ApronSeal™ Single Skirting

Martin® ApronSeal™ Single Skirting is a dual sealing system that prevents spillage and requires minimal service to maintain an effective seal. The primary seal is clamped to the chute wall with the self-adjusting secondary laying outward to create an effective dust seal that is out of the material flow.

Features and Benefits:

  • Requires less free belt edge than Heavy Duty or Double Skirting.
  • Offers a dual sealing system in a one-piece construction for ease of installation.
  • EPDM 70 rubber** composite offers good chemical resistance and low-abrasion index characteristics.
  • Available in continuous lengths up to 300 feet (91 m). No splices even in long applications.
  • Applicable on 0°, 20°, 35° and 45° Troughing Angles.

Options:

  • Available in food grade thermoplastic rubber and in high temperature silicone based rubber, in lengths of 12 or 24 ft.

Our technicians and engineers are available to provide expert advice and assistance on this product and all of your bulk material handling questions and problems. Please contact us today and let us help!

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Resources

Product Catalog Download
Tech Data Sheet - Skirting Selection Guide Download
Tech Data Sheet - ApronSeal™ Single Skirting Download
Operator Manual - ApronSeal™ Single Skirting Download
Operator Manual - ApronSeal™ Single Skirting - Spanish Download
Operator Manual - ApronSeal™ Single Skirting - Portuguese Download
Drawing - ApronSeal™ Single Skirting with Quick Release Clamp Installation Download
Drawing - Low Profile Angle Clamp with 1-Piece ApronSeal™ Download
Drawing - Low Profile Angle Clamp with ApronSeal™ Skirting and Quick Release Clamps Download
Drawing - ApronSeal™ Single Skirting with Angle Clamp Installation Download

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We Solved Their Problems!
Let us help you solve yours as well. All products and services provided by Martin Engineering carry our Absolutely No Excuses Guarantee. If we don't solve your problem, we will fully refund your money or provide a different solution for you. Period.
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Over time, operators began to notice increased dust and spillage around transfer points on four of its 42-inch conveyors. The problem was traced to worn chutes and skirtboard liners. A worn-out skirtboard liner plate was found to be exacerbating the problem. Rather than patching the existing chutes and liners, JEC want to see if they could find a better design solution.
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A quarry in Cedar Rapids was having trouble with fugitive dust. The Health Department was notified of severe dust being blown across the highway into a residential neighborhood. The Health Department set up a dust trailer to measure the dust particles near the residential neighborhood and findings revealed the dust exceeded code requirements.
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A coal-fired power plant produces over 300,000 tons per day. The plant was having trouble with dust and spillage at the conveyor transfer loading point in addition to excessive spillage and piles of fugitive materials under the conveyor belt. The problem led to manual cleaning and an increase in maintenance costs, resulting in regular and costly down-time and man-hours.
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Lafarge Cement was experiencing excessive spillage from one of its conveyor belts. The material was a mix of sand and water. Every time the extractor started, a mixture of sand and water discharges and the conveyor belt could not contain the material, in its current design. Martin Engineering was called to inspect the system and recommended a complete upgrade of the transfer points.
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Belt Support Products Solve Fugitive Dust And Spillage Problems
A coal plant had spillage and dust issues at two conveyor transfer points, because material was loaded onto the belts traveling 500 fpm with little control over impact or settling. The result was excessive fugitive dust throughout the facility. Inadequate chute control caused spillage to get caught between the belt and rubber tail pulley, damaging both.
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Replacing Inadequate Equipment Improves Productivity
A coal mine was experiencing heavy spillage and system damage along the length of a main conveyor due to inadequate loading zone equipment. Impact idlers allowed excessive belt sag, causing high volumes of spillage. Dust and fines fouled idlers, and rocks got lodged between the belt and the skirt, resulting in unscheduled downtime due to frequent equipment failures and chute liner replacements.
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Failing Rubber Seals Replaced With Martin® ApronSeal™ Skirting
A coal-fired power plant was experiencing failures of the rubber/fabric seals at the top of the chute wall on its Train Unload Vibratory Feeder. Unable to handle the powerful vibration, the thin rubber seals allowed dust and fines to spill from the chute. Workers had to clean up at least once per month, and the spillage created a potential workplace hazard.
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