Name: Automatic vacuum pumping machine
Brand: YUNENG
Availability: InStock

Product Details

Specifications

Vacuum air pump is used for vacuumization in vacuum metallurgy, welding, chemistry, pharmacy, coating and electronic industries.

Automatic vacuum pumping machine

General Description:

ZJ series vacuum pumping device is a new type of vacuuming equipment designed and produced by YUNENG Company. It is widely used in producing vacuum condition for various equipments. Its vacuum pressure can be much lower than any other products in the same field.

Characteristics:

1. There is special Roots pump and vacuum pump, so the vacuum pumping speed and pressure are obviously better than any other devices.
2. Working vacuum range and maximum vacuum degree are superior to that of other products.
3. It is installed with special vacuum gauge for accurate indication.
4. There is vacuum automatic relay for automatic control.
5. There is stable and reliable operation, low noise and easy to move.

Application Scope:

It is widely used in the vacuuming process in the production, installation and maintenance of many electric power equipments, such as electric power transformer, capacitor etc; and is also used in the technical process of industrial production, such as vacuum drying, vacuum distillation, vacuum wielding, vacuum coating etc.
It is not suitable for the vacuum process for air and gases containing too much powder, water and oxygen as well as explosive, corrosive, poisonous and chemical substances.

Parameter		Type Unit	ZJ-70		ZJ-150	ZJ-300	ZJ-600		ZJ-1200
Power Supply			50Hz 380V 3-Phase 4-Wire (or as requested)
Power		KW	4	6.5		7	11	18.5
Limit Vacuity		Pa	≤3
Pumping Speed		L/S	70	150		300	600	1200
Pumping Level			2
Connection Diameter		mm	50				80
Size	Length	mm	1200		1300	1400	1600		1750
	Width	mm	950		1000	1100	1200		1300
	Height	mm	1500		1600	1700	1900		2100
Weight		Kg	300		400	500	1250		1560

Maintenance
A. check and adjust after oil purifier works for a period of time
    1. all the electric control apparatus
    2. temperature controller
    3. oil seals and motor couplings
    4. clean filter elements, check pumps and motors
    5. all the pipes for leaking
B. Clean the motor and change the lubricating grease
C. Check and add specified lubricating oil to vacuum pump,
D. If oil purifier is not in use for one month or more, put it on a dry, flat ground, close all valves and electric cabinet, cove the whole machine with canvas.

Our office and factory
Our office is Bright and spacious and the factory is clean and tidy, welcome to visit us and have business negotiation here!

Our Products

YUNENG has developed 32 series and 280 different models of products, based on the latest scientific research and advanced technology both in China and abroad. All these products are working properly in different industries of electrical generation, petroleum, chemistry, metallurgy, machinery, mining, aviation, ship-building, railway transportation, etc.

Our Clients

YUNENG has already cooperated with our domestic and overseas customers since 1997. More and more clients select our oil purifier as their products identification. Hope one day your logo can be put here!

Package & Delivery

Normally, we pack our machine with iron cases. If you have special requirements, please mention that in advance. The main packing method:
Iron case for airplane transportation & ocean transport.

Return & Feedback
We can provide the main component for each marking machine. You can send back the unqualified spare parts to maintenance or replacement the new spare parts for your marker.

After-sales Services

One year guarantee for product quality. (People damaged parts are charged).
Lifelong maintenance and spare parts supply.
Free design of fixtures as customers required.
Free training for machines installation and operation of the staffs.

Machine photo for reference:

Contact Information
If you have any idea, please do not hesitate to contact us! We will always support you!