Industrial Equipment Exellent Quality Liquid Jet Vacuum Ejector
|FOB Price:||US $5-30 / Piece|
|Min. Order:||1 Piece|
|Min. Order||FOB Price|
|1 Piece||US $5-30/ Piece|
|Production Capacity:||100000 PCS Yearly|
|Transport Package:||Paper Box|
|Payment Terms:||L/C, T/T, D/P, Western Union, Paypal, Money Gram|
- Model NO.: JKE
- Surface Finish Process: Sand Blasting
- Plastic Material: PVC
- Application: Household Appliances, Furniture, Diaphragm Valve/Connectors
- Design Software: UG
- Certification: CE, ISO, SGS, FDA
- Customized: Customized
- Specification: Small Size
- Shaping Mode: Injection Mould
- Mould Cavity: Multi Cavity
- Process Combination Type: Compound Die
- Runner: Cold Runner
- Installation: Fixed
- Standard: DME
- Trademark: JK-Matic
- Origin: China, Beijing
Steam jet ejectors offer a simple, reliable, low-cost way to produce vacuum. They are especially effective in the chemical industry where an on-site supply of the high-pressure motive gas is available.
Ejectors are considered an alternative to mechanical vacuum pumps for a number of reasons:
No source of power is required other than the motive gas;
Because they have no moving parts, they are reliable vacuum producers;
They are easy to install, operate and maintain.
2. How it works:
Ejector-based systems are particularly appropriate as primary vacuum producers, particularly where motive steam is almost always available. They are applied in processes such as crystallization, deaeration, drying, cooling, high vacuum distillation and deodorization.
Ejector systems range from the simple, single-ejector stage to very complex systems with as many as six ejectors in combination with intercondensers.
Ejectors are available in either single-nozzle or multiple-nozzle designs. Single-nozzle units are also available with an automatic spindle for special applications. The single-nozzle, fixed orifice is the simplest type of ejector.
In operation, a high-pressure motive gas enters the steam chest at low velocity and expands through the converging-diverging nozzle. This results in a decrease in pressure and an increase in velocity. Meanwhile, the suction fluid enters at the suction inlet. The motive fluid , which is now at high velocity, entrains the suction fluid and combines with it.
|Water Input Diameter||0.2"||0.4"||0.6"||1"||1.5"||2"|
|Gas Input Diameter(")||1/4||1/4||1/4||1/2||1/2||1 1/4|
|Input Water Pressure(kg/cm²)||1.0-2.0||2.5-4.0||2.5-5.0||2.5-6.0||2.5-5.0||3.0-7.0|
4. Typical Applications in Water Treatment System:
5. Company Show: