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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 513525609655

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rsdzd@pyzyrsd.com

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Road West, North Branch, Jingkai Road, Puyang City

main technical data
An Introduction to the Five Key Features of Good ...
An Introduction to the Five Key Features of Good ...

Mechanical seals have all been designed to meet certain criteria in terms of application, cost, fit, ease of installation, and capability to seal. There are, however, a few basic characteristics that are common to any good mechanical seal design. Protected Springs. Many early mechanical seal designs placed the spring inside the process fluid.

Mechanical Seal Agitator Flowserve Seals Mixer Seal ...
Mechanical Seal Agitator Flowserve Seals Mixer Seal ...

A mechanical seal is a device used to effect a seal between a rotating or reciprocating part and a stationary part on an Agitator / Mixer / Vessel. A mechanical seal works by creating a restrictive flow path, this is either an axial or radial gap.

Mechanical Seal - Aflex
Mechanical Seal - Aflex

Mechanical Seal. Home Products and Services Mechanical Seal. Aflex is able to offer various types of seal suitable for use on the Japanese/ European make pumps. We also provide gland packing to mechanical seal conversion. We are able to retrofit the existing seal to double seal for cargo pumps.

Mechanical Seal Types: Cartridge Balanced Unbalanced ...
Mechanical Seal Types: Cartridge Balanced Unbalanced ...

There are various types and arrangement of the ,mechanical, seals being used for the centrifugal pumps. This articles describes some of the commonly used ,mechanical seal types, like Cartridge type ,mechanical, seals, Balanced type, Unbalanced type, Conventional, Pusher, and Non-Pusher type of ,mechanical, seals. Each of these have described below in detail.

How Long Will a Mechanical Seal Last? | Pumps & Systems
How Long Will a Mechanical Seal Last? | Pumps & Systems

The third factor is published ,mechanical seal, application limits, typically defined by pressure, speed and temperature, are prone to misinterpretation. Most ,seal, manufacturers say that operation of the ,seal, at one of these limits will result in a minimum life span of two years; three years with some ,seal, types such as those specified in Standard API 682.

Surface Textured Mechanical Seal|Eagle Industry Co. Ltd.
Surface Textured Mechanical Seal|Eagle Industry Co. Ltd.

The most important function of a mechanical seal is fluid containment: to prevent leakage. By design, fluid film is created between sliding surfaces to reduce friction and dynamic torque, but the resulting gap increases potential for leakage. In contrast, narrower gap reduces leakage while torque increases.

Mechanical Seal Manufacturer | Mechanical Seal Types ...
Mechanical Seal Manufacturer | Mechanical Seal Types ...

Since 1967, Technetics Group has designed and produced a wide range of mechanical seals, engineered for the most demanding and varied rotary shaft applications. View Products With trusted brands such as QUALISEAL®, GULLIVER® and CEFILAC GPA®, we deliver extended life and low leakage while accommodating a wide range of sizes, speeds, pressures and temperatures in both dry and wetted …

Mechanical Seals Technical Manual - Industrial Bearing S
Mechanical Seals Technical Manual - Industrial Bearing S

A single ,mechanical seal, only has two very flat, very low friction/hydroplaning faces pressed together that must be driven. So, the resistance generated by a ,mechanical seal, is dramatically less than a set of several packing rings and the energy/cost savings are significant. A study was designed as follows: 1.

The Top 5 Things Mechanical Seal Users Need to Know ...
The Top 5 Things Mechanical Seal Users Need to Know ...

1. ,Mechanical, Seals Need Lubrication and Parallel Faces. A ,mechanical seal, is mysterious to most users, but its design is very simple. It consists of two parallel faces sliding past each other. Image 1 is an example of a 90-year old ,mechanical seal, patent (USPTO#2,100,220, issued 23 Nov 1937).

NIPPON PILLAR SINGAPORE PTE LTD:MECHANICAL SEALS / …
NIPPON PILLAR SINGAPORE PTE LTD:MECHANICAL SEALS / …

MECHANICAL SEALS. since 1951 when the Company first developed a mechanical seal to prevent the leakage of hazardous fluids. These mechanical seals are applied in a wide range of industries, including petroleum refining, chemical, paper milling, steelmaking, …

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Road West, North Branch, Jingkai Road, Puyang City