Specification Chart; Glossary; Accessories For Use Wtih Sears Air Compressors - Craftsman 919.157251 Owner's Manual

SCFM: Standard cubic feet per minute; a unit of
measure of air delivery.
PSIG: Pounds per square inch gauge; a unit of
measure of pressure.
ASME: American Society of Mechanical Engineers;
made, tested, inspected and registered to meet the
standards of the ASME.
CFM: Cubic feet per minute.
ACCESSORIES FOR USE WITH SEARS AIR COMPRESSORS
The following accessories are available through the current general sales catalog or at full-line Sears stores.
•SPRAY GUNS
•BLOW GUNS
•AIR CAULKING GUNS
•AIR POWER WASHER
•SANDBLASTERS
•AIR BRUSH SET
•IN-LINE FILTERS
•TIRE CHUCKS
D20396

SPECIFICATION CHART

Model No.
Engine Horsepower
Compressor Displacement CFM
Compressor Bore
Compressor Stroke
Air Tank/Capacity – Gallons
Approximate Unloader Reset Pressure
Approximate Unloader Blow-Off Pressure
SCFM @ 40 psig
SCFM @ 90 psig

GLOSSARY

•PAINT TANKS
•AIR CARRY TANKS
•INFLATOR KITS
•QUICK CONNECTOR SETS
(various sizes)
•AIR PRESSURE REGULATORS
•OIL FOG LUBRICATORS
919.157251
15.3
2 7/8"
20 ASME
110
12.0
10.0
Unloader Blow-Off Pressure: All models are continu-
ously running outfits controlled by tank pressure when
the maximum tank pressure is obtained, the unloader
valve will blow-off. This will cause the compressor to
exhaust the air to the atmosphere and not the tank.
This decreases the load on the engine and allows it to
run at a near no-load condition.
Unloader Reset Pressure: When the tank pressure
drops to a predetermined point, the unloader valve
closes. The tank pressure will now increase until it
reaches the unloader blow-off pressure.
6 - ENG
5
2"
90
•AIR TOOLS:
Sanders
Drills
Impact Wrenches
Rachets
•AIR HOSE:
1/4" or 3/8" I.D.
in various lengths