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

Petroleum 10

38349

$5,437.50

Petroleum 10 self-priming centrifugal pumps are capable of creating vacuum sufficient to lift liquids from heights up to 25 feet above the source. Standard features include SS drive sleeve, SS fasteners, renewable wear plate, and a semi-open dynam...

Ductile Iron Hydraulic 2" Learn More

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MP Pumps

2CT-3 Trash Pump Hydraulic

36594

$5,362.50

Trash Pump Hydraulic. 2CT Jaeger Trash Pumps, self-priming, cast iron.
The Model 2CT-3 is a 3" x 3" Self Priming Trash Pump which is close coupled to a high speed hydraulic motor Gerotor. This unit has cast iron construction with a ductile iro...

3" Hydraulic Ped. Learn More

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MP Pumps

FM 8 Hydraulic Motor

35272

$1,897.50

Flomax 8 are self-priming pumps, pipe size 2" NPT. Hydraulic Motor Driven Pump using a pedestal Coupled Cast Iron Hydraulic Motor. Hydraulic motor .37cu in displacement.

MP Flomax 2" Hydraulic Pump Learn More

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MP Pumps

FlowMax 10 Hydraulic motor

30865

$3,850.00

Flomax 10 are self-priming pumps, pipe size 2" NPT. Hydraulic Motor Driven Pump using pedestal mounted pump and motor. FM10PMP. Dowty ultra hydraulic motor.

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MP Pumps

FM 15 Pump Hydraulic motor driven

28553

$4,037.50

FM 15 Hydraulic Motor-Driven Pump (Ultra)

The MP 28553 FM 15 is a high-performance, self-priming pump designed for demanding commercial water applications. Featuring a 3" NPT pipe size and powered by an Ultra-brand hydraulic motor, this pump deli...

Flomax 3" Hydraulic Pump CI Learn More

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MP Pumps

FM 15 Pump Hydraulic motor Bronze

29342

$10,000.00

Flomax 15 are self-priming pumps, pipe size 3" NPT. Hydraulic motor Driven Pump. For Also available in pedestal mount or for NEMA JM motor mounts. See other models. see flow curve for 3600 RPM. For salt water. Ultra brand hydraulic motor.

Bronze Hydraulic Learn More

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MP Pumps

316SS Self prime pump FMX75-SP-HYD

36212

$1,912.50

Hydraulic 316SS Self Prime Pump for chemicals, salt water or many other liquids where corrosion is a problem. Marine Boat air conditioning is a big market for these pumps. Model FMX 75-SP-HYD is a high performance self-priming 316 stainless ste...

Hydraulic motor .08DISP Learn More

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