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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All-Flo Pumps
Nylon Air Operated Double Diaphragm Pump
A025-SPK-TTKV-S70
$584.79Nylon Air AODD Pump 1/4". Lube-free air valve, Non-stalling, No vent holes for corrosive fumes to get into, All plastic air system are corrosion resistant. Non-electrical. Replaces RDD-025 Models available in PP, PVDF, Nylon, Conductive Nylon, ...1/4" Learn More -
Flojet Pumps
Explosion Proof beverage alcohol pump for high proof spirits
G70C202A
$623.00Little Explosion Proof Alcohol Pumps are the best for high proof beverage alcohol.
All of the wetted parts are completely resistant to ethanol, alcohol and other low flash point flammable liquids. G70C202A
The Model G70C is designed to be the ul...G70C ATEX Kalrez® Air Operated Diaphragm Pump for alcohol and high proof spirits Learn More -
All-Flo Pumps
PP Air Operated Double Diaphragm Pump
A050-SPP-SSPE-S70
$644.28PolyPro Air AODD Pump 1/2". Lube-free air valve, Non-stalling, No vent holes for corrosive fumes to get into, All plastic air system are corrosion resistant. Non-electrical. Click here to Learn How to Size your Diaphragm Pump and for a Mater...PE-05 Learn More -
All-Flo Pumps
Plastic Air Operated Diaphragm Pump
A050-SPP-GGPN-S70
$601.63PolyPro Air AODD Pump 1/2". Lube-free air valve, Non-stalling, No vent holes for corrosive fumes to get into, All plastic air system are corrosion resistant. Non-electrical. Click here to Learn How to Size your Diaphragm Pump and for a Materi...PolyPro Learn More -
All-Flo Pumps
PP Air Operated Diaphragm Pump
PT-038
$631.40PolyPro Air AODD Pump 3/8". C038-SQP-TTPT-S70 Lube-free air valve, Non-stalling, No vent holes for corrosive fumes to get into, All plastic air system are corrosion resistant. Non-electrical. For handling large size solids order the Max-pass v...3/8" PP/TFE Learn More -
All-Flo Pumps
PVDF Air Operated Double Diaphragm Pump
KV-038
$646.46Kynar PVDF Air AODD Pump 3/8". Lube-free air valve, Non-stalling, No vent holes for corrosive fumes to get into, All plastic air system are corrosion resistant. Non-electrical. Click here to Learn How to Size your Diaphragm Pump and for a Mat...
