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Home > Insulation Machine
Cool Machines CM 350020-4 CM 3500 All-Fiber Wall Spray Attic Blow Machine
Cool Machines CM 350020-4 All-Fiber Wall Spray Attic Blow Machine
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Cool Machines CM 350020-4 CM 3500 All-Fiber Wall Spray Attic Blow Machine

The Cool Machines CM 350020-4 Attic Insulation Blower Machine operates entirely with power from your jobsite which eliminates expensive fuel & generator maintenance.

Lining attic walls with insulation has never been easier thanks to the power of the Cool Machines CM 350020-4 Attic Blow Fiber Insulation Machine. AC Tool Supply is always looking to offer the latest and greatest products in the HVAC industry to our clients, and this piece of equipment is no exception. With its compact design and wealth of special features, this device is the perfect tool for any technician.

Simply plug in this machine at your jobsite, and you will be ready to go. Unlike similar pieces of equipment, it requires no fuel or generator maintenance, making it more efficient and cost effective. As far as production rates go, this machine exceeds expectations. It generates 4500 pounds of cellulose an hour and 1200 pounds of fiberglass.

These are just some of the features and benefits from this product at Cool Machines. We invite you to browse our site to learn more about this blow fiber insulation machine and the products we offer. For more information, contact AC Tool Supply.

Material Production Rate/hr
  • Cellulose 4500 pounds
  • Rockwool 2200 pounds
  • Fiberglass 1200 pounds
  • Cellulose Wall Spray 40 bags per hour
CM 350020-4 Features
  • 20 inch airlock, 4 blowers (13.7 Amps each)
  • Large 23 cubic foot hopper capacity for fiber
  • Stainless steel dual slide gate control enables precise control of dry and recycle fiber separately.
  • Premium powder coating presents a corrosion resistant long lasting finish.
  • Modular construction with see through access panels provide fast maintenance and troubleshooting.
  • Positive feed Slow speed scalping augers prolong component life and enhance operator safety.
  • Large 20" X 12" airlock (quick release) is a rugged and easy to service component.
  • Stainless steel high speed shredder enables you to maximize fiber production, coverage, and conditioning.
  • 2650 inch pounds high torque reducer drive / motor delivers extra power
  • Hardened sprockets and a #50 chain are positive driving, corrosion resistant, and super rugged.
  • 150 foot remote cord with hanger allows convenient remote device handling.
  • Safety kill switch & manual control provides enhanced operator safety & fast response to hazards along with a prealarm buzzer and main disconnect. 
  • Thermal manual overload protection for all electrical components and motors.
  • Deluxe voltmeter provides fast electrical diagnostics.
  • Add accessories easily with additional auxiliary outlets.

CM 350020-4 Specifications

1150 pounds
Size LxWxH 66 x 22 x 51 inches
Hopper Capacity
Hopper (Main) - 23 cubic feet (4bags)
With Extension - 46 cubic feet (8bags)
20 inches long , 12 inch diameter
3 inch blower hose output
Slide out airlock
4 x 13.7 Amps each
Optional 7.4 PD Blower
Power 240V, 40Amp, Single Input
Generator Size 15000W
Wheel Package w/brackets
Hopper Extension
7.4 PD Blower

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