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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Remco
24vdc Demand Pump
2452-1H1-20B
$173.64Demanding industrial pump environments require precise engineering and quality components葉he demand pump was designed with both. Demand pumps operated as a positive displacement pump which has a pressure switch built in. When flow is open th...2GPM 80PSI Learn More -
Little Giant Pumps
Flexible impeller pump PP-1S
555110
$324.54Non-Submersible, Self-Priming Stainless Steel Transfer Pump This lightweight, self-priming, portable pump with stainless steel pump head can be used to empty waterbeds, drain water heaters or aquariums, pump out a basement, transfer water to an...
115v AC Learn More -
Stenner
Dual Head Adjustable mechanical feed rate 120GPD
170DM4
$699.00G.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 towe...6-120GPD Learn More -
Oberdorfer Pumps
1.25" Bronze gear pump
N1100XN46
$4,751.501 1/4" Bronze rotary gear pump with relief valve and close coupled to a 1 HP ODP motor.Use to pump oil and other viscous thick liquids.
1HP 115/230v ODP Learn More -
Stenner
Dual head Adjustable rate 100GPD
100DMHP5
$695.00G.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... -
Stenner
Dual Head Dual Control 70GPD
170MDC4
$601.00G.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... -
Stenner
Dual head Fixed rate 100GPD
100DMP5
$470.00G.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... -
Stenner
Dual head Fixed rate 70GPD
100DMP4
$470.00G.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... -
Griswold Pumps
Griswold Self Prime pump
10HLS ODP
$8,865.00Griswold Self Prime pump is a heavy duty work horse. Sturdy cast iron design with bronze impeller engineered for years of trouble free irrigation service.10HP 230/1 Learn More -
Oberdorfer Pumps
Bronze gear pump
N993Q-J46
$2,273.70Pump 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
