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Dust Muzzle Ultra for All 4"-5" Grinders (grinder not included)
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DMU5CS
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This transparent and lightweight tool adapts to over 1200 electric and pneumatic grinders and sanders. Made from rugged polypropylene, it is flexible to -20 degrees and installs in minutes. Use for all wet or dry grinding and polishing.
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Detailed Description
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New! The Dust Muzzle Ultra |
Figure 1
The Dust Muzzle Ultra comes in two sizes,
4"-5" & 7"-8"
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The Most Affordable Universal Dust Muzzle
Fits all 4"-5" & 7"-8" Grinders
Flexible • Transparent • Lightweight
For over 1200 Electric and Pneumatic Angle Sanders
Made From Rugged Polypropylene
Flexible down to -20 Degrees
Installs in Minutes • Up to 99% Efficient
Excellent for Wet-or Dry Grinding and Polishing
The Dust Muzzle Ultra is based on the design of the original Dust Muzzle
and is the most efficient design available for right angle sanders. The
side-mounted vacuum pickup uses the centrifugal forces created by the
grinding wheel to send the pollutants out the exhaust port. This method
requires much less vacuum power than top mounted designs.
The Dust Muzzle Ultra is connected to your industrial 2hp vacuum by a lightweight step-down hose for ease of motion. If the operator does not have a step-down hose, he will need one to connect the Dust Muzzle to the 1 1/2" hose that comes standard with all American vacuums.
How the Dust Muzzle Ultra works
Like the Original Dust Muzzle, the Dust Muzzle Ultra uses the
centrifugal forces created by the grinding wheel to force the dust out
the side exhaust port. This design requires much less vacuum power than
dust collectors with the exhaust port mounted on top of the housing.
When connected to a standard 2hp industrial vacuum, the Dust Muzzle
Ultra can remove up to 99% of the pollutants at the point of origin.
The Dust Muzzle Ultra uses an adjustable collar, spacer washers and a
set of flexible adapter rings to accommodate the entire range of collar
diameters and grinding wheel configurations for both the 4"-5" grinders
and the 7"-9" grinders.
The main difference between the many brands of grinders is the diameter
of the bearing housing. This is where all dust collectors are attached.
On 7"-8" grinders, the bearing housings can vary in diameter from 1.75"
to over 3". On the 4"-5" grinders, the bearing housings will vary from
1.5" to over 2".
Dust collectors using the flexible collar design similar to the Dust
Muzzle Ultra are not able to accommodate all the different diameters of
bearing housings. They tend to "pinch off" the hose clamp when they are
required to compress the adjustable collar to the smaller diameter
bearing housings.
Figure 1. The hose clamp is being pinched off the flexible collar. This
happens when the flexibility of the collar cannot accommodate the
smaller diameter bearing housings.
The Dust Muzzle Ultra has solved this problem. The flexible adapter ring
of the Dust Muzzle Ultra makes up for the differences in these bearing
housings.
Applications
The Dust Muzzle Ultra is excellent for grinding fiberglass, concrete,
wood, paints and epoxies. It can be used with sandpaper, diamond cup
wheels, wet-or-dry polishing pads and soft pad discs.
Note: When the Dust Muzzle Ultra is being used with a 7" sanding disc, a
Zec™ wheel or any other wheel that is less than 3/8" from top to
bottom, it is recommended that the operator purchase an arbor extender
so the wheel will position itself correctly in the Dust Muzzle.
Features
Fits all pneumatic and electric grinders using discs from 4" to 8" in diameter
Excellent for diamond cup wheels
Can be used wet-or-dry and for polishing pads
Works well with sanding discs, silica carbide wheels and soft pad sanders
Adapts for cutting, crack chasing and tuck pointing with 4"-5" diamond blades
Up to 99% efficient when used with a 2hp industrial vacuum system |
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| Photo Gallery |
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The flexible adapter ring increases the diameter of the bearing housing so "pinch off" is not a problem. |
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For larger diameter bearing housings such as the ones on the Bosch and Milwaukee grinders, no adapter ring is needed. |
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The flexible adapter ring being stretched over the bearing housing of a Makita grinder. |
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Grinders
with smaller bearing housings such as the DeWalt, Makita and others,
may need to use the flexible adapter ring to increase the diameter of
the bearing housing to avoid hose clamp pinch-off. The adjustable collar
is placed over the flexible adapter ring and secured to the bearing
housing with a hose clamp. |
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The
flexible ring bites into the annular groove in the bearing housing of
the grinder to form a secure bond between the Dust Muzzle and the
grinder. |
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The Dust Muzzle Ultra on a 5" DeWalt Grinder |
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The Dust Muzzle on a 7"-8" Bosch Grinder |
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The Dust Muzzle Ultra on a 4 1/2" Milwaukee Grinder |
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The Dust Muzzle on a DeWalt 4 1/2" |
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The Dust Muzzle Ultra on a 4 1/2" Makita Grinder |
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