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Fencing Company

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

rsdgj@pyzyrsd.com

Address

Road West, North Branch, Jingkai Road, Puyang City

Fencing Company
Electric frac pumper _Jereh Oilfield Equipment
Electric frac pumper _Jereh Oilfield Equipment

Equipment is compact in structure, small in size and light in weight and has the highest power density of 134 kw/t in the industry. JR5000QPN plunger ,pump, offers dedicated solutions for shale gas jobs of big displacement, high pressure and long operating hours.

Backflow Prevention for Fire Sprinkler Systems
Backflow Prevention for Fire Sprinkler Systems

Double ,Check Valve, Assembly-DDC or DCVA This assembly consists of two internally loaded ,check, valves, either spring or internally loaded, weighted, installed as a unit between two tightly closing resilient-seated shutoff valves as an assembly, and fittings with properly located resilient seated test …

Red Valve
Red Valve

Red ,Valve Control, Pinch Valves are ideal for controlling and . ... ,Check Valve, sold in 1984 is still in service, ... overflow volume and ,frequency,. Red ,Valve, Pinch Valves, including the Type A Megaflex ,Valve,, are designed to remain open for long periods of time and will .

Pulsation Dampers - an overview | ScienceDirect Topics
Pulsation Dampers - an overview | ScienceDirect Topics

Volume-choke-volume acoustic filters are highly effective pulsation ,control, devices where the two volumes and connecting choke are designed such that the Helmholtz resonant ,frequency, is either below 1 × or, in the case of double acting cylinders with very low 1 × pulsation, below 2 × ,frequency,.This type of pulsation bottle will effectively attenuate almost all frequencies greater than 1.4 ...

B
B

Control, Board-Mother Board-Contractor ,Control,-Converter-Interface Converter-Filter Capacitor-,Control, Relay . B4. SISTEM TRANSMISI HIDROLIK. 1. TURBO TRANSMISSION :-Housing Assy-Filter ,Pump,-Main ,Control,-Output Drive-Reversing ,Valve,-Step Up Gear-Gear Wheels-Cover-Rotor Uniform Part-Input & Output Drive Part-Intermediate Shaft Selector Parts ...

Your Name and/or Company - OWRP
Your Name and/or Company - OWRP

The ,pump, chamber is a new 450 g concrete tank, with a Myers ME 75 effluent ,pump, … controlled by weighted floats and a Rhombus ,control, panel, set to demand dosing. The ,pump, chamber includes a ,check valve,, union and force main shut off ,valve,. The dispersal system is a ,sand, mound with 2.7 m x 18 m rock filled dispersal bed with three - 32

Electric frac pumper _Jereh Oilfield Equipment
Electric frac pumper _Jereh Oilfield Equipment

Equipment is compact in structure, small in size and light in weight and has the highest power density of 134 kw/t in the industry. JR5000QPN plunger ,pump, offers dedicated solutions for shale gas jobs of big displacement, high pressure and long operating hours.

GRUNDFOS iSOLUTIONS
GRUNDFOS iSOLUTIONS

To mitigate settling of ,sand, and silk in borehole ,pump, parts in a special environment, the ,check valve, of the ,pump, can be relocated to the well head in order to achieve proper backflushing of the ... Grundfos’ DDD is a total solution for ,pump control, and pressure management in …

Reversing Valve - an overview | ScienceDirect Topics
Reversing Valve - an overview | ScienceDirect Topics

4/2/2012, · When the pitch is fixed, hydraulic ,control check valve, 14 is used to lock the right chamber of cylinder 15. If the pitch is stable for a long time, the blade spiral angle decreases due to the leakage of pressure oil of the right cylinder chamber, ,valve, 8 reversing to right place, then ,pump, a 1 and a 2 with small flow through the right side of ,valve, 8 fills the right chamber of the cylinder ...

Silver Series Jet Pumps
Silver Series Jet Pumps

charge every 6 months. This is ‘factory set’ at 125kPa (18psi) and can be checked at the air ,valve, with a tyre gauge. To ,check, air pressure in tank: 1. Switch off ,pump,. 2. Open outlet nearest to ,pump, to release water pressure. 3. Remove air ,valve, cap from top of Supercell tank and charge tank to 125kPa (18psi) using air ,pump, and ,check, with ...

Vama pump - 93 Photos - Company - No. 4353 st.padova ...
Vama pump - 93 Photos - Company - No. 4353 st.padova ...

Completely replaced traditional ,pump control, system composed of pressure switch, pressure tank and ,check valve,, etc. Stop the water ,pump, in the case of water shortage. Automatic reset after a stop caused by dry running, standard time-interval 60min/1 test. Customized setting. Technical Details :-Staring Pressure: 1.5bar or 2.2bar.

Optimal Function for Usage in Water Treatment | FRENIC ...
Optimal Function for Usage in Water Treatment | FRENIC ...

Frequency, can be output forcibly at a fixed rate in preference to PID ,control,. By setting the operation ,frequency,, operation time, ... the motor is rotated in reverse at restart so that the ,sand, and dust are ejected from the impeller. Then, ... there is a risk of damaging the ,check valve, (piping, ,pump,, valves, etc.) due to water hammer phenomenon.

Silver Series Jet Pumps
Silver Series Jet Pumps

charge every 6 months. This is ‘factory set’ at 125kPa (18psi) and can be checked at the air ,valve, with a tyre gauge. To ,check, air pressure in tank: 1. Switch off ,pump,. 2. Open outlet nearest to ,pump, to release water pressure. 3. Remove air ,valve, cap from top of Supercell tank and charge tank to 125kPa (18psi) using air ,pump, and ,check, with ...

Release Detection for Underground Storage Tanks (USTs ...
Release Detection for Underground Storage Tanks (USTs ...

Only one ,check valve, is included in each suction line and is located directly below the suction ,pump,. Suction piping that does not exactly match the characteristics noted above must have release detection, either monthly monitoring (using one of the monthly methods noted above for use on pressurized piping) or tightness testing of the piping every 3 years .

1. PUMP SPECIFICATION - Dayliff
1. PUMP SPECIFICATION - Dayliff

1 1. ,PUMP, SPECIFICATION H E A D 200 (m) 250 300 350 400 50 0 100 150 FLOW (m3/hr) 1 2 4 10 20 30 DSP1 DSP3 DSP5 DSP8 DS14 DS2 DS3 DS5 DS8 DS17 DS30 Thank you for choosing a DAYLIFF DS/DSP ,pump,.The ,pump, has been manufactured to the highest standards and if installed and operated

OPERATING LIMITS Single-phaSe MUlTi-Ve
OPERATING LIMITS Single-phaSe MUlTi-Ve

Mode 3: the ,frequency, variation is by an exter-nal ,control,. Starting, stopping and the speed of rotation of the ,pump, are controlled by a 0-10 V or 4-20 mA input signal. Mode 1: The ,pump, is installed in the same way as a MULTI-V standard ,pump, but offers

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+86 513525609655

Company address

Road West, North Branch, Jingkai Road, Puyang City