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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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Pipes Detention and Sand Filtration | Stormwater Online
Pipes Detention and Sand Filtration | Stormwater Online

SEC manufactured Aluminized Steel Type 2 corrugated metal pipe (CMP) for the pipe leading from the storm drains to the sand filter system and the same Aluminized Steel Type 2 CMP for the 144-inch-diameter pipe for the system. Pipes of such a large diameter are more affordable than any other kind of pipe, he says. SEC sourced the metal from AK Steel.

How to Size a Pool Pump for Your In-Ground ... - INYOpools.com
How to Size a Pool Pump for Your In-Ground ... - INYOpools.com

The size of your pool filter is directly related to the pool pump you have selected. If your pool filter is too small for the pump, there will be additional strain on the pump motor as it tries to push water through and encounters resistance at the filter. This will eventually burn out the pump motor and your ,filtration, will also be compromised.

Pond Filtration & Pond Filtration Systems | PondPals.com
Pond Filtration & Pond Filtration Systems | PondPals.com

If a ,large, biological filter is present chemical ,filtration, should not be ,needed,, but it is good to use while the biological filter is maturing or isn't big enough for the pond. ,Sand, filter. Some pond fish keepers use a ,sand, filter as a final stage to 'polish' the water.

Selecting Sediment Filters for Domestic and Rural Water ...
Selecting Sediment Filters for Domestic and Rural Water ...

An innovative ,filtration, solution for removing ,sand, , silt and other sediment are the centrifugal spin down filters – popular brands are Rusco Spin Down Filter and Lakos Twist II Clean. The TwistIIClean allows for effective cleaning performance, featuring an easy ¼-twist top handle to create a patented reverse-flushing action to more effectively remove ,sand,/sediment from the screen surface.

5 Best Pool Sand Filters - May 2021 - BestReviews
5 Best Pool Sand Filters - May 2021 - BestReviews

As far as the pool filter is concerned, there’s no technical difference, it’s simply that aboveground pools need a smaller filter/pump combination. Hence, you find aboveground pool sand filters as small as 12 inches, with flow rates of under 2,000 gallons per hour.

Pond Filtration Basics - World of Water
Pond Filtration Basics - World of Water

There are two main types of successful pond ,filtration,. An Ultra Violet Clarifier filter kills green water to keep the water clear, while a Biological Filter looks after the water quality to keep the fish healthy and happy.Most modern filters combine these methods into one unit for convenience and ease of installation.

So You Want a Crystal Clear Pond - A (nearly) maintenance ...
So You Want a Crystal Clear Pond - A (nearly) maintenance ...

But lets say it is ,large, enough to move about 8 to 9 thousand gallons per hour. Your main feed line should be a 3″ line with 2″ lines as branches. The pump should be ,large, enough to move that amount of water to the head height that the water is being used for. You might even use two smaller ,pumps, that combined can move that water.

Wetlantec BV | The Constructed Wetland Filter - Wetlantec BV
Wetlantec BV | The Constructed Wetland Filter - Wetlantec BV

The most commonly applied natural/biological purification system is ,the Constructed Wetland Filter, (CWF). The idea is simple: the waste water is slowly percolating through several layers of ,sand,, gravel and sea shells. On top of this filter, reed plants are growing, the root zone of these plants are instrumental in the purification process. There are…

Bog Gravel Filtration: Water Cleaned by Mother Nature ...
Bog Gravel Filtration: Water Cleaned by Mother Nature ...

The larger diameter pipe allows for better water distribution and easy maintenance of the piping over time. The outlet of the pump also factors in when determining the size of the pipes. Always bump up the pipes for efficient use of the pump. For example, use 2” pipe on ,pumps, with 1.5” outlet.

Wetlantec BV | The Constructed Wetland Filter - Wetlantec BV
Wetlantec BV | The Constructed Wetland Filter - Wetlantec BV

The most commonly applied natural/biological purification system is ,the Constructed Wetland Filter, (CWF). The idea is simple: the waste water is slowly percolating through several layers of ,sand,, gravel and sea shells. On top of this filter, reed plants are growing, the root zone of these plants are instrumental in the purification process. There are…

Pond Filtration Basics - World of Water
Pond Filtration Basics - World of Water

There are two main types of successful pond ,filtration,. An Ultra Violet Clarifier filter kills green water to keep the water clear, while a Biological Filter looks after the water quality to keep the fish healthy and happy.Most modern filters combine these methods into one unit for convenience and ease of installation.

What Filtration do I need for my SaltWater Aquarium ...
What Filtration do I need for my SaltWater Aquarium ...

11/6/2018, · All ,filtration systems, will require these three components, mechanical, biological and chemical ,filtration,, to keep your aquarium ‘clean’. As a supplement to the ,filtration, system, many also use a refugium/algae reactor to help lower nutrient levels. First, we will explain what each type of ,filtration, is and why you need it.

Choosing Pumps and Filters | Products Finishing
Choosing Pumps and Filters | Products Finishing

Filtration, media. After the ,pumps, have been specified and turnover agreed upon, ,filtration, media should be considered, if necessary. There are several effective ,filtration, media available that will remove particulates from 100 microns down to submicron levels. The degree of automation required for the use of the equipment should be considered ...

The 23 Best Pool Pumps for In & Above Ground 2021 Reviews
The 23 Best Pool Pumps for In & Above Ground 2021 Reviews

25/11/2020, · This ,sand, filter pump uses a 6-function control valve that ensures proper ,filtration, and allows you to rinse, backwash, drain, re-circulate, and close the system at the same time. A nice feature is the addition of a 24-hour timer, which means you can automate the …

Sand Mound Septic System: A Guide To Maintenance and Function
Sand Mound Septic System: A Guide To Maintenance and Function

The pump chamber is a concrete, fibreglass or polyethene container that collects the septic tank effluent. The chamber contains a pump, pump control floats and a high water alarm float. The pump action can be controlled either by the use of control floats or by timer controls.

Sand Trap Sediment Filter – Pure Water Products LLC
Sand Trap Sediment Filter – Pure Water Products LLC

The largest ,Sand, Trap model will handle flow rates in the 25 gallons-per-minute range and higher with ,large, particles. Plumbing connection is 1" in and out, for all models, and the blow down drain connection is 3/4". The best thing is that there are never any filter media or filter cartridges to replace.

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Road West, North Branch, Jingkai Road, Puyang City