广东真空泵设备有限公司

Rotary vane vacuum pump is the main equipment for extracting gas from sealed containers to obtain vacuum.
Guangdong rotary vane vacuum pumps use designated mechanical vacuum pump oil to lubricate and seal parts when working. They are mainly used to extract clean air and gases that cannot chemically change oil. They are not suitable for pumping gases that contain too much oxygen. Gases that are explosive, corrosive to metals and contain particulate dust.
Zhonghuan rotary vane vacuum pump can be used for various vacuum operations such as vacuum coating, light bulbs, thermos bottles, electronic tubes, medical treatment, chemical industry and laboratories. This pump can be used alone, or as a booster pump, diffusion pump, Backing pump for molecular pump.
Main technical parameters

Pumping speed
(L/sec)

Ultimate pressure (Pa)

Equipped power (kW)

Air inlet inner diameter
(mm)

Oil consumption
(L)

Gross weight< br/> (Kilogram)

Noise
(Decibel)

Packing size
Length, width and height
(cm)






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Instructions for purchasing a two-stage rotary vane vacuum pump


1. About the product
All products of our company The price is for reference only
. There are many product models in each series and the prices are different. Please consult customer service before placing an order. Some products need to be customized in advance
(such as non-standard production and processing, medium and large electromechanical types), please click below Before placing an order, consult customer service to see if it is in stock. If you need to place an order, confirm the order deadline (so as not to delay your urgent need). You must fully understand the specific conditions of the product and communicate with each other before placing an order (we will not accept any orders for customized products once they are placed). Reasons to cancel the order, no returns or exchanges will be accepted after receipt of the goods. We apologize for any inconvenience) and we will serve you sincerely!
2.
About the invoice
The quotation does not include shipping costs. , excluding tax and installation fee
, receipts can be issued, both ordinary invoices and value-added tax invoices are added

For buyers who need to issue invoices or receipts, please place an order Please consult customer service beforehand.
3.
About freight
The freight for all products of our company is for reference only
The actual freight depends on the product condition and delivery address. Please pay before Please ask customer service for the specific freight or freight collect, we will help you deal with it in time, thank you for your cooperation!
4.
About delivery
Our company will choose express delivery based on the actual situation of the product. Or logistics delivery, if the payment is made before 3 pm on the same day and the goods are in stock, the delivery can be made on the same day. If the delivery cannot be made due to other reasons, the customer service will provide you with an explanation in time. Please forgive me.
Five ,
About receiving the goods
When you receive the product, please be sure to inspect the goods before signing for it
If you have any questions, please contact us in time. If the goods are damaged, let the logistics staff issue the goods. Proof of damage,
Then return the goods through the freight company, and our company will be responsible for the replacement. If you request a return or exchange on the grounds that the goods are damaged after signing for it, our company will not handle it. Thank you for your cooperation! !
Please confirm the product model, specifications, and delivery date before placing an order. Our company will not accept returns or exchanges for any reason after placing an order. We apologize for any inconvenience!