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Established in 2001, Puyang Zhong Yuan Restar Petroleum Equipment Co.,Ltd, “RSD” for short, is Henan’s high-tech enterprise with intellectual property advantages and independent legal person qualification. With registered capital of RMB 50 million, the Company has two subsidiaries-Henan Restar Separation Equipment Technology Co., Ltd We are mainly specialized in R&D, production and service of various intelligent separation and control systems in oil&gas drilling,engineering environmental protection and mining industries.We always take the lead in Chinese market shares of drilling fluid shale shaker for many years. Our products have been exported more than 20 countries and always extensively praised by customers. We are Class I network supplier of Sinopec,CNPC and CNOOC and registered supplier of ONGC, OIL India,KOC. High quality and international standard products make us gain many Large-scale drilling fluids recycling systems for Saudi Aramco and Gazprom projects.

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+86 13525609655

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rsdzd@pyzyrsd.com

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Road West, North Branch, Jingkai Road, Puyang City

gas cylinder prices
How to Select a Vacuum Pump for Rotary Evaporation? - Lab ...
How to Select a Vacuum Pump for Rotary Evaporation? - Lab ...

Applying vacuum using a pump is either helpful or necessary in most rotovap applications as it reduces the pressure within the system. This lowers the boiling temperature of the solvent resulting in faster evaporation and safer rotary evaporator operation. When composing a rotary evaporator setup, not just any pump will be up to the task.

vacuum rotary pump vacuum rotary pump Suppliers and ...
vacuum rotary pump vacuum rotary pump Suppliers and ...

Alibaba.com offers 4,804 ,vacuum rotary pump, products. A wide variety of ,vacuum rotary pump, options are available to you, such as power source, application, and certification.

Rotary Vacuum Pump | GlobalVac
Rotary Vacuum Pump | GlobalVac

For over 20 years GlobalVac has been providing a wide variety of industries with leading ,rotary pump, technologies for various ,vacuum, systems and the necessary equipment to get their various jobs running smoothly. We understand how important it is to have machines and systems in place that are reliable and work at an optimal level to help keep production on its way.

Rotary Vacuum Pump- Vacuum Pump - EVP Vacuum Solution!
Rotary Vacuum Pump- Vacuum Pump - EVP Vacuum Solution!

EVP Provide all kinds of ,Rotary Vacuum, Pumps such as direc-drive structure ,rotary, vane ,vacuum, pumps 2XZ Series, Single stage oil-sealed ,rotary, vane ,vacuum, pumps SV Series, Belt-drive ,rotary, vane ,vacuum, pumps 2X-A Series. Which widely used in metallurgy, chemical industry, ,vacuum, coating machines, ,vacuum, furnaces, food packaging machines etc.

Gas Ballasting of Mechanical Oil Sealed Rotary Vacuum Pumps
Gas Ballasting of Mechanical Oil Sealed Rotary Vacuum Pumps

Oil sealed rotary vane or piston vacuum pumps rely on the oil to do several jobs: Seal the interior pumping mechanism and prevent leakage from the high-pressure side (exhaust) to the low-pressure side (inlet) Lubricate all rotating and sliding surfaces where metal to metal contact is made (many vacuum pump vanes are some type of polymer these days).

Selecting a Suitable Vacuum Pump for Your Rotary ...
Selecting a Suitable Vacuum Pump for Your Rotary ...

Selecting a Suitable Vacuum Pump for Your Rotary Evaporator. Applying vacuum using a pump is either helpful or necessary in most rotovap applications as it reduces the pressure within the system. This lowers the boiling temperature of the solvent resulting in …

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Road West, North Branch, Jingkai Road, Puyang City