Self-Priming Pump
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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Hypro Pumps
Cast Iron Gear pump 3/8
GMCV3VA4
$1,826.07Rotary Cast Iron Gear pump 3/8". 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 than one minute.
Use...
1HP 3/8" Learn More -
Oberdorfer Pumps
N994 Gear Pump Only
N994R-S15
$699.00Gear 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... -
Oberdorfer Pumps
N994 Gear Pump with motor
N994S15H-M95
$1,149.00Gear 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 -
Hypro Pumps
316SS Gear pump
GMSV4A53
$3,659.00316SS Rotary Gear pump. Ryton gears. Stainless steel gear pump for aggressive chemicals.
Use for pressure spraying, circulation of lubricants, tank / drum filling. Will handle water like liquids to very thick. Bi-rotational allows for flow direct...
3/4HP 230/460v , 1/2" Learn More -
Hypro Pumps
Cast Iron Gear pump 1/4"
GMCV2VA3
$1,530.98Rotary Cast Iron Gear pump end. 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 than one minute.
Hypr...
3/4HP 115/230v ODP 1/4" Learn More -
PumpBiz
WOBBLE STATOR PUMP & 3 phase MOTOR
APM-44CSQM-3
$3,029.43Liberty Pumps are backed by over fifty years of progressive cavity pump product sales and technical service experience. American Pump Series Progressive Cavity Pumps are designed with a singular helical rotor that eccentrically turns within a dou... -
PumpBiz
WOBBLE STATOR PUMP & 3 phase MOTOR
APM-44CSBM-3
$3,029.43Liberty Pumps are backed by over fifty years of progressive cavity pump product sales and technical service experience. American Pump Series Progressive Cavity Pumps are designed with a singular helical rotor that eccentrically turns within a dou... -
PumpBiz
WOBBLE STATOR PUMP & 3 phase MOTOR
APM-44SSQM-3
$5,059.95Liberty Pumps are backed by over fifty years of progressive cavity pump product sales and technical service experience. American Pump Series Progressive Cavity Pumps are designed with a singular helical rotor that eccentrically turns within a dou...