SANDPIPER HDF4-M - Manual

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
Grounding The Pump .......................................................................................... 10
Important Safety Information ............................................................................... 11
Recycling ............................................................................................................. 11
Material Codes .................................................................................................... 12
Composite Repair Parts List ...........................................................................13-14
Composite Repair Drawing.................................................................................. 15
CE Declaration of Conformity - Machinery .......................................................... 16
CE Declaration fo Conformity - ATEX .................................................................. 17
Explanation of ATEX Certification ........................................................................ 18
SERVICE AND OPERATING MANUAL
Model HDF3-M & HDF4-M
Type 2
II 2GD T5
See pages 17 & 18
for ATEX ratings
hdf3mdl2sm-rev1110
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