Product Description
Application
NKVW vacuum pump unit is a vacuum pumping system consisting of a vacuum pump as the primary pump and a roots pump as the main pump. The vacuum relay or electric contact vacuum gauge is used to automatically start / stop the roots pump. The unit has the characteristics of fast startup, large pumping rate, and high ultimate vacuum 5Pa. The equipment is widely used in various industries such as vacuum smelting, welding, chemical and pharmaceutical, vacuum packaging, electric power project and so on.
Features
◆ This unit uses the roots pump as the main pump and the rotary vane vacuum pump as the primary pump. An electromagnetic vacuum inflation valve is connected in series between the primary pump and the main pump, and is opened and closed with the vacuum pump switch.
◆ Both the rotary vane vacuum pump and the roots pump adopt natural air cooling, compact structure, small volume, low noise, stable operation, and ensure long-term trouble-free operation of the vacuum pump unit, and long service life.
◆ The unit has phase loss and overload protection, which can prevent equipment damage caused by wrong operation and ensure that the vacuum pump unit can run safely under any circumstances.
◆ Install a filter at the air inlet of this unit to filter out impurities and moisture in the air, prevent impurities and water vapor from entering the vacuum pump unit, and protect the vacuum pump unit.
◆ The sealing part of the unit is sealed without leakage.
◆ The unit has the function of automatically starting and stopping the pump unit at the set value, that is, when the vacuum degree is lower than a certain set value (this value can be set and adjusted), the vacuum pump unit starts automatically. When the degree is increased to a certain set value (this value can also be set and adjusted), the vacuum pump set stops automatically.
Product Paramenters
Packing & Delivery
To better ensure the safety of your goods, professional, environmentally friendly, convenient and efficient packaging services will be provided.
Company Profile
Why Choose Us
Advanced Technology
Through learning and absorbing foreign advanced vacuum separation technology, combined with more than ten years of manufacturing and user experience, we have the ability to design various types of vacuum oil purifier and oil recycling machine.
Reliable Quality
We has passed ISO9001.2015 quality management system certification and CE European certificate. The company has complete testing instruments and testing equipment. All products are strictly tested before leaving the factory to ensure that each product is qualified to leave the factory.
Strong Production Strength
We has a 3,500-square-meter production workshop. The production equipment includes machine tools, shears, plate rolling machines, bending machines, welding machines, sandblasting machines, cranes, spray booths, paint booths, and other professional equipment.
Good Company Reputation
Honesty and trustworthiness is the foundation of the company's survival and development. Since its establishment 12 years ago, NAKIN Company has always adhered to honesty and integrity for the treatment of employees and customers.
Professional Sales Team
we has a professional sales team. the professional sales team can recommend the appropriate oil filtration equipment according to the actual situation of the customer, and also can meet the specific requirements of the customer.
Excellent After-Sales Service
Provide 24hours non-stop after-sales service. Solve user’s problems, providing the online technical support in any time and any place.
Certifications
FAQ
Question1. Can you please offer sample?
Answer: Sorry, our products are customized one-to-one according to customer needs, so samples cannot be provided.
Q2. What is your packing method?
A: Generally, our goods packed by wooden box.
Q3. What is your terms of payment?
A: Usually, we use T/T.
Q4. How about your delivery time?
A: Generally, it will take 5 to 10 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.
Q5. Can you customized goods for us?
A: Yes, we can customized by your samples or technical drawings.
Q6. If you have any inspection or test for your goods before delivery?
A: Yes, we do the inspection and test before finished goods.
Q7. Can we visit your factory?
A: Yes, we warmly welcome your visiting, and can pick up you at airport or train station.
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