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A full set of vacuum drying oven system= + vacuum drying oven high vacuum pump, vacuum degree more than 0.1 MPA, a pointer to an end, ultra thick PC material, sealing good, durable, can put the goods inside, high vacuum ball valve, imported sealing glue sealing, high vacuum, can stay 1 week.
There are four kinds of storage tank of a full set of vacuum pump + system:
1. Vacuum dryer ZK277 h - N - 315 + vacuum pump FY - 1 1 l/S pumping speed, pointer table shows vacuum pump, vacuum degree can be smoked to 0.1 MPA;
2. Inside diameter 300 370 + high vacuum pump chamber FY 1 h - N1 l/S pumping speed, internal chamber of up to 300 mm diameter, degree of vacuum can be smoked to 0.1 MPA;
Now have to upgrade, chamber combination plus high seal joint vacuum valve, vacuum degree can smoke to 0.1 MPA (101.3 KPA).
Product use:
1, vacuum storage: suitable for biochemical reagents, pharmaceuticals, optical lenses, precision components, seeds, articles such as cultural relics preserved vacuum drying.Vacuum drying preservation can greatly extend the preservation time.Transparent container is easy to observe in internal items.
2Anti-oxidation, inert gas vacuum storage: materials.
3Fast, safe, vacuum drying, vacuum drying process, drying is particularly effective for volatile liquid.
Second, the product performance and features:
1, vacuum long: the vacuum after 30-Less than day, vacuum degree change6%.
2, USES the import high quality polycarbonate plastic injection molding.
3, dispensing with sealing grease.Vessels between upper and lower part is made of high quality silicone rubberORing seal.
4, the top of the vessel for a flat retainer, easy to hand-held.When top mounted plug seal, cooperate with the ring at the bottom of the projection, can steadily more together.
5, the top and bottom side each have a tapered thread hole, the valve can tighten fixed on either a screw hole.Another screw hole placement vacuum gauge, to accurately understand the vacuum container at any time, also can use plug seal.
6For special needle valve, valve, valve core is made of metal precision machining, inlet flow from small to large gradually stabilization.
7, hold tight with finger needle valve, in-An air leakage under atmospheric pressure is zero.
8, needle valve adopts quick change connectors to connect with the trachea.The connector can be360Degree of freedom rotational, trachea using imported soft nylon tube.
9And two needle valve can be installed at the same time, one for the vacuum,-For the import of inert gas, realize vacuum preservation under inert gas atmosphere
10Temperature, suitable work- 40¡É~120¡É.
Three, ZK277-315. size(unitmm)
Outer diameter |
The internal diameter |
High total |
The base diameter |
Retainer on the outer diameter |
Baffle diameter |
277 |
260 |
370 Top of the height of table |
206 |
120 |
230 mm |
Remark:2A pump valve,1A vacuum gauge |
Fourth, using method
1, holding a soft nylon tube slowly into the joint on the quick change of needle valve body hole, and reliable in exactly.When what is in place, gently pulling out confirmation can`t pull it out
2, the soft nylon tube connected to a vacuum source.
3And according to the need to put inPPDiaphragm and samples.
4, on the base used to coneOType sealing ring, cover cover, vacuum(The hands of vacuum hold down the cover, wait for vacuum degree rise slightly to let go).
5And remove the tube on the quick change connectors:
(1)Fully and evenly push quick change connectors on the blue release flange end face.
(2)Pressure into the blue release of pull out pipe at the same time.If insufficient pressure into the release set is pulled out of the pipe.
(3)Repeated loading and unloading of pipe and tube head wear scratches is serious, reuse, will pipe mouth bite a part with cut out.
6, remove samples: unscrew the valve manually, release the vacuum can be.
Five, the matters needing attention
1, do not use vacuum dryer exposure to the chemicals and steam below: alkali, esters, or halogenated aromatic hydrocarbon, ketone.These chemicals can damage the polycarbonate.
2And cannot be used for high pressure.
3, you can use the hot soap or neutral detergent solution to clean, then rinse thoroughly with water.Do not use organic solvent, strong alkaline cleaner or corrosive solvent.
4, special needle valve installation:
Main needle valve, the products leave the factory installed in a vacuum drying the bottom seat, when the customer need to install special needle valve, metal six square to take advantage of the body, use the appropriate wrench tight.Appropriate tightening torque12-14 n. m (KFG. 120-140.Cm).Needle valve on the pipe joint sealant, under normal circumstances can be loading and unloading2-3Times.Has no seal, sealing tape on the sealant(Teflon tape)To use again.Use sealing tape, thread of front end should be set aside1.5-2A pitch sealing tape.
Auxiliary vacuum pump technical requirements:
project |
parameter |
project |
parameter |
Voltage is the voltage |
220V |
Rated current |
|
Insulation class |
B |
The breakdown voltage |
|
Insulation resistance |
200 m or higherohm |
The phase-shift capacitor capacity |
|
Coil material |
copper |
The body material |
Cast aluminum |
Consumed power |
580 w or less |
Using the temperature range |
- 10 to 60The degree of |
Rated vacuum |
0.95 Mpa |
vacuum |
0.1 Mpa |
Restart the pressure |
0 mpa |
Rated speed |
|
The theory of traffic |
120l/minutes |
Design life |
10000hours |
A muffler noise |
50db |
The exhaust diameter |
2In charge of the thread |
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