SecureFold 4090s (PM4)

Work up to 300,000 sheets per month

Product Characteristics

SF4090s is a low-cost/high-efficiency fresh sealer. High-speed processing of up to 9,000 sheets per hour is possible, and a 4-step speed control system that can be used according to the situation is implemented. It boasts perfect sealing quality with two pressure rollers and has strong durability that can work up to 300,000 sheets per month.

  • Multi-sheet feeding prevention through reverse rotation feed roller method (FRR)
  • Large capacity paper tray
  • Easy paper jam removal and interior cleaning
  • Grounding and sealing method control through the built-in folding cassette unit
  • 4-step speed control (6,7,8,9 thousand sheets per hour can be controlled)
  • Batch counter/auto start function enables work by unit quantity
  • Light sensor dual detection
  • Automatic jam removal with jam-free function


Technical specifications


A4 / Letter / *Legal


9,000 sheets/hour

Feed amount

Up to 800 sheets

Paper Weight

60 - 120gsm

Grounding method

Z, C, V, W

Machine weight

48 kg (without packaging)


415 x 600 x 385 mm (W x L x H)

*240mm 1st CST


Why Pressure Sealing?

Unlock efficiency and security with pressure sealers

In the modern business landscape, finding ways to optimise operational efficiency and enhance document security is crucial. Pressure sealers have emerged as a game-changing solution for businesses across various industries. These innovative machines offer a host of benefits that can revolutionise the way organisations handle their paper folding and sealing needs:

  • Streamline document processing, saving time and resources
    • Automate folding and sealing, eliminating manual labour, resulting in significant cost savings
    • Redirect resources to more critical tasks, boosting productivity
  • Provide versatility in document processing
    • Handle various document types such as invoices, statements, payroll documents, and marketing materials
    • Empower businesses to streamline workflows
    • Ensure accurate and efficient document processing
  • Enhance document security
    • Create secure, tamper-evident seals with pressure sealing technique
    • Protect integrity of contents
    • Crucial for financial institutions, healthcare organisations, and businesses with confidential information
    • Provide peace of mind and protection against unauthorised access
  • Enjoy cost savings in mailing expenses
    • Eliminate the need for envelopes
    • Reduce material and postage costs
    • Streamlined design facilitates easier handling and distribution
    • Minimise risk of misplacement or loss during transit

Major Benefits Of Using Pressures Sealing Systems

Simplified Preparation Of Mail

No need for separate folding, stuffing, sealing, and posting equipment or processes.

No Need For Buying Or Storing Custom Printed Envelopes

Pressure seal forms serve as their own envelope. Forms are available in both 11” and 14” length sizes and can be folded into V-folds, Z-folds, or C-folds depending on what is being laser printed onto the forms.

Faster Processing Of Mail

Documents can go directly from your laser printer into our IM4000 and IM9500 in-line machines without the need for you to handle the paper. And our other machines have large feed trays to minimize restocking of the documents.

Secure And Confidential

“Cohesive” edges and high pressure sealing machines provide a better seal than traditional envelopes. And because each mailing piece is self-contained, there is no chance of inserting two confidential documents into the same envelope or mismatching a document into an envelope with a different recipient address.

Improved Postal Processing

No need for window envelopes which can blur an address and cause delivery problems since addresses are usually lasered directly onto the form. And with the appropriate mailing software, you can even print intelligent mail barcodes to save on your postage costs.