Product description
Call or email for price.
Northern Machinery Sales sells and services the Cool Machines CoolVac 40 insulation removal vacuum from our shop in Sutton, MA. The CoolVac 40 is a high-powered vacuum built to remove old insulation fast — without the mess. Its 4-inch by 24-inch diameter AR-500 gusset-reinforced fan blade runs at 3,600 RPM inside a double-banded 1/2-inch AR-400 chamber.
Standard Features:
- 4″ x 24″ dia AR-500 gusset-reinforced fan blade at 3600 RPM — 3x wear longevity
- Double-banded 1/2″ AR-400 chamber — triples chamber life
- 1.5″ jack-shaft with pillow block bearings
- Quad power-band belt drive and sheave system
- Large fuel tanks for half-day running time
- For maximum performance, use two 4″ hoses in the attic connecting to a 4″ x 4″ to 6″ wye tube
Performance:
| Airflow | 6400 CFM |
| Vacuum Strength | 47″ water column |
Specifications:
| Fan Blade | 4″ x 24″ dia AR-500, gusset-reinforced, 3600 RPM |
| Chamber | Double-banded 1/2″ AR-400 steel |
| Jack-Shaft | 1.5″ with pillow block bearings |
| Belt Drive | Quad power-band belt and sheave system |
Recommended accessory: a Cool Machines Vacuum Saver is required for warranty consideration. Ask us about adding a Vacuum Saver to your order.
Service & Repair
Northern Machinery Sales services and repairs insulation blowing machines and vacuums at our Sutton, MA shop — airlock seals and blades, blowers and filters, agitators and shredders, hoses, remotes and controls, bearings, belts and electrical. For service, contact Tony Demaio, Service, at 508-581-9922 ext. 102 or ademaio@northernmachinerysales.net.
For sales, contact Arthur Clark at 508-581-9922 ext. 101 or text 508-365-8395. Northern Machinery Sales, 12 John Road, Unit F, Sutton, MA 01590. Shop: 508-581-9922.

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