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Heavy Duty Semi-Automatic | Model HDX3040

heavy duty L Bar Sealers 30 inch by 40 inch
  • heavy duty L Bar Sealers 30 inch by 40 inch

Product Overview

The All NEW HDX3040 with the Exact Seal System included!  HDX style machines are top of the line and are a prime example of Heat Seal's quality equipment. This heavy duty L bar sealer is 30" wide by 40" long seal bar.

  • Control Panel
  • RS-5 Plus Digital Controller with Easy to Use and Understand Controls
  • Single Plug 115V power supply
  • Sealing Area
  • Hot Knife Exact Seal System with Multiple Profile Options
  • Cast Aluminum Seal Head with Stainless Film Clamps
  • Cycle Counter Comes Standard with Reset
  • Balanced Magnetic Hold Down for Strong, Consistent Seals
  • Large 30” W by 40” L Seal Area
  • Other Features
  • Two Year Warranty
  • Individually Adjustable Perforating Wheels
  • Adjustable Film Roll Cradle with Brake
  • Console Unit Includes Storage Cabinet with Heavy Duty Adjustable Levelers and Casters
  • Film Seperator Rod
  • Stainless Steel Product Loading Tray
  • Stainless Steel Model Available

Machine Specs & Options

Film Capacity 34” Wide (86 cm)
L Bar Seal Area 30” W, 40” L
Overall Dimensions 104” L, 47” W, 64”H
Working Height 37” (93 cm)
Weight 950 lbs. (433 kg)
Power Requirements 115 Volts, 17 Amp Single Phase


  • 220V Electrical Wiring
  • Stainless Steel Construction (HDX3040) ico_question
  • Powered Film Unwind with Perforating Roller and 12 Inch High Adjustable Inverting Head ico_question
  • Air Actuated Sealing Head ico_question
  • Left Hand Reverse Flow ico_question
  • Spare Parts Kit
  • Export Crating ico_question

General Questions

How to thread film on L Sealers

  1. Place a roll of centerfold film on the film unwind rollers with the open side of the film facing the operator and thread the lower side of the film underneath the package tray.
    • (Refer to the threading diagram on the .pdf and on the film guide)
  2. Place a product to be wrapped on the package tray near the sealing area.
  3. Loosen the knobs under the film rollers and position the film rack so that the folded side of the film is in line with the back edge of the product to be wrapped.
  4. Re-tighten the knobs to hold the film rack position in place.
  5. If the correct width of film is being used, this position will provide an adequate amount of film across the front of the sealing area.
  6. This is a starting position and adjustments can be made to provide the appropriate amount of film around the package for shrinking and conservative use of the film. Discard the unused film when done.

What is an RS-5 Plus controller and what are the benefits?

*The RS-5 Plus Replaces the RS-3 Controller*
  • The RS-5 Plus is a programmable electronic controller designed to control an L Sealer or Combination Shrink System. The RS-5 Plus is setup to control several machine configurations through the digital keypad. The controller can be configured to control either impulse or hot knife L Sealers equipped with or without a shrink tunnel.
  • The RS-5 Plus controls: Seal Time, Side & Front Seal Temp, Seal Conveyor Run Time, Seal Conveyor Speed, Tunnel Conveyor Speed, Tunnel Temperature, Cycle Count, and Heated Hole Punch. 
  • Benefits of the RS-5 Plus Digital Controller:
    • Intuitive User Interface - Easy to use and understand control screens
    • Control Assurance - Precise, accurate digital settings
    • Durable and Robust - Heavy Duty Controller for high volume usage with repeatable results
    • Reliable - Precise PID temperature controls provide the most consistent operating temperature
    • Universal - Common controller across multiple Heat Seal machines
    • Certified - Meets UL 508A Standards
    • All with an Industry First - THREE Year Warranty on the machine’s original controller

Application Data

Your Heat Seal sales rep may require an application data sheet and product samples for certain applications.  Please contact your Heat Seal rep for questions or concerns.