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Liquid Oxygen Concentrator

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

E-Mail

rsdgj@pyzyrsd.com

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Road West, North Branch, Jingkai Road, Puyang City

Liquid Oxygen Concentrator
Borehole Pump Installation Practice Part 2: Preventing ...
Borehole Pump Installation Practice Part 2: Preventing ...

18/1/2017, · The ,pump,/motor unit shown in B has been installed above the point of inflow into the borehole and this could create a flow velocity that will remove any air pockets that collect on the motor shell. The flow rate in m3/sec should be divided by the annular cross sectional area (between the motor and the borehole casing) in m2 to arrive at the flow velocity past the motor.

Selecting The Best Dewatering Pump For The Job ...
Selecting The Best Dewatering Pump For The Job ...

The, pump, will continuously pull air from the leak instead of the air in the, suction, line, thus, never allowing the, priming, cycle to be completed. This is a common cause of, priming, failure. The leak can be very small or, invisible, to the naked eye, but can prevent, priming., The diameter and length of the, suction, hose or pipe can also affect prime time due to the volume of air to be evacuated during, pump priming., This extended, priming, …

Dewatering pumps help reconstruct Galveston | Canadian ...
Dewatering pumps help reconstruct Galveston | Canadian ...

The, pump, will continuously pull air from the leak instead of the air in the, suction, line, thus, never allowing the, priming, cycle to be completed. This is a common cause of, priming, failure. The leak can be very small or, invisible, to the naked eye but can prevent, priming., The diameter and length of the, suction, hose or pipe can also affect prime time due to the volume of air to be evacuated during, pump priming., This extended, priming, …

Guidelines for Submergence & Air Entrainment | Pumps & Systems
Guidelines for Submergence & Air Entrainment | Pumps & Systems

Suction, (pipe) velocities to the ,pump, should be kept between 5 and 8 feet per second. I recommend not more than 6 feet per second unless there is a requirement for suspended solids (critical carry velocity) and other slurry rheology concerns. The ,suction, tank/sump should be sized and designed so that the volume has five to eight minutes of hold time.

Dewatering Pumps Handle Sand Slurries in Post-Hurricane ...
Dewatering Pumps Handle Sand Slurries in Post-Hurricane ...

The, pump, will continuously pull air from the leak instead of the air in the, suction, line, which keeps the, priming, cycle from being completed. These leaks are a common cause of, priming, failure. They can be very small or, invisible, to the naked eye but still prevent, priming.

Hoola One: Chasing Clean Beaches — WILD BLUE
Hoola One: Chasing Clean Beaches — WILD BLUE

The Hoola One machine is a simple device enabling the extraction of micro-plastics, often, invisible, to the naked eye, from, sand., With its, suction, nozzle and submersible, pump,, the machine works just like a vacuum cleaner on the beach.

Booster Pump Location – WillardSays.com
Booster Pump Location – WillardSays.com

Arrangement G shows a common hybrid ladderpump dredge design that features a relatively low-powered underwater ,pump, supplying a hullpump which functions as a booster ,pump,. The ladderpump operates with a maximum TDH of 100 feet or so and functions primarily to raise high-density slurry from deep depths to the hullpump.

DBB and DIB: Which is which? - Valve Magazine
DBB and DIB: Which is which? - Valve Magazine

For example, the British ,Valve, and Actuator Association (BVAA) defines double block-and-bleed as “a manifold that combines one or more ,isolation, valves, usually ,ball, valves, and one or more bleed/vent, usually a needle-style globe ,valve,, into one assembly for interface with other components (e.g., pressure measurement transmitters, pressure gauges and switches).”

How to test for suction side air leaks – INYOPools.com ...
How to test for suction side air leaks – INYOPools.com ...

Whether these ,invisible, gremlins rear their head in symptoms like your ,pump, is not pushing water like it used, can’t/loses prime, or air bubbles, it can be a real struggle finding the source. Lucky for you, there are a couple of really easy tricks to finding the source of a ,suction, side air leak.

Common Pumping Mistakes
Common Pumping Mistakes

Guidelines for Submergence & Air Entrainment. Submergence is a commonly overlooked ,pump suction, side issue that can create mechanical and hydraulic performance problems. Insufficient submergence can lead to increased vibration, a broken shaft, shortened mechanical seal life, premature bearing failure, lower flow rates and diminished discharge heads ...

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Road West, North Branch, Jingkai Road, Puyang City