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rsdzd@pyzyrsd.com +86 13525609655

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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

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Guide to Choosing the Right Hydraulic Pump | RG Group
Guide to Choosing the Right Hydraulic Pump | RG Group

Types of Hydraulic Pumps Gear Pumps. Gear pumps include internal and external types. In either configuration, two gears mesh together to carry... Vane Pumps. In a vane pump, small vanes move in and out of a central rotor, usually offset for eccentricity, to create... Piston Pumps. A piston pump uses ...

Fire Hazards Of Hydraulic Systems - Quintolubric
Fire Hazards Of Hydraulic Systems - Quintolubric

Four basic types of less flammable hydraulic fluids are in general use. The fluids, listed with their ISO 6743-4 classifications, are: • High Water Base Fluids (HFA, HFAE, HFAS) • Water-in-Oil Emulsions (HFB) • Water Polymer Solutions (HFC) • Synthetic Fluids containing no water (HFD, HFDR, HFDS, HFDT, HFDU) The fluids have properties that require attention if they are expected to successfully replace a …

Cleanliness Programs are Key to Keeping Oil and Hydraulic ...
Cleanliness Programs are Key to Keeping Oil and Hydraulic ...

Plant managers and designers can take a proactive approach to water ingression/contamination in ,hydraulic fluids, and other ,fluids, by installing connected and accurate breathers, like this one from Des Case. Benefits of Clean ,Fluids,. Meeting ISO fluid cleanliness codes for ,hydraulic, and lubrication ,fluids, generates a host of cost-savings and ...

Hydraulic Lift: What is it How it Works Types Application
Hydraulic Lift: What is it How it Works Types Application

Hydraulic Fluids, transfer power in a ,hydraulic, system. Most ,hydraulic fluids, are mineral oil or water. The first ,hydraulic, fluid was water before mineral oil was introduced in the twentieth century. Glycol ether, organophosphate ester, polyalphaolefin, propylene glycol, and silicone oil are used for high temperature applications and fire ...

HYDRAULIC FLUIDS | WELCOME | CASTROL USA
HYDRAULIC FLUIDS | WELCOME | CASTROL USA

Formulated from vegetable oils to be more environmentally acceptable than traditional mineral-based ,hydraulic fluids,. Since ,hydraulic, systems are prone to leakage due to high pressures, Castrol Performance Bio HE is an excellent ,hydraulic, fluid in applications where leakage could cause water or soil contamination.

Engineering Essentials: Hydraulic Fluids | Hydraulics ...
Engineering Essentials: Hydraulic Fluids | Hydraulics ...

These water-based ,fluids,, in ,general,, also offer a cost advantage over most other ,fluids, because one gallon of concentrate produces 20 gallons ,of hydraulic, fluid. When disposal expenses enter calculations, the cost differential becomes even greater - especially with a solution containing non-toxic, readily biodegradable synthetic water additives that require no treatment.

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+86 13525609655

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Road West, North Branch, Jingkai Road, Puyang City