SHZ-D(III) Table Type Anti-Corrosion Circulating Water Vacuum Pump
SHZ-D(III) table type anti-corrosion circulating water vacuum pump has features of small volume, light weight, beautiful appearance. Main engine is made from stainless steel movement and anti-corrosion movement.
SHZ-D(III) table type anti-corrosion circulating water vacuum pump is on basis of multiple purpose circulating water vacuum pump, considered from the small laboratory area, referred to Japanese table model pump, and make improvements of one-time molding shell and reduced volume. SHZ-D(III) table type anti-corrosion circulating water vacuum pump has features of small volume, light weight, beautiful appearance, double-meter and double-end air exhausting, four-meter and four-end, it’s a multiple purpose vacuum pump whose both sides are the same, which is not only convenient for teacher to demonstrate, but also for students to turn on/off from any side.
SHZ-D(III) table type anti-corrosion circulating water vacuum pump’s engine body has double tapping, can be single used or parallel used with two vacuum meter. Main engine is made from stainless steel movement and anti-corrosion movement. It embraces advantages of anti-corrosion, no pollution, low noise and convenient to move, can also add vacuum control valve according to client needs. SHZ-D(III) table type anti-corrosion circulating water vacuum pump enables 4 students to conduct chemical experiments at the same time, and shrank experiment space.
Pump body is equipped with water as working liquid. When impeller is in clockwise rotation, water is threw by impeller to all around, because of centrifugal function, water forms a sealing circular ring which is similar with pump chamber shape in equal thickness. Bottom side surface of water ring just touch with impeller hub, upper side surface of water ring just on top with vane (actually vane has certain immersion depth in water ring). At this time, impeller hub has formed a crescent moon shape space between water ring, and this space is divided into several small chambers by impeller. If take bottom impeller as starting point, when impeller rotating in the first 180 degree, area of small chamber will increase, and connecting to admission port on end face, by this time gas is absorbed, when finishing gas absorbing, small chamber will isolated with the admission port; when impeller go on rotating, small chamber increased and gas is compressed; when small chamber is connected to exhaust port, gas was discharged from pump.
Product features of SHZ-D(III) table type anti-corrosion circulating water vacuum pump:
1. Equipped with circulating device, vacuum degree is stable, appearance is beauty, small and exquisite.
2. This product has double tapping, can be single used or parallel used with two vacuum meters.
3. Main engines is made from stainless steel material, box is made form engineering plastics. Anti-corrosion, no pollution, low noise and convenient to move.
Specification of SHZ-D(III) Table Type Anti-Corrosion Circulating Water Vacuum Pump
|Model||Power||Working Power Supply||Flow||Lift||Machine Material||Tapping Number||Single Tap Sucking Rate||Max Vacuum Degree||Water Storage Tank Volume||Surface Dimension(L*W*H)||Full Machine Weight|
Transparency Water Tank
Stainless Steel Water Tank
Four Meter Four Tapping
Four Meter Four Tapping
|Vacuum pump doesn’t have function of vacuum adjusting for its own, if required, please equip vacuum control device.|
SHZ-D(III) table type anti-corrosion circulating water vacuum pump is equipped with products of rotary evaporator, double-layer glass reactor, vacuum drying oven , vacuum suction filter, filter flask, rotary film evaporator, multifunction reactor, vacuum film inspissator, etc.
SHZ-D(III) table type anti-corrosion circulating water vacuum pump can corollary use with rotary evaporator, can also provide vacuum environment for reduced pressure distillation.
Refrigeration pump(cooling)+rotary evaporator(heating and distillation)+vacuum pump(vacuum pumping)
SHZ-D(III) table type anti-corrosion circulating water vacuum pump originally be used as self-priming water pump, then gradually be used for petroleum, chemical engineering, machinery, mining, light industry, medicine and foods. In many processes of industrial production, pump has been widely used in vacuum filtration, vacuum water diversion, vacuum feeding material, vacuum evaporation, vacuum concentration, vacuum resurgence, vacuum degassing and so on. Since vacuum application technology has developed rapidly, people always pay attention to the rough vacuum obtain on circulating water pump. Because gas compression in circulating water pump is isothermal, thus to abstract inflammable and explosive gas, besides it can abstract containing dust and hydrous gas.
- Provide 24-hour technical consulting reply.
- Provide professional quoted price;
- Provide detailed product performance specification;
- According to product’s using condition, technicians will offer rationalization proposals to assist clients to select proper product types;
- Provide other corollary equipment according to client requirements.
