Ingersoll-Rand 3128 Sander User Manual


 
80181639_ed2 EN-1
EN
Product Safety Information
Intended Use:
These Sanders are designed for sanding, feather edging and surface preparing.
For additional information refer to Safety Information Manual Form 04580387.
Manuals can be downloaded from www.irtools.com.
Product Specifications
Installation and Lubrication
Size air supply line to ensure tool's maximum operating pressure (PMAX) at tool inlet. Drain condensate from
valve(s) at low point(s) of piping, air filter and compressor tank daily. Install a properly sized Safety Air Fuse
upstream of hose and use an anti-whip device across any hose coupling without internal shut-off, to prevent
hose whipping if a hose fails or coupling disconnects. See drawing 16591778 and table on page 2.
Maintenance frequency is shown in circular arrow and defined as h=hours, d=days, and m=months. Items
identified as:
Abrasive Installation
WARNING
Disconnect the air supply before servicing or changing the sanding pads.
Backing Pads should be inspected for signs of irregularities such as fractures, excessive wear,
nicks, cuts, at the edges of center hole. Pads showing such characteristics should not be used.
Hook and Loop Sanding Paper Installation:
1. Use wrench to hold spindle in place.
2. Thread backing pad onto spindle.
3. Center sanding paper and attach onto backing pad.
Model
Free Speed
rpm
Pad Diameter
Sound Level dB (A)
(ISO15744)
Vibration Level
(ISO8662)
High Low inch mm
† Pressure (L
p
)‡ Power (L
w
)
m/s²
3128 15000 12000 3 76.2 78.2 89.2 < 2.5
† K
pA
= 3dB measurement uncertainty
‡ K
wA
= 3dB measurement uncertainty
1. Regulator 5. Coupling
2. Emergency shut-off valve 6. Safety Air Fuse
3. Hose diameter 7. Grease - Remove sanding pad and inject
4. Thread size