Backflushing Johnson Sieve Tube Stainless Steel Filter Metal Wedge Wire Filter

General Description

Metal wedge wire filter cartridge is formed by welding wire(cross section is wedge)through a special welding technology welded on the support wire, use Special equipment for resistance welding, high welding strength, uniform gap, strong corrosion resistance, effective filter area, high penetration efficiency, simple structure, minimum aperture 25μm, arbitrarily chosen by the customer.

Filter Material

1. 304(0Cr18Ni9)

2. 321(1Cr18Ni9Ti)

3. 316L(00Cr17Ni14Ni14Mo2)

Specifications

1. Filter layer standard: Around-welded stainless steel sieve tube (SY5182-87);

2. Outside diameter(mm): 25.4, 33, 38, 50, 57, 76, 89, 105, 117, 130, 850; Special size can customized as customers’ request.

Applications

The product is especially suitable for fluids containing wax, asphalt and high viscosity. Widely used in coarse and fine filtration of water treatment of power oil wells, gas wells, wells, chemical, mining, paper making, environmental protection, metallurgy, food, sand, Decoration and other industries.

Features

High mechanical strength, can withstand greater pressure;

Uniform aperture, form uniform filter cake, beneficial backwash regeneration;

Wedge-shaped filter gap, improve backwash regeneration capacity;

High pressure, high temperature, anti-aging, corrosion resistant, available for many types liquid;

Almost two-dimensional filter, without particle accumulation, can gather energy when backwash, good backwash effect.

Shanghai Pullner Filtration Technology Co., Ltd. is a well-known enterprise integrating R&D, production and sales of micro membrane filtration equipment and filtration systems.

Our Main products:

Membrane pleated filter cartridge, High flow filter cartridge, Condensate polishing pleated filter element, Condensate polishing string wound filter element, Membrane wound filter cartridge, Melt blown filters, Metal wedge wire filter, Metal sintered mesh filters, Sintered fiber felt filter, and power sintered filters; all kinds oil and gas filters.

Production Plant:

We have 10,000 square meters of 100,000-level Clean Room, and more than 10 production lines for various precision filters cartridge. Strict quality control of products, in accordance with international certification standards, At the same time, it is equipped with a well-structured high-level technical R&D and verification team, provide quality products for customers.

Main applications:

Biopharmaceutical, food and beverage, microelectronics, fine chemicals, water treatment, laboratory and other fields; covering LCD panels, semiconductor chips, high-purity chemicals, APIs, water reuse, condensate filtration, water reuse etc.

Pullner laboratory：

It is equipped with varieties of test facilities: Aperture distribution instrument, water single-pass test bench, scanning electro microscope, bacterial challenge lab, online particle detector, diaphragm test bench, air permeability tester, filter cartridge integrity tester, test trolley for simulating field conditions, etc. With several test experts, quickly provide customers varies conditions solutions.

Pullner Certificates:

Our plant has ISO19001, ISO14001, ISO45001 certificates, we are high-tech enterprise with multiple patent certificates. Approval vendor of Saudi Aramco. 

Pullner Exhibitions:

We have participated in professional exhibitions in the filtration industry all the year round. At the exhibition, we not only met new customers and their product needs, but also gained more understanding of the latest filtration technology and products. For us to improve existing products and develop new Products provide more professional information.

Pullner Packaging and Shipping: