Replacement Screen FAQs

What information do I need to order a replacement screen?

You need four pieces of information: (1) your screener brand and model, (2) the screen diameter (e.g., 18", 24", 30", 48", or 60"), (3) the mesh size or particle size cut point you need, and (4) the wire cloth material (304 SS, 316 SS, or T-430). If you are unsure about any of these, contact ScreenerKing with your screener nameplate information and we will identify the correct screen.

How do I know what mesh size I need?

Mesh size corresponds to the number of openings per linear inch. If replacing an existing screen, use the same mesh size. If specifying a new screen, determine the particle size cut point you need in microns or inches, then consult our mesh size conversion chart to find the corresponding mesh number. For example, 60 mesh has openings of approximately 250 microns (0.0098 inches).

Will ScreenerKing screens fit my Sweco separator?

Yes. ScreenerKing manufactures replacement screens that are dimensionally identical to Sweco OEM screens. Our screens fit all Sweco round separator models in 18-inch through 60-inch diameters without modification.

Will ScreenerKing screens fit my Kason Vibroscreen?

Yes. ScreenerKing screens are compatible with Kason Vibroscreen round separators in all standard diameters. The frame dimensions, gasket groove positioning, and overall fit match Kason OEM specifications.

What is the difference between a standard screen and a self-cleaning screen?

A standard screen is a single layer of wire mesh bonded to a frame ring. A self-cleaning screen (ball-deck screen) includes a coarser backing mesh with bouncing balls between the layers. The balls bounce against the underside of the fine mesh during operation, continuously dislodging particles that would otherwise blind the screen openings. Self-cleaning screens are recommended for sticky, moist, or near-size materials.

What is a sandwich screen?

A sandwich screen uses two layers of mesh bonded together: a fine screening mesh on top and a coarser support mesh underneath. The support mesh reinforces the fine mesh, extending screen life and preventing premature tearing. Sandwich screens are ideal for fine mesh sizes (100 mesh and finer) and abrasive materials.

How long do replacement screens last?

Screen life varies based on the material screened, mesh size, operating hours, and product abrasiveness. General guidelines: coarse screens (4-30 mesh) processing non-abrasive materials may last 3 to 12 months; mid-range screens (35-100 mesh) typically last 1 to 6 months; fine screens (120-500 mesh) may last 2 weeks to 3 months. Highly abrasive materials can reduce screen life significantly.

Does using aftermarket screens void my OEM warranty?

No. Under the Magnuson-Moss Warranty Act, a manufacturer cannot void your equipment warranty simply because you use third-party replacement parts. See our OEM vs. aftermarket guide for a detailed explanation.

How do I measure my screen to order the correct replacement?

Remove the screen from the separator. Measure the outer diameter of the frame ring. Also measure the frame depth (ring height) and note the gasket groove position. See our detailed how to measure your screens guide for step-by-step instructions with illustrations.

What is the difference between 304 SS and 316 SS screens?

316 SS contains molybdenum for significantly better resistance to chlorides, acids, and corrosive chemicals. It is required for pharmaceutical and high-corrosion applications. 304 SS is suitable for most food, chemical, and industrial uses and costs 20-30% less. See our screen materials guide for a complete comparison.

What is T-430 stainless steel and when do I need it?

T-430 is a magnetic, nickel-free stainless steel. Use it when your process requires magnetic metal detection downstream of the screener, or when nickel-free material is required. T-430 has less corrosion resistance than 304 or 316 SS. Browse our T-430 screen collection.

Can I get screens for brands not listed on your website?

Yes. ScreenerKing can manufacture screens for virtually any round vibratory separator brand and model. Contact us with your screener brand, model, and screen dimensions for a compatibility check and quote.

How quickly can ScreenerKing ship replacement screens?

Standard screens typically ship within 1 to 3 business days from our Houston, Texas facility. Custom specifications and specialty mesh sizes may require 5 to 10 business days. Rush orders are available for urgent needs.

Can ScreenerKing make custom or non-standard screens?

Yes. We manufacture custom screens including non-standard mesh sizes, dual-layer sandwich configurations, custom frame depths, and specialty wire cloth materials. Contact us with your custom requirements.

Why are my screens wearing out faster than expected?

Premature screen wear can result from: excessive material abrasiveness, motor vibration amplitude set too high, screens not properly tensioned, warped screen frames, near-size particles, or chemical attack from the product or cleaning agents. ScreenerKing engineers can help diagnose premature screen wear.

What causes screen blinding and how do I prevent it?

Screen blinding occurs when particles lodge in mesh openings. Causes include sticky or moist materials, near-size particles, static charge, and fine powders. Prevention methods include self-cleaning ball-deck screens, ultrasonic deblinding, anti-static treatments, and adjusting motor weight settings.

Do I need to replace gaskets when I change screens?

Inspect gaskets during every screen change. Replace them if you see compression set, cracking, hardening, or chemical degradation. In sanitary applications, many facilities replace gaskets with every screen change per GMP protocols. ScreenerKing stocks gaskets in all standard sizes and materials.

Can I use a finer mesh than what came with my screener?

Yes, but finer mesh reduces throughput capacity. If you switch to significantly finer mesh, you may need to reduce your feed rate. For very fine mesh (200+ mesh), consider adding self-cleaning or ultrasonic deblinding to maintain throughput.

What is the minimum order quantity for replacement screens?