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.
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Oberdorfer Pumps
N993 Pump & motor 12VDC
N993Q-J75
$1,776.0012VDC gear Pump 1/2HP.
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.
12 volt Gear pu...
12VDC Learn More -
AMT Pumps
Hazardous Duty Pump
429A-X8
$1,756.00Hazardous Duty Explosion Proof motor AMT 316 SS Transfer pumps are designed to handle liquids and chemicals with specific gravities to 1.6. The pumps are particularly well suited to applications involving perchloroethylene (PCE) and are recommende...115/230v 1/2HP Explosion Proof Learn More -
Oberdorfer Pumps
Bronze gear pump
N993Q-J46
$1,749.00Pump 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 -
MP Pumps
FM5 Pump w/ Motor
26301-1726
$1,561.00Flomax 5 are self-priming pumps, pipe size 1.5" NPT. Electric Motor Driven Pump using a Close-Coupled Cast Iron Electric Motor-.5 HP