Stainless Steel Automatic Backwashing Filter Element

1. Brief Introduction

Stainless steel automatic backwashing Filter Element is a kind of Tubal Johnson Screen. It is made of stainless steel. This kind of stainless steel filter element is composed of rib and V-shape wire roll welding on the special weld facility. The smooth surface is as filtration layer. Thin slot shape is regarded as surface filtration. Automatic backwashing filter element is widely used for fluid filtration of different industry as backwashing filter element.

2. Parameter and Characteristic

2.1 Basic Data

2.2 Technical Parameter

Applicable code: contour welding stainless steel pipe (SY5182-87)

Specification and size is customized.

 2.3 Our Advantage

• High mechanical strength, withstand higher pressure resistance
• Uniform filtration slot, easy for uniform filter cake forming, better for backwashing
• Wedge slot to improve backwashing ability
• Pressure resistance, temperature resistance, aging resistance, anti-corrosion and suitable for all kind of fluid filtration 
• No particle stacking corner is found due to nearly 2-D structure. Wedge slot can accumulate the backwash energy.
• Backwashing performance is satisfied

3.Company Profile
3.1 Company Introduction
Xinxiang Shengda Filtration Technique Co., Ltd, is engaged in designing and manufacturing filtration products since establishment in 1998. Many professional engineers, experts devote to filtration & purification research and applications to offer technical support for the product designing and manufacturing. We has advanced manufacturing equipments, sophisticated production technology, sound quality assurance system.

 3.2 Product Application:

Products are mainly used in petroleum, chemical, coal chemical, nuclear power, gas turbine power generation, wind power, coal-fired power generation, construction machinery, coal mining and other fields.

3.3 Company Advantage

• We have many certificates about the design and manufacture of pressure vessel. 

• The type, supply quantity and application field of our product are far ahead of other domestic manufacturers. We have the most complete product chain: metal sintered filter material-filter element-filter container-set of equipment--laboratory-filter cleaning and regeneration. This chain ensures that we can produce high quality product with relatively low cost. 
• We have cooperated with many companies in the world such as SINOPEC,SEI, CNOOC,SABIC., BASF, BP p.l.c ., Petroleum Authority of Thailand, PetroKazakhstan, etc.

• We have advanced filter element testing equipment such as filtration and purification engineering technology research center, filtering and separation technology joint laboratory, gas turbine air filter EN779 test room, etc.
• The company has set up 21 offices in China, from project follow-up, equipment delivery, spare parts replacement, etc. to provide meticulous and considerate services to the owners. In terms of international market, the company has set up an office in Dubai, which radiates the entire Middle East market, while the distribution and sales channels of North America and Central Asia are steadily advancing.

3.4 Introduction of Our Johnson screen Workshop:

We have lots of resistance welding wire winding machines to produce filter element with small caliber (<100mm)and bigger caliber(100mm-1600mm). We have advanced equipment to produce our filter and filter element. Our annual production capacity of small caliber (diameter from 25mm to 100mm) filter element is more than 10000 pieces. The annual production capacity of water filter pipe used in water supply and geothermal projects is more than 10000 meters. The annual production capacity of Johnson Screen Support Grid >is more than 100 sets.