Wedge Wire Filters Baskets Wedge Wire Screen Cylinder Wedge Wire Resin Traps
Product overview
50-1000 micron Stainless Steel 316 316L 304 Wedge Wire Filter Slotted Tube Cylinder(Johnson Screen)
resistance to abrasion and corrosion, even gap, good in filtration and fluidity, easy to clean and back wash.
Application of the Johnson screen:
For Food industry: cartridge centrifuge insert
120℃ inclined grid for starch mills
For water treatment: water intake systems
resin traps
bow screens
distributor/ collector systems
For chemical industry: radial flow components
nozzles
supporting grids
distributor/ collector systems
| Material | SS304, SS304L, SS316, SS316L, SS321, Duplex, Hastelloy, etc | ||||||
| OD Range | 19mm-2000mm | ||||||
| ID Range | 13mm-1981mm | ||||||
| Length Range | Up to 6000 mm | ||||||
| Slot Range | 20 micron to 3000 micron (Tolerance:+-5 micron) | ||||||
| Wedge Wire | 0.5x1.5 | 0.75x1.5 | 1x2 | 1.5*2 | 2x3 | 2*4 | 3*5 |
| Support Rod |
1.5x2.5 2x3 |
1.5x2.5 2x3 |
1.5x2.5 2x3 |
2x3 |
2x3 2x4 3x5 3x6 3x10 4x7 |
2x4 3x5 3x6 3x10 4x7 5x6 |
3x5 3x6 3x10 4x7 5x6 5x8 |
| End Finishing | Thread fitting, Flange, Closed Plated, Resistance welded closed plate, Metal Ring, etc | ||||||
| Note | Customized According To Requirement | ||||||
Product Specifications
Q1 : Where is your factory located?
A1 : Qingdao crowns machinery co.,ltd is located at Huangdao district ,Qingdao city, China
Q2 : Are you an integrated supplier for industrial filter machine ?
A2 : Yes, we can provide the complete solution line to customer according to customer’s requirement.
Q3 : How about the quality control in your factory?
A3 : Qingdao crowns has the SOP (Standard Operation Procedure) and all the production step must follow
up this SOP. Every machine needs at least automatic running over 72 hours and must be inspected carefully
before shipment.
Q4 : Will you offer the pre-sales service?
A4 : Yes, we have an experienced pre-sales team to support customers not only including machine, technology
also water electrical,machine layout in factory, etc.
Q5 : What about the after-service? Will you send your engineer to my country to help commission and install the
machine?
A5 : Surely, we have many experience technical engineers for oversea service, they would help you install machine
and support training to workers also.
Q6 : What is the delivery time of the machine?
A6 : Actually, the delivery time of the machines is depended on the machine options. Normally, the delivery
time of standard machine could be within 10-30 days
Q7 : What is the warranty of the machine ?
A7 : The whole machine’s warranty period is 12 months and key parts will be depended.
Q8 : Do you provide any spare parts with machine?
A8 : Yes, CROWNS will provide one set standard spare parts to customer according to different machines
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.








