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rsdzd@pyzyrsd.com +86 513525609655

oshima shipbuilding

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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Phone

+86 513525609655

E-Mail

rsdzd@pyzyrsd.com

Address

Road West, North Branch, Jingkai Road, Puyang City

oshima shipbuilding
WaterFrame - Services
WaterFrame - Services

WaterFrame S.A.L can deliver the widest range of products consisting of deep well submersible pumps, waste water submersible pumps, single and multistage centrifugal pumps, circulator pumps, as well as all sizes of boosting systems with ,frequency converters,.

FOD Ltd. - REFERENCES
FOD Ltd. - REFERENCES

- Electrical detail design. Fabrication, supply and ,installation, of LV switchgear for control of pumps for fecal and rain water (total power installed 240 kW two ,pump, engines of 75 kW and two pumps engines of 44 kW) Automatic operation mode realized by ,frequency converters, type E7, PLC type CJ and operator panel NS (OMRON Japan) Supply and ,installation, of signaling equipment inside the tank ...

NOCCHI PRODUCTION PROGRAM - Lenntech
NOCCHI PRODUCTION PROGRAM - Lenntech

The system envisages the parallel installation of two inverters integrated directly on the motor of each electric pump installed. The two frequency converters communicate and alternate the starting sequence on each work cycle, keeping constant pressure in the distribution system WATER PUMPING AND DISTRIBUTION IN HOUSEHOLD SYSTEMS BOOSTER SYSTEMS

FOD Ltd. - REFERENCES
FOD Ltd. - REFERENCES

- Electrical detail design. Fabrication, supply and ,installation, of LV switchgear for control of pumps for fecal and rain water (total power installed 240 kW two ,pump, engines of 75 kW and two pumps engines of 44 kW) Automatic operation mode realized by ,frequency converters, type E7, PLC type CJ and operator panel NS (OMRON Japan) Supply and ,installation, of signaling equipment inside the tank ...

98 m /h Head up to : 250 m Ce 16 et 25 bar STAiNLESS STEEL ...
98 m /h Head up to : 250 m Ce 16 et 25 bar STAiNLESS STEEL ...

• Safety: on a booster set, each ,pump, is equipped with a ,frequency, converter so that the function is still provided if one of the ,converters, is faulty. STAiNLESS STEEL MULTi-STAGE VERTiCAL PUMPS with integrated EVS* in-line Series - 50/60 Hz 2 ranges: stainless steel 304 and 316L * Electronic Variation Speed N.T. No 141-10/ENG. - Ed.3/05-08

Automatic Pump-Off Control For The Variable Speed ...
Automatic Pump-Off Control For The Variable Speed ...

Through May of 1979 the majority of variable speed submergible ,Pump, applications had been on wells with relatively low gas to liquid ratios (200 to 400 ft /bbl). In June of 1979 a Variable Speed Drive was placed on an existing submergible pumping ,installation, which was cycling because of excessive gas. The well had a GLR of 600 to 700 ft /bbl.

Super Eco Ship using Green Technology for Energy ...
Super Eco Ship using Green Technology for Energy ...

sand or metal, for thousands of years. Since modern times, For supply vessels, the ballast pumps, cargo pumps for fuel, brine and mud, etc. are installed with speed regulation using Marine frequency converters. The use of Marine frequency converters in regulating engine room temperature has also proved to provide great savings in energy.

Related Solution - Home – WRIKU GROUP|Mining&New Material
Related Solution - Home – WRIKU GROUP|Mining&New Material

The complete slurry ,pump, equipment includes ,pump, head, motor, fluid couplings, ,frequency, converter, control panel, vale and pipe , etc, among which the client can selectively order separate motors, fluid couplings and ,frequency converters, according to operation , and WRIKU’s also provides other brand and/or manufactures' wet parts on OEM order , WRIKU’s wet parts are 100% equivalent to ...

Environmental challenges in variable speed drive system ...
Environmental challenges in variable speed drive system ...

gas applications. Because many ,pump, and compressor systems often run at partial load, the use of variable speed drives offers attractive benefits for the gas value chain. The heart of the variable speed drive system (VSDs) is the ,frequency, converter. Solutions vary from air-cooled to water-cooled ,converters, depending on power and voltage

Wilo-Sub TWU 3 HS | Wilo - Wilo Corporate | WILO
Wilo-Sub TWU 3 HS | Wilo - Wilo Corporate | WILO

External ,frequency, converter or ,frequency, converter integrated within the motor, for operation of the ,pump, at speeds up to 8400 rpm, including the following functions: Soft starter. Undervoltage, overvoltage and short-circuit protection. Thermal overload protection of the motor and the ,frequency, converter.

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+86 513525609655

Company address

Road West, North Branch, Jingkai Road, Puyang City