Doboy HA-720 Hot Air Sealer
The Doboy HA-720 was Doboy's most rugged industrial hot air bag sealer. It has been replaced by the HA-500 and HA-800 Hot Air sealers.
Hot Air Sealers are especially effective in corrosive or gritty packaging environments.
Typical applications include Salt, Calcium Chloride, Stone, Mulch, Firewood, Soils, Asphalt, Fertilizer, & Chemicals.
Doboy HA-720 Hot Air Bag Sealer
Click here for: Features - Options - Specifications - Troubleshooting
Machine Features
- Welds Plastic Together with Hot Air (No Sealing Bands)
- Ideal for Gritty and Harsh Products & Packaging Environments
- Full-Length Flat Top Carrier Chain for Bag Top Control
- Digital Temperature Controller
- Stainless Steel Heat Manifold
- Variable Speed Drive
- Knurled Compression Rollers
- Air Cooling Insures Seal Integrity
- Rugged Two-Post Adjustable-Height Floor Stand
- Auto-Shutdown to Maximize Heat Element Life
- Self Contained Air Source (NO need for compressed air)
- Made in the USA
Options / Accessories
- Casters for Portability (adds 5" to machine height)
- Markem Touch-Dry™ Ink Coder
- Left to Right Feed Direction
- Bag Top Trimmer
- Extended Height Floor Stand
- Corrosion Resistant (Stainless Steel) Package
Bag Type
Poly Pillow or Tube Style Only
Bag Thickness
3-8 mil
Machine Speed
350 - 750 IPM
Seal Height (Adjustable with Hand Crank)
22" to 57"
Seal Width
0.25"
Feed Direction (Standard)
Right to Left
Overall Length
60.5"
Overall Width
41.75"
Overall Height
73.25"
Machine Weight
620 lbs (281 kg)
Pneumatic
NOT Required
Electrical
230 V / 60 Hz / 1 Phase