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Heat  Sealing  Equipment  for  Mil-Spec &  Industrial  Bag  Packaging  Applications

Model 4600 Aeroseal PBOM Bag Closer

The Model 4600 "Aeroseal" pinch-bottom, open-mouth (PBOM) bag closer is designed to seal the top flap of Multi-wall, Pinch Bottom, Open Mouth Bags.

This solidly-built, PBOM bag closer creases the bag flap, heats the pre-applied adhesive (already on the bag) with forced hot air, then completes the fold and firmly seals the flap closed with compression belts.

Simple, durable design, with low-to-no maintenance! Designed for 24x7 use on manual OR fully-automatic pinch bag filling lines!

Ideal for PBOM bagging applications like blended spices, flavors, polymer pellets, plastic resins, filtration resins, bakery mixes, food products, fertilizer, bird feed, industrial chemicals, pet foods, dry bulk food mixes, ...

Machine Features

  • Full-length Carrier Belts for Precise Bag Top Control
  • Adjustable Infeed-mounted Bag Guide
  • Digital Temperature Control
  • Quick Release Heat Manifold and Folder (No Tools Required)
  • Swing Open Compression Section (No Tools Required)
  • Tongue and Groove Compression Belt for Consistent Tracking
  • Right to Left Feed Direction
  • Variable Speed Drive
  • 3/4 HP DC Variable Drive Motor
  • Two Post Vertically Adjustable Floor Stand
  • Hinged Guarding with Safety Interlock
  • Made in the USA

Options / Accessories

Machine Specifications

Seal Style
PBOM - Pre-applied Adhesive
Speed Range
300-720 IPM
Recommended Bag
PBOM (Pinch-BottoM, Open-MOuth)
Right to Left
Bag Orientation (select one)
0º or 90º
Sealing Height (adjustable with Hand Crank)
34.5" to 65.5"
Overall Length
Overall Width
Overall Height
Machine Weight
1,100 lbs (499 kg)
8 CFM @ 60 PSI
Electrical (NEMA 12 Standard)
220 V / 60 Hz / 1 Phase