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Cool Machines CM350020-5HP Vacpack Insulation Machine


Cool Machines CM3500 Systems offer streamlined, efficient insulation machine modules that are both simple to use and easy to repair.

Provides both the start-up contractor and the high production installers solutions that makes sense. Combined with the total systems approach, all CM-3500's can be transported in a truck or trailer to the job-site and set-up to spray within minutes. Our efficiently designed systems with self contained, heated, water tanks and 17.5kw gas generators provide all the necessities for a portable self-sustaining spray system; along with the added feature of jobsite power hookup to save fuel and maintenance costs.

Vac-Pack technology offers a low maintenance, positive pressure vacuum system with no slow down in production, and discharges into the neutral pressure hopper inside the trailer/truck with no resulting air surges, or dust.This system offers a fast, smooth spraying application while minimizing set-up time and maximizing endurance of the system.

Production Rates
Material Rate
Cellulose 5000 lbs/hr.
Fiberglass 1800 lbs/hr.
Rockwool 2200 lbs/hr.
Wall Spray Cellulose 40 bags/hr.



  • Vac pack recycle upgrade
  • Innovative Vacuum Hood provides a multi-function machine system
  • Dual Agitators keeps recycle fiber from bridging and blocking filter screen
  • Removable Internal SlideGate Hopper Divider
  • Slow speed ‘scalping’ augers extend component life and enhance safety
  • High speed turbo-shredder maximizes conditioning, converage and production
  • Dual stainless Slide Gate controls for metering recycle and dry fiber
  • Gearbox/Motor for low cost replacement

Machine Options

  • Full Hopper Extension
  • Wireless Remote System
  • CE conformity f/export
  • PD Blower (5 h.p. or 7.5 h.p.)


  • Weight – 1450 lbs.
  • Dimensions (L x W x H) – 90 x 24 x 77 inches
  • Hopper Capacity
    • Dry – 16.5 ft.3
    • Recycle – 12 ft.3
    • Total – 28.5 ft.3 (41 ft.3 w/ Hopper Extension)
  • Airlock size
    • 12″ dia. x 20″ long, 4″ output tube
  • Drive motor – 2 h.p.
  • 5 HP Positive Displacement Blower 250 c.f.m.
  • 13 amp. /140 c.f.m. (Blower Box)
  • Power Requirements
    • 30 amp. single input

Additional information

Weight 1450 lbs