alcatel grain elmo rietschle vacuum pump

Rotary vane technology is synonymous with robust, functional construction. R5 rotary vane vacuum pumps are characterized by an optimum design and perfectly synchronized components and materials. The constantly high vacuum level in continuous operation is ensured by recirculating oil lubrication and state-of-the-art precision manufacturing. A sophisticated oil separator ensures efficient use of oil.

When fitted with a gas-ballast valve (optional), even large quantities of vapor can be extracted. A non-return valve in the inlet flange prevents the pumped medium from flowing back into the vacuum process after the vacuum pump is switched off. The R5 are driven by a directly flange-mounted standard electric motor, with an efficiency class of IE3.

1. How should i pay for my order ? What is the procession of this purchase ?
     We accept TT by bank or other methods. You can do 30% prepayment at first, then we will start to make production.When the machine is ready , we will take pictures to you, and then you can do the balance.
I will send the machine to you after we got your payment.
2. How about your service after sales ? Can your engineer speak fluent English ?
     We offer the service from you got the machine, including how to install the machine,how to use machine, how to let machine work.,and so on. Usually ,we will teach you how to do by email or by skype our engineer who has many years of experience for cnc machine service . He can speak fulently in English .So he can slove the problem in short time.
3. Are you a factory or trading company?
     We are the manufacturer . As only the machine made by ourself ,quality can be trusted, and most important thing is we can do better service after sales. We know how to fix the problem in each parts easliy. So welcome to visit our factory.
4. How long is the delivery time?
     For standard machines, it would be 5-7 days; For non-standard machines and customized machines according to client s specific requirements, it would be 10 to 20 days.
5. How about the documents after shipment?
     Aftershipment,will send all original documents to you by DHL, including Packing List, Commercial Invoice, B/L, and other certificates as required by client.

Phone/WeChat/WhatsApp:+86 18932203247

If you are interested in our product or have any questions,please contact me!

We warmly welcome you to visit our factory!