Table of Contents
Engineering Data and Performance Curve............................................................ 1
Explanation of Pump Nomenclature ...................................................................... 2
Dimensions ............................................................................................................ 3
Principle of Operation ............................................................................................ 4
Installation and Start-Up ........................................................................................ 4
Air Supply .............................................................................................................. 4
Air Inlet & Priming .................................................................................................. 4
Installation Guide ................................................................................................... 5
ESADS+Plus
®
: Externally Serviceable Air Distribution System ................................ 6
Air Exhaust ............................................................................................................ 7
Between Uses ....................................................................................................... 7
Check Valve Servicing ........................................................................................... 7
Diaphragm Servicing ............................................................................................. 7
Pilot Valve .............................................................................................................. 8
Pilot Valve Actuator ................................................................................................ 8
Service Instructions: Troubleshooting ................................................................... 9
Warranty ................................................................................................................ 9
Material Codes .................................................................................................... 10
Composite Repair Parts List ........................................................................... 11-12
Composite Repair Drawing.................................................................................. 13
CE Declaration of Conformity - Machinery .......................................................... 14
CE Declaration fo Conformity - ATEX .................................................................. 15
SERVICE AND OPERATING MANUAL
Model HDF3-M & HDF4-M
Type 2
II 2GD T5
See pages 15
hdf3mdl2sm-rev0316
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Warren Rupp, Inc. • A Unit of IDEX Corporation • 800 N. Main St., Mansfield, Ohio 44902 USA
Telephone (419) 524-8388 • Fax (419) 522-7867 • warrenrupp.com
