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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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rsdgj@pyzyrsd.com

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Road West, North Branch, Jingkai Road, Puyang City

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How Often to Backwash an Above Ground Pool? | Home Guides ...
How Often to Backwash an Above Ground Pool? | Home Guides ...

Above-ground pool pumps filter pool water by using a medium, which is usually silica sand. This sand is quartz that has broken down over time into small granules. During filtration, organic...

Rapid Gravity Filter - an overview | ScienceDirect Topics
Rapid Gravity Filter - an overview | ScienceDirect Topics

Dust, associated with chemical handling and storage: Hazardous: Off-site disposal: ... the ,filter, is contained within a pressure vessel and ,pump, pressure rather than static head drives operation. ... usually silica or ,quartz sand,. ,Filter, process may be either slow or rapid and operated by gravity or the water can be forced through the medium ...

Why does Filtration Cartridge Filter Effect not Ideal?
Why does Filtration Cartridge Filter Effect not Ideal?

(1) The filtering area of the ,filter, cartridge is increased by 3-5 times than that of the ,filter, bag type, and the filtering wind speed is also greatly reduced; (2) The efficiency of ,dust, removal has been increased by nearly 99.99%, and the service life has also been greatly extended;

PV Blowback Filtration Units
PV Blowback Filtration Units

• Dust removal with disposable filters requires opening of the filter housing during filter change-out which exposes operators to dust and contaminates the pumps environment • Oxidation of Si/SiO to SiO2 is exothermic and traditional filter media typically cannot repeatedly withstand the high temperatures, leading to loss of filter integrity.

Fairmont Mineral 152311 AquaQuartz Filter Silica Sand ...
Fairmont Mineral 152311 AquaQuartz Filter Silica Sand ...

High-purity AquaQuartz pool filter sand cleans pool water. Ensures easy maintenance by filtering algae, lotions, dust, oil, leaves, and insects. Ecologically safe and does not solidify which helps prevent clogging. No chemicals added. 100% natural sand. Filters out dirt, …

PV Blowback Filtration Units
PV Blowback Filtration Units

Removing haze or dust are other reasons for using filtration. This is exemplified by the increase in tool up-times that can be achieved with proper filtration to protect vacuum pumps. Finally, since gases are fluids, the removal of aerosols or mists can be achieved with high efficiency elements known as coalescers.

How Often to Backwash an Above Ground Pool? | Home Guides ...
How Often to Backwash an Above Ground Pool? | Home Guides ...

Above-ground pool pumps filter pool water by using a medium, which is usually silica sand. This sand is quartz that has broken down over time into small granules. During filtration, organic...

Filtration System – SteelaPools | Stainless steel modular pool
Filtration System – SteelaPools | Stainless steel modular pool

quartz sand glass dust filter diatomite algae QUARTZ SAND The quartz sand is an agent with an high filtering capacity made up of micro grains of sand, and it’s absolutely the more used material for pools’ filtration, as also of aquariums, waste and drinking water.

FilterBalls™ FAQs – A Revolution in Filter Media – Made in ...
FilterBalls™ FAQs – A Revolution in Filter Media – Made in ...

By using FilterBalls, consumers reduce the demand on silica and ,quartz, natural resources mined and processed, for ,filter sand,. The American Lung Association and OSHA also warn that occupations that handle ,filter sand, and glass, should avoid silica ,dust, inhalation that …

Milky white water from filter return? | Trouble Free Pool
Milky white water from filter return? | Trouble Free Pool

13/9/2015, · I have just got done with replacing ,sand, and a lateral in my pool ,filter, and it seems to be working a lot better. Although frequently after the ,pump, runs for a period of time shuts off then turns itself back on I notice a cloud of milky water coming into the pool from the return line..

Rapid Gravity Filter - an overview | ScienceDirect Topics
Rapid Gravity Filter - an overview | ScienceDirect Topics

Dust, associated with chemical handling and storage: Hazardous: Off-site disposal: ... the ,filter, is contained within a pressure vessel and ,pump, pressure rather than static head drives operation. ... usually silica or ,quartz sand,. ,Filter, process may be either slow or rapid and operated by gravity or the water can be forced through the medium ...

MultiMedia Filters | Industrial Wastewater Treatment | Oil ...
MultiMedia Filters | Industrial Wastewater Treatment | Oil ...

When you hold AWWA B100 conforming ,sand filter, media it’s more like sugar as regards shape uniformity and size. The media are distributed typically in five layers. Each layer supports the one above it. Each layer is carefully selected for density, size and shape. AWWA B100 layers are: 1/4”x1/8” ,quartz, to cover the ,filter, distributors.

Serious issues with Juwel Bioflow 3.0 filtering system ...
Serious issues with Juwel Bioflow 3.0 filtering system ...

24/2/2013, · The problem might just be the inadequacy of the ,filter,...anyway today i prepared myself some sort of post-,filter filter,...i got a plastic bottle and cut it in half then using a lead soldering unit to puncture little holes in the bottom of the bottle, then put some whool in it, sealed the two halves back togheter and joined the modded bottle to the ,pump, output flow with a rubber tube so that 100% of the flow goes trough this sort of ,filter, …

Aquarium Equipment Filters and Decoration Tips
Aquarium Equipment Filters and Decoration Tips

These ,filter, mats have an extremely large initial surface area, ... We recommend using ,quartz sand, or fine aquarium gravel as a substrate. ... please wash it thoroughly in a strainer or colander under running water to remove all ,dust,. This will help prevent your aquarium water becoming cloudy. Roots, Plant Life, Rocks and Stones

Serious issues with Juwel Bioflow 3.0 filtering system ...
Serious issues with Juwel Bioflow 3.0 filtering system ...

24/2/2013, · The problem might just be the inadequacy of the ,filter,...anyway today i prepared myself some sort of post-,filter filter,...i got a plastic bottle and cut it in half then using a lead soldering unit to puncture little holes in the bottom of the bottle, then put some whool in it, sealed the two halves back togheter and joined the modded bottle to the ,pump, output flow with a rubber tube so that 100% of the flow goes trough this sort of ,filter, …

Intex sand filter - sand problems | Page 2 | Trouble Free Pool
Intex sand filter - sand problems | Page 2 | Trouble Free Pool

28/7/2011, · In a pinch, Quikrete pool ,filter sand, #1153 will work in the ,filter, if this is all you can get, but it is too coarse to ,filter, as well as a proper ,sand, media given its minimum particle size equals the maximum allowed under the Intex ,sand, specs and the max …

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+86 513525609655

Company address

Road West, North Branch, Jingkai Road, Puyang City