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.

MP Pumps

FM30 Pump w/ 18HP Engine

38548

$10,662.50

Flomax 30 are self-priming pumps, pipe size 3" NPT. FM30 Pump with single seal and 18HP Briggs & Stratton engine. Use for irrigation, dewatering, tank filling, HDD, pilings, bilge, ballast transfer and other large water transfer or construction ap...

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MP Pumps

FM30 Pump w/ 18HP Engine

39143

$10,350.00

Flomax 30 are self-priming pumps, pipe size 3" NPT. FM30 Pump with single seal and 18HP Briggs & Stratton engine. Use for irrigation, dewatering, tank filling, bilge, HDD, pilings and other large water transfer or construction applications. Pump i...

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Franklin Pumps

High Pressure Trash Pump FMIG40-18K

90281218

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Heavy duty self priming pump of all iron construction MIG40. High pressure semi-trash pump for irrigation, marine, pile driving, industrial and de-watering. Engine has Electric Start & Low oil shut off, NO fuel tank, option or customer supplied fo...

MIG 18HP Kohler High Pressure Trash pump Learn More

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Darley Pumps

Portable Fire Pumps 18 HP

2BE18V

$8,670.00
W.S. Darley & Co. has always been a leader in portable fire pump design. The High-Volume Fire Pump is easy-starting, portable, and lightweight.

Features
- Engine: 18 HP Briggs & Stratton Vanguard 18 HP Twin Cylinder, w/ integral fuel pump, 42...
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Darley Pumps

Portable Fire Pumps 18 HP

1.25AGE18BS

$8,230.00
W.S. Darley & Co. has always been a leader in portable fire pump design. The High-Volume Fire Pump is easy-starting, portable, and lightweight.

Features
- Engine: Briggs & Stratton I/C 18 HP Twin Cylinder, with integral fuel pump, recoil back-up,4...
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Darley Pumps

Portable Fire Pumps 18 HP

1.5AGE18BS

$7,265.00
W.S. Darley & Co. has always been a leader in portable fire pump design. The High-Volume Fire Pump is easy-starting, portable, and lightweight.

Features
- Engine: Briggs & Stratton I/C 18 HP Twin Cylinder, with integral fuel pump, 42.33 cu. inch d...
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