Jet eductors and jet pumps for pumping, mixing and steam heating.

 

Cutaway of Jet Eductor
CUTAWAY OF AN EDUCTOR / JET PUMP
Penberthy Jet Pumps
Penberthy Jet Pumps

NCI Jet pumps have a myriad of uses. Jet pumps not only pump liquids, they can also heat, mix and blend either in-line or in-tank. NCI Jet pumps can evacuate gases, create a vacuum, boost suction pressures, mix granular solids with liquids and move granular solids with compressed air. In fact, you will be surprised at what a jet pump can do to solve your problem.

EDUCTOR FEATURES:

Simple design with no moving parts to wear out.
No lubrication required.
Virtually maintenance-free.
Easy to install without special structures or foundations.
Self-priming.
Cast, fabricated or non-metallic constructions.
Variety of materials to suit specific charactistics of the process liquids.
Critical flow paths machined smoothly with no abrupt turns or steps, producing the most efficient flow during the motive function.

We invite you to explore the possibilities of jet pump use in your operation. You might be surprised at the many ways jet pumps can help improve your company’s profitability!

EDUCTOR APPLICATIONS INCLUDE:

Suitable for a broad range of applications including: handling condensate, pumping wells, circulating solutions, emptying cesspools, pumping brine solutions, extracting solvents, draining cellars, pumping out barges, acidifying, causticizing oils, producing emulsions, elevation water.

While jet eductors may differ in appearance, basic operation is the same. Jet pumps, also known as eductors, operate on the principles of fluid dynamics. An operating fluid media, which is referred to as the MOTIVE, placed under pressure enters the inlet and is forced through the nozzle where it is converted into a high-velocity stream. This high-velocity stream decreases the pressure in the suction chamber, creating a partial vacuum that draws the suction material into the chamber where it is entrained by the motive media. Once the SUCTION stream is drawn in, shear between motive media and the transported material causes both media to be intermixed and pumped out the DISCHARGE outlet, dispelled at a pressure greater than that of the SUCTION stream but lower than that of the MOTIVE. This basic principle of fluid dynamics is what makes jet pumps work.

NCI Jet Pump Process Application Guide

Transport Medium Operating Medium
Suction Motive
Liquid Steam Gas (Air)
Liquid Models LL/SL, LM/ML, LH/HL
Liquid transfer
Pump from tank or sump
Dilute in-line
Mix or blend in-line
Lift or elevate liquids
Boost suction pressure
to centrifugal pump
Models GL/SG, GH/HG
Liquid transfer
Pump from tank or sump
Lift or elevate liquids
Models GL/SG, GH/HG (by request)
Liquid transfer
Pump from tank or sump
Lift or elevate liquids
Models CTE/TLA/TLM, TME/TLM
In-tank mixing
Destratify
Models CTE/TLA/TLM, XL-32, RJ
In-tank heating
Steam Models ELL, HLM, SRH
Heat liquids in-line
Models GL, GH, U, L, 2NC
Exhaust from vessel
Evacuate from vessel
Produce vacuum
Models GL, GH, U, L, 2NC
Exhaust from vessel
Evacuate from vessel
Models LM/ML, ELL/ULJ, FL
Exhaust from vessel
Produce vacuum
Models LM/ML, ELL/ULJ
Evacuate from vessel
Gas Models LM/ML, ELL/ULJ, FL
Aeration of vessel
Evacuate from vessel
Prime pump
Models GL, GH, U, L, 2NC
Exhaust from vessel
Evacuate from vessel
Produce vacuum
Models GL, GH, U, L, 2NC
Exhaust from vessel
Evacuate from vessel
Produce vacuum
Models LM/ML, ELL/ULJ, FL
Exhaust from vessel
Models GL/SL, GH/HG
Prime pump
Models GL/SL, GH/HG
Prime pump
Solids Models  LL/SL, LM/ML, LH/HL
Transport liquid slurries
Dilute or mix in-line
Models GL/SL, GH/HG
Transport liquid slurries
Humidify
Models LM/ML, ELL/ULJ
Transport powders
Models NWH, CTE, XL-32, RJ
In-tank heating
Models CTE/TLA/TLM, TME
In-tank mixing
Suspension in liquid tanks
Sweep bottom in liquid tanks
Model 62DP
Wetting solids

 

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