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Fast Loading Sand Water Separator , Backwash Sand Filter Without Underwater Bearing

China Yixing Bowee Environmental Protection Equipment Co., Ltd certification
China Yixing Bowee Environmental Protection Equipment Co., Ltd certification
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Fast Loading Sand Water Separator , Backwash Sand Filter Without Underwater Bearing

Fast Loading Sand Water Separator , Backwash Sand Filter Without Underwater Bearing
Fast Loading Sand Water Separator , Backwash Sand Filter Without Underwater Bearing

Large Image :  Fast Loading Sand Water Separator , Backwash Sand Filter Without Underwater Bearing

Product Details:

Place of Origin: China
Brand Name: BOWEE WATER
Certification: ISO9001 CE SGS

Payment & Shipping Terms:

Minimum Order Quantity: 1 set
Price: Negotiable
Packaging Details: Wooden case
Delivery Time: 15-30days
Payment Terms: L/C, D/A, D/P, T/T, Western Union
Supply Ability: 100 sets per month
Detailed Product Description
High Light:

sand separator filter

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backwash sand filter

Fast Loading Sand Water Separator , Backwash Sand Filter Without Underwater Bearing
 
Introduction

The continuous backwash sand filter is a unique system that filters liquid suspensions to the designed effluent quality, while at the same time cleaning the sand bed so the filter does not shut down during the backwash period.

 

Description

The continuous backwash sand filter is a unique system that filters liquid suspensions to the designed effluent quality, while at the same time cleaning the sand bed so the filter does not shut down during the backwash period. Feed water is passed upwards through the sand bed and exits the rapid sand filter as clean water. At the same time, sand can be removed from the bottom, cleaned and returned to the top. A small portion of the filtered water is used to wash the sand and leaves the filter as a reject stream.

 

The continuous backwash sand filter allows continuous filtration with intermittent sand washing. Operating in this mode, the system reduces the amount of reject water, increases filter performance, maximizes the airlift lifecycle, and reduces maintenance time.

 

Our continuous backwash sand filter is available as either a standalone package unit or a modular concrete design. The package units are constructed of either 304 SST or FRP. Internal components for both package and concrete units are built with stainless steel (SS) and/or FRP. Filters are available in 40” standard bed or 80” deep-bed design depending on the nature of the application.

 

A concrete, continuous backwash filter installation can be designed for any size area, allowing the technology to adapt to any size of water or wastewater treatment plant.

 

Concrete modules are frequently used for high-flow capacity systems, and involve placing multiple modules into a common filter cell. The modules in a filter cell share a common filter bed, where cones inside each module distribute sand to their respective airlifts and sand washers. During operation, the pressure drop remains low and even throughout all filters. Equal pressure drop ensures even distribution of feed to each filter without the need for splitter boxes or flow controls. Therefore, a typical multiple unit installation can use a common header pipe with feed connections and isolation valves for each filter.

 

Applications

It could be used in the treatment of industrial wastewater, surface water, reused water, drinking water plant and Municipal Wastewater Treatment Plant.

 

Technical parameters

Typical Data

Influent solids

Filtrate solids

Tertiary Filtration

20-50 ppm SS

5-10 ppm SS

Turbidity

10-30 NTU

0.1-0.5 NTU

Color

10120 ACU

1-5 ACU

Process Water

10-30 NTU

0.1-0.5 NTU

Metal Finishing

20-50 ppm SS

2-5 ppm SS

Steel Mill Scale

50-300 ppm SS

5-10 ppm SS

Phosphorus Removal

<1ppm TP

<0.1ppm TP

Algae Removal

100 ppm SS

10-20 ppm SS

Denitrification

10-15 ppm TN

<3 ppm TN

Oil Removal

<50 ppm

 

Contact Details
Yixing Bowee Environmental Protection Equipment Co., Ltd

Contact Person: Caviar

Tel: +86-51087895123

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