- Begin to supervise from raw material, its qualified rate can reach to 100%;
- Whole manufacturing process are in strict accordance with promised procedure requirements, product qualified rate can reach to 100%;
- Provide product’s inspection record of key junctures to customers;
- Provide production schedule photos to customers at regular intervals;
- Package and transport products strictly accordance with export standard.
- Provide transportation schedule information to clients timely.
- Provide targeted installation video;
- Under the premise of correct installation, normal maintenance and using, we guarantee one-year warranty period;
- When warranty period has expired, our sold products enjoys lifetime guarantee repair, we only charge cost price for changing product’s standard component and sealing component;
- During installation and adjustment period, our after-sale service staff will communicate with customers frequently to know product’s running state in time. Assist customers to install and adjust products until customers are satisfied;
- If product has malfunction during operation period, we’ll offer you satisfied answer in time. We’ll reply you within 1 hour and provide solution or send staff to spot within 24 hours after receiving maintenance notification.
- Lifelong free technical support. Conduct satisfaction survey and inquiry equipment running condition to clients by telephone or e-mail semiannually from the first day of equipment running, put on records of acquired information.
- Provide assistant service if product is damaged during transportation.
1.Ask: If the water temperature is too high for long-time working, will it have an effect on pump? Is it danger?
Answer: Water temperature too high will cause a large amount of vaporization in pump, which will reduce the efficiency of vacuum pump. Therefore, water temperature must be controlled, but in general, if environment temperature is below than pump’s working environment requirement, and has no water shortage, it will be OK.
2.Ask: My new circulating water vacuum pump haven’t use for a long time, but there has a lot of yellow grease on wall of water tank, what’s the matter?
Answer: A: Is your pumped gas greasy? Gas is mixed with water in the pump.
B: That is caused by gas, don’t worry.
C: It has nothing to do with circulating water pump, pumped medium is what matters.
3.Ask: What’s the reason for going out of water for the circulating water vacuum pump? Not the reason of closing switch first, pulling out rubber hose last when finishing suction filtration, but going out of water during suction filtration process.
Answer: Please turn down the inlet valve. The reason is inflow rate is too large and it causes some water discharge from air outlet.
4.Ask: When finishing vacuum suction filtration, power off and why will it inject a large amount of water into suction flask from flexible pipe?
Answer: Because during the working procedure, whole pipe system is in vacuum condition, once you power off, it will cause back flow of circulating water. Generally we take off the suction pipe first before power off.
5. Ask: What’s the reason for vacuum pump’s displacement and vacuum degree is too low?
Answer: Please check if sealing part has air leakage. If there has no problem, please check the pump. See whether electric machine has inversion rotation, whether all valves have been opened, etc.
6. Ask: What’s the reason for declining of vacuum degree?
Answer: Maybe there has air leakage in plunger or other places.
7.Ask: SHZ-D(III) table type anti-corrosion circulating water vacuum pump’s mechanical sealing adopts internal recycle, while liquid has been threw to all around by centrifugal force, there has no water on axle, how to cool it?
Answer: liquid forms a liquid ring under function of centrifugal force, circulating water pump axis has gap with mechanical sealing, water in this place is a part of working liquid(complemented from working liquid inlet), water formed a water film between axis and sealing, plays the function of cooling and sealing.
- Carton+wooden cases.
- Customized packaging can be available.
- We can ship the goods to you by International Express such as DHL,UPS,TNT,EMS and so on.
- You can also choose the appropriate one based on your timeline and budget.
- You can choose to use your own shipping agent.
|Express||Door to door, very convenient, don't need to clearance or pick-up|
|By air||Airport to airport, you need to do the customs clearance and pick up the goods at your local airport, which you can have a local shipping agent to do for you.|
|By sea||Port to port and you need to do the customs clearance and pick-up the goods at your local port, which you can have a local shipping agent to do for you.|
1.Except for offering vacuum condition, meanwhile it can do automatic water circulating and offering circulating cooling water to reaction device.
2.Innovative design, convenient to use, pump head directly be immersed in water, not equipped with water diversion kettle, complete machine has lower height, small volume, light weight and easy to move.
3.Two air tapping, can be single used or parallel used, each tapping is equipped with a meter, convenient for observing vacuum degree.
4.Comparing to same profession products, our company’s products has features of high final vacuum, fast pumping speed.
5.The improved new vacuum flask’s pumping speed has enhanced for 30% on original basis.
6.This product is stable and low noise.
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