Automatic Backwashing Device for Sea Sand Filter and Softening Desalination

• Customization: Available
• Type: Activated Carbon
• Usage: Remove Contaminant
• Model NO.: BTSL
• Motive Force: Electric power
• Style: Vertical
• Performance: Efficient Filtration
• Certification: CE
• Material: Carbon Steel/Stainless Steel
• Flow Rate: 2-250m3/H
• Working Pressure: ≤ 0.6MPa
• Transport Package: Wooden Case
• Specification: Different As Each Model
• Trademark: Beite
• Origin: Jiangsu China
• HS Code: 8421219990
• Production Capacity: 1500pieces/Year

Product Description

Detailed Photos

 

 

Product Description

Full automatic back wash Quartz sand filter / activated carbon filter 

 

Used for quartz sand filters, activated carbon filters, softening filters, manganese sand filters, fluoride removal filter.

 

Quartz sand filter 

is one of the main equipments of the deep treatment of the water , and the selection of filter material generally is quartz sand or activated carbon.It is widely used for water pretreatment,such as, pure water, drink water in food, mineral water and water in electronics,printing and dyeing, papermaking, chemical industries, and it is also used to filtrate industrial wastewater after secondary treatment . And it is used for deep filtration of water reuse system and water treatment system of swimming pool. There is  very good removal effect on suspended solids in industrial wastewater.

 

Compared with other products, the products and water purifier of our company have the advantages of long using life, low energy consumption, good effect and the following characteristics:

 

The device has simple structure and it is convenient to operate and maintain; The operation can realize the automatic control, high filtration efficiency, small resistance, large processing flows,less fequency of recoil.There is two washing systems: gas washing and water washing and it has the function of putting an end to short flow.

Product Parameters

 

Filter filtration rate	8 ~ 30003m / h
Backwash time	8 to 10
Working pressure	≤ 0.6Mpa
Water inlet	2-5mg/L
Water outlet	<2mg/L
Work temperature	5~50 ºC
Flushing filter head loss	0.8

Working Princple

When the system is in the filtering state, the unfiltered water passes through the upper water distributor, cooperates with the spherical shell, and reaches the packing layer in the filter in a state of nearly advection. When water flows through the packing layer, impurities are trapped within the packing layer. The collector at the bottom of the filter collects the filtered water evenly and flows out. Advection filtration determines that the filter can still achieve good filtration effect under high flow rate.

 

As impurities continue to accumulate in the packing layer, the head loss (ie differential pressure) will continue to increase. When the pressure difference reaches a certain set limit or the filtration time reaches the set value, the system will automatically switch to the backwashing state to clean the packing layer and remove accumulated impurities. For the system, regular backwashing is required to remove Accumulated impurities are necessary.

 

When the system enters the backwash state, the on-off position of the three-way valve is changed through PLC control (the inlet is closed, the sewage port is opened), and the filtered water in other filter tanks flows into the filter tank to be backwashed. The packing layer of the filter unit backwashed by the system pressure is washed up under the impact of the water flow, and the impurities are discharged through the sewage outlet of the three-way valve.

Company Profile

Nanjing Beite Air Conditioning Equipment Co., Ltd. is a comprehensive high-tech enterprise that specializes in the research and development, production, sales, and after-sales service of HVAC water treatment equipment. Our company is equipped with two production plants, four standardized workshops, and two office buildings, with a total area of 48,000 square meters. Our main focus is to provide our customers with one-stop supply and service for their HVAC water treatment needs, and to help solve descaling, filtration, and system stability issues in water systems.

At Nanjing Beite Air Conditioning Equipment, we are dedicated to providing our customers with high-quality equipment and excellent customer service. Our products are designed to improve the performance and efficiency of HVAC systems, as well as other types of water systems, and can help reduce maintenance costs associated with mineral buildup and system instability. Whether you are in need of HVAC water treatment equipment or equipment for another type of water system, Nanjing Beite Air Conditioning Equipment is your go-to source for top-notch products and service.

FAQ

Q1: Can I have a sample ?

A : Yes, welcome to place sample order to test and check quality. Mixed samples are also OK.

Q2: What is your lead time for production?
A : Generally Sample needs 1-3 days,mass production needs 15-30 days,also depands on your request.

Q3 : Can you accept mixed batch of different products?
A : Yes,we can provide different product mix wholesale.

Q4: What payment terms do you accept?
A :Trade assurance,TT,Western Union.

Q5 : What is the warranty for your products?
A :We provide one year warranty for the products..

Q6 : Are you trading company or manufacturer?
A :Yes,We are manufacturer.Welcome to visit our factory and check our pruducts.

Q7: What terms of payment do you accept?
A: Payment method:T/T,Paypal,western union.

Q8: What is your delivery time?
A: Delivery term:15-30 working days.