SANDPIPER U1F 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
u1fmdl1sm-rev0214
©Copyright 2014 Warren Rupp, Inc. All rights reserved.
Engineering Data and Temperature Limitations .................................................... 1
Explanation of Pump Nomenclature ...................................................................... 2
Performance Curve ............................................................................................... 3
Dimensions ........................................................................................................... 4
Metric Dimensions ................................................................................................ 5
Principle of Pump Operation.................................................................................. 6
Installation and Start-Up ........................................................................................ 6
Air Supply .............................................................................................................. 6
Air Valve Lubrication .............................................................................................. 6
Air Line Moisture.................................................................................................... 6
Air Inlet and Priming .............................................................................................. 6
Between Uses ....................................................................................................... 6
Installation Guide ................................................................................................... 7
Troubleshooting ..................................................................................................... 8
Warranty ................................................................................................................ 8
Recycling ............................................................................................................... 9
Important Safety Information ................................................................................. 9
Material Codes .................................................................................................... 10
Composite Repair Parts Drawing ........................................................................ 12
Available Service and Conversion Kits ................................................................ 12
Composite Repair Parts List ................................................................................ 13
Air Distribution Valve Assembly Drawing and Parts List ...................................... 14
Air Distribution Valve Servicing ............................................................................ 15
Pilot Valve Servicing, Assembly Drawing & Parts List ......................................... 16
Diaphragm Service Drawing, with Overlay .......................................................... 17
Diaphragm Service Drawing, Non-Overlay.......................................................... 17
Diaphragm Servicing ........................................................................................... 18
Overlay Diaphragm Servicing ............................................................................. 18
Actuator Plunger Servicing .................................................................................. 19
Check Valve Servicing ......................................................................................... 20
Check Valve Drawing .......................................................................................... 20
Muffler Drawing and Provision for Piping Air Exhaust ......................................... 21
Pumping Hazardous Liquids................................................................................ 21
Converting Pump for Piping Exhaust Air ............................................................. 21
Converted Exhaust Illustration............................................................................. 21
Grounding The Pump .......................................................................................... 22
CE Declaration of Conformity .............................................................................. 23
CE Declaration of Conformity ATEX .................................................................... 24
Explanation of ATEX Certifications ...................................................................... 25
Table of Contents
Model U1F Metallic Design Level 1
II 2GD T5
See pages 2, 24 and 25
for ATEX ratings.
SERVICE & OPERATING MANUAL
Original Instructions