YMSA type submersible jet flow aeration used in sewage treatment plant aeration pond, aeration grit chamber, make the sewage and sludge mixed liquor oxygenate mix , biological treatment sewage or breeding pond increasing oxygen , air inflow is 10-400m3/h. Increase oxygen capacity is 0.37-24kg/h, motor power is 0.75-22kw,can separate use or combine use.
This aerator is consists of submersible pump, jet device, air diffuser, air suction pipe and tube five parts., blend with advanced scattered flow technology based on the traditional jet mechanism using jet aeration way, adopting jet aeration. When operation, water pump impeller high speed revolve in the driven of submersible motor, which will form jet flow by pushing the muddy water into jet device, produce negative pressure zone around jet device, inhale the air into jet flow nozzle negative pressure zone by air suction pipe, make air ,water and mud fully mixed in the piping of jet device, make the jet flow kinetic energy gradually transform into pressure energy by diffusion tube of jet device. air,water and mud mixture make further mix in the air diffuser, compel air continue shear ,smash and emulsify, ensure vast majority of oxygen fully dissolved into water. At the same time, in the action of jet flow fluid pressure, jet flow carry oxygen molecule and micro bubble, tilt down eject out and diffuse from nozzle of air diffuser, after forming impact and stir to water and bottom sludge of biochemical pond, it will ascend to water surface slowly from pond bottom, the micro bubble will keel above 30 seconds in the water, make the oxygen fully dissolved and absorb, improve the oxygen transfer efficiency and oxygenate ability.
Jet in high speed progress within the distributor, in the role of high-speed, high velocity, make jet with strong penetration, the tiny bubbles in the water, enhance stirring, travel far pushing flow and increasing oxygen ability.
|Rated current (A)||2.9||4||5||6.4||8.2||12.4||16.3|
|rotational speed (r/min)||2900||1470|
|Insulation grade||F grade|
|Max diving depth (m)||3||3.5||4||4||4.5||5||5.5|
|Air inflow (m3/h)||10||22||35||50||75||85||100|
|filling oxygen (kgO2/h) (m3/h)||0.37||1||1.8||2.75||3.8||5.3||8.2|
|Inlet pipe diameter(mm)||32||32||50||50||50||50||50|
|Stating: the chart air inflow and filling oxygen is in standard test condition (20ºC water temperature, air pressure101.325KPa), aerator diving depth is 3m, test medium is clear water. In moderate sewage, the filling oxygen capacity can as 0.85 as design basis.|
Qingdao Yimei environment project Ltd. Found in 1988,located in maxi Chinese military affairs harbour base Jiao Nan City.Occupy about 36,000 square metres, 15,000 square metres workshop building, have each kind of processing machine about 130 pcs, as one of Shandong Province environment protection industrial association trustee member unit, now have staff about 300 person, 72 engineers and technicians, mainly engaged in the environment project, environmental protection equipment design and manufacture, water treatment technological development, engnieering construction, technical service and series of products of client customized.
We have the well experienced engineer, strong specialized production base, advanced manufacturing facilities, and can supply the first-rate product and special field consulting service.
In the long rang concentrates efforts on environment protection cause investing in construction, complete sets of equipment and project overall contracting.
1. How to buy your idea products? A:You can provide us your water sources, water quality, flow rate and ground area (connect us for more details).
2. How to pay? A: TT and L/C are acceptable and TT will be more appreciated. 30% deposit before producing, 70% balance before loading by TT.
3. What is the delivery time?
A: It depends on order quantities. Generally speaking, the delivery time will be within 4 to 6 weeks.
4. How to pack the products?
A: We use standard package. If you have special package requirements, we will pack as required, but the fees will be paid by customers.
5. How to keep your equipments from corrosion?
A: We use the world-famous paint, like SigmaCoatings,PainBow,etc. Whats more, we paint strictly according to the standard process.
6. How do you manufacture your equipment ?
A:Our machining technology includes laser/plasma cutting, automatic welding,CNC cutting and bending.
7. How to install after the equipments arriving destination? A: We will provide detailed illustrations to you. If it is necessary, we will send technicians to help you. However, the visa fee, air tickets, accommodation, wages will be paid by buyers.