Now Offering

Free Shipping

On Orders Over $500

More Details

No Sales Tax

Except Michigan Orders

More Details
Online Safety with payment
Bw Manufacturing

A404 BW Manufacturing Pulse Vacuum

SKU: A-404-G

The A-404 Pulse Vac has been designed for the contractor who requires large amounts of dust containment. The A-404 has four primary filters that are pulsed clean every 6 seconds with a reversed charge of compressed air, ensuring a continuous vacuum.  With your reduction in filter cleaning labor combined with it’s adaptability to all shrouded equipment, the A-404 Pulse Vac is the most essential and recommended dust collector system for today’s contractor.

Regular price $16,995.00
Sale price $16,995.00
Shipping calculated at checkout.
Quantity must be 1 or more

Product options:

We accept payment
  • Description
  • Specs
  • Reviews



Features & Benefits

  • All steel construction
  • Large 55 gallon dust bin
  • Built in compressed air pulsation for continuous dust-free operation.
  • Gas or Electric motor options
  • Easy to dump barrel
BW Manufacturing A-404 Pulse Vac was designed for the contractor who requires a larger amount of dust containment, automatic filter pulsation, and a high CFM.  The A-404 utilizes a 55-gallon drum that can contain up to 1,000 lbs. of material, and with the optional Drum Liner, material can be disposed of quickly and properly. 
The A-404 offers two 5" inlet ports, field tested and proven pulsation control is designed for maximum productivity in the field.  And with a reversed charge of compressed air, the filters are alternately pulsed clean every 10-15 seconds ensuring the A-404 has a continuous vacuum.  
With your reduction in filter cleaning labor, adaptability to all shrouded equipment, and rugged construction make the A-404 a perfect fit for your dust containment needs.


Air Flow1 @ 5" - 1,175 CFM
2 @ 5" - 620 each port
Inch LiftSealed - 18.2"
1 @ 5" - 3.0"
2 @ 5" - 1.5"
ConstructionPowder coated steel
Vacuum hose5" x 15' wire reinforced
Gas motor5.5 hp Honda
Compressor2.5 cfm air cooled - oil less
Dimensions (LxWxH)42" x 34" x 61"
Wheels 2 @ 8" Rubber stationary casters
2 @ 8" Rubber swivel casters
FiltersHEPA 10129-H (Standard Filter in all BW Manufacturing equipment)