SANDPIPER HDB2 User Manual
SANDPIPER Pumps
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
hdb2dl3sm-rev0614
Table of Contents
Engineering Data and Performance Curve............................................................ 1
Explanation of Pump Nomenclature and Temperature Limitations ........................ 2
Dimensions ............................................................................................................ 3
Principle of Operation ............................................................................................ 4
Installation and Start-Up ........................................................................................ 4
Air Supply .............................................................................................................. 4
Installation Guide ................................................................................................... 5
Air Inlet & Priming .................................................................................................. 6
Air Exhaust ............................................................................................................ 6
Between Uses ....................................................................................................... 6
Check Valve Servicing ........................................................................................... 6
Diaphragm Servicing ............................................................................................. 6
Air Valve Lubrication .............................................................................................. 7
ESADS+Plus
®
: Externally Serviceable Air Distribution System ................................ 7
Pilot Valve .............................................................................................................. 8
Pilot Valve Actuator ................................................................................................ 8
Service Instructions: Troubleshooting ................................................................... 9
Warranty ................................................................................................................ 9
Recommended Accessories, Available Service Kits .............................................. 9
Important Safety Information ............................................................................... 10
Recycling ............................................................................................................. 10
Grounding The Pump .......................................................................................... 11
Material Codes .................................................................................................... 12
Composite Repair Parts List ...........................................................................13-15
Composite Repair Drawing.................................................................................. 16
CE Declaration of Conformity - Machinery .......................................................... 17
CE Declaration fo Conformity - ATEX .................................................................. 18
Explanation of ATEX Certification ........................................................................ 19
Model HDB2
Type 3
SERVICE & OPERATING MANUAL
Original Instructions
II 2GD T5
See pages 18 & 19
for ATEX ratings
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