Specifications
Document No. DER01021    INTRODUCTION 
Page 4 of 4  Effective Date  30 Aug 07 
HOW TO USE THIS MANUAL 
DER XX 000
Subsection Number (000 thru 999) 
Section Number: 
01 GENERAL INFORMATION 
02 SAFETY 
03 INSTALLATION 
04 OPERATING INSTRUCTIONS 
05 MAINTENANCE 
06  SCREEN TENSIONING SYSTEMS 
07 VIBRATOR MOTORS 
08 NOT ASSIGNED 
09 DESANDER UNITS 
10 DESILTER UNITS 
11 REFERENCE DRAWINGS 
12 SUPPLIER DATA 
Derrick Document 
The content of this document is subject to change at any time. Information provided does not cover all details or variations possible 
with DERRICK equipment, nor does it cover every contingency that may be met in conjunction with installation, operation, 
maintenance, or troubleshooting of the equipment. Should additional information be required, or should situations arise that are not 
covered by this manual, bring the matter to the attention of your local DERRICK representative or the Service Department at 
DERRICK Corporation in Buffalo, New York. 
Copyright © 2007 by DERRICK CORPORATION 










