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 SOME 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. These would be diaphragm / mud Pumps.
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. While some are limited to only a few feet vertical suction lift.
Self Prime pumps come in all materials like Cast Iron, FRP, Aluminum and Stainless. Powered by electric motors, gas / diesel engines, PTO / pedestal and air / pneumatic.
Many self priming pumps are able to handle debris / trash / solids, while others are for high pressure (fire fighting, irrigation, washdown).
-
All-Flo Pumps
Stainless Steel Air Operated Double Diaphragm Pump
A100-NA3-SS3E-B70
$4,717.50Stainless Steel AODD Pump 1". Lube-free air valve, Non-stalling, No vent holes for corrosive fumes to get into, All plastic air system are corrosion resistant. Non-electrical. Models available in PP, PVDF, Nylon, Conductive Nylon, Al and 316SS fro...
1" 316SS Learn More -
All-Flo Pumps
PP Air Operated Double Diaphragm Pump
C100-NPP-SSPE-G70
$2,034.00PolyPro AODD Pump 1".
Lube-free air valve, Non-stalling, No vent holes for corrosive fumes to get into, All plastic air system are corrosion resistant. Replaces BK-10E. Non-electrical. Models available in PP, PVDF, Nylon, Conductive Nylon, Al and...
BK-10E Learn More -
All-Flo Pumps
Stainless Steel Air Operated Double Diaphragm Pump
651017
$3,021.57Stainless Steel AODD Pump 1". Lube-free air valve, Non-stalling, No vent holes for corrosive fumes to get into, All plastic air system are corrosion resistant. Non-electrical. Models available in PP, PVDF, Nylon, Conductive Nylon, Al and 316SS fro...
1" Husky D74GGG Learn More -
All-Flo Pumps
PP Air Operated Double Diaphragm Pump Bolted Series
PB-10
$1,707.24PolyPro Air AODD Pump 1". 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 Material... -
Graco Pumps
PP Air Diaphragm Pump Bolted Series
649006
$2,242.50PolyPro Air AODD Pump 1". Air Diaphragm pump with 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...1" Husky Learn More -
All-Flo Pumps
PVDF Air Operated Double Diaphragm Pump Bolted Series
KT-10 PVDF
$2,821.97PVDF Kynar 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. Click here to Learn How to Size your Diaphragm Pump and for a Ma... -
All-Flo Pumps
Stainless Steel Air Operated Double Diaphragm Pump
SV-10
$2,627.69Stainless Steel AODD Pump 1". Lube-free air valve, Non-stalling, No vent holes for corrosive fumes to get into, All plastic air system are corrosion resistant. Non-electrical. Models available in PP, PVDF, Nylon, Conductive Nylon, Al and 316SS fr... -
All-Flo Pumps
Stainless Steel Air Operated Double Diaphragm Pump
SP-10
$3,862.65Stainless Steel AODD Pump 1".
New PN A100-NA3-TT3T-B70 Lube-free air valve, Non-stalling, No vent holes for corrosive fumes to get into, All plastic air system are corrosion resistant. Non-electrical. Inlet and outlet manifolds can be rotated s...
-
All-Flo Pumps
PVDF Air Operated Double Diaphragm Pump
A100-FPK-SSKE-S70
$3,252.86Kynar PVDF Air AODD Pump 1". Chemical double diaphragm pump made in USA. Featuring All-Flo's 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...
1" KE-10 kynar Santo Learn More -
All-Flo Pumps
Diaphragm Pump Kynar
C100-NPK-TTKT-G70
$3,623.27Diaphragm Pump Kynar 1". 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 KN-10 All pumps carry a full 5 year manufacturers warranty. ...1" Kynar KN-10 Learn More