Introduction - Atlas Copco Secoroc QLX Series Operator Instructions Manual

INTRODUCTION

The QLX series
READ THIS MANUAL CAREFULLY to learn how to operate and
service your DTH hammer correctly. Failure to do so could result
in personal injury or equipment damage. Consult your Atlas
Copco Secoroc dealer if you do not understand the instructions
in this manual or need additional information.
This manual should be considered a permanent part of the DTH
hammer, and should remain with the DTH hammer and available
for reference at all times.
WARRANTY is provided as part of Atlas Copco Secoroc
support program for customers who operate and maintain
their equipment as described in this manual.
MEASUREMENTS in this manual are given in both Imperial
and Metric units, and are used to provide additional worldwide
understanding. Metric units are shown between parentheses
''( )''. Use only correct replacement parts and fasteners.
The instructions, illustrations, and specifications in this
manual are based on the latest information available at time
of publication. Your DTH hammer may have improvements and
options not yet contained in this manual.
ABBREVIATIONS used throughout this manual.
acfm Actual Cubic Feet per Minute
API American Petroleum Institute
C Centigrade
Diameter
dia.
deg. Degree
F Fahrenheit
ft. Feet
ft.-lb Foot Pounds
gpm Gallons per Minute
in. Inches
kg kilogram
l Liter
lbs. Pounds
lpm Liters per Minute
Meter
m
mm Millimeter
mm Hg Millimeters of Mercury
m3/min Cubic Meters per Minute
Pounds per Square Inch
psi
psig Pounds per Square Inch Gauge Pressure
rpm Revolutions per Minute
scfm Standard Cubic Feet per Minute
m/s Meters per Second
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