4. 12/24/36 VDC 5 items
Horse Power (HP)
  1. 1/4 5 items
  2. 1/3 10 items
  3. 1/2 8 items
  4. 3/4 5 items
  5. 1 9 items
  6. 1 1/2 5 items
  7. 2 1 item
  8. 3 3 items
inlet size
  1. Less than 1in 33 items
  2. 1in 29 items
  3. 1 ¼" 1 item
  4. 1 ½" 1 item
  5. 2in 1 item
PRICE $
$  -  $
Motor
  1. EXP (C 1, Gp C/D) 1 item
  2. ODP 31 items
  3. PTO 1 item
  4. TEFC 8 items
  5. TENV 3 items