Jet eductors and jet pumps for pumping, mixing and steam heating.
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. 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 characteristics 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 |
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| 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 |
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| Models LM/ML, ELL/ULJ Evacuate from vessel |
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| 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 |
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| 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 |
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| Models LM/ML, ELL/ULJ Transport powders |
Models NWH, CTE, XL-32, RJ In-tank heating |
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| Models CTE/TLA/TLM, TME In-tank mixing Suspension in liquid tanks Sweep bottom in liquid tanks |
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| Model 62DP Wetting solids |
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