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SERVICE & OPERATING MANUAL
Original Instructions
Certified Quality
ISO 9001 Certified
ISO 14001 Certified
Warren Rupp, Inc.
A Unit of IDEX Corporation
800 N. Main St.,
Mansfield, Ohio 44902 USA
Telephone (419) 524.8388
Fax (419) 522.7867
SANDPIPERPUMP.COM
© Copyright 2017 Warren Rupp, Inc.
All rights reserved
Model HDF3-A Type 7
& HDF4-A Type 3
Heavy Duty Flap Valve
s a n d p i p e r p u m p. c o m
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Table of Contents
Related Manuals for Sandpiper Signature HDF4-A Series
Summary of Contents for Sandpiper Signature HDF4-A Series
- Page 1 SERVICE & OPERATING MANUAL Original Instructions Certified Quality Model HDF3-A Type 7 & HDF4-A Type 3 Heavy Duty Flap Valve ISO 9001 Certified ISO 14001 Certified Warren Rupp, Inc. A Unit of IDEX Corporation 800 N. Main St., Mansfield, Ohio 44902 USA Telephone (419) 524.8388 Fax (419) 522.7867 SANDPIPERPUMP.COM...
- Page 2 Safety Information IMPORTANT WARNING When used for toxic or aggressive fluids, the pump should Read the safety warnings and instructions in this manual always be flushed clean prior to disassembly. before pump installation and start-up. Failure to comply with the recommendations stated in this manual could damage the pump and void factory warranty.
- Page 3 Temperature Tables Table 1. Category 1 & Category 2 ATEX Rated Pumps Ambient Temperature Process Temperature Temperature Maximum Surface Tem- Range [°C] Range [°C] Class perature [°C] -20°C to +80°C T100°C -20°C to +108°C T135°C -20°C to +60°C -20°C to + 160°C T200°C -20°C to +177°C (225°C) T2...
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Page 4: Table Of Contents
Table of Contents SECTION 1: PUMP SPECIFICATIONS ....1 • Explanation of Nomenclature • Performance • Materials • Dimensional Drawings SECTION 2: INSTALLATION & OPERATION ...4 • Principle of Pump Operation • Recommended Installation Guide • Troubleshooting Guide SECTION 3: EXPLODED VIEW ......7 •... -
Page 5: Explanation Of Nomenclature
Explanation of Pump Nomenclature Your Model #: _____ (fill in from pump nameplate) Pump Pump Pump Discharge Diaphragm/ Design Options Construction Series Design Size Porting Valve Level XXXX, Model #: Pump Series Wet End Materials HD Heavy Duty Neoprene/Urethane Nitrile Pump Design Neoprene/Hytrel Flap... -
Page 6: Performance
Performance HDF3 - A/HDF4 - A MODEL HDF3-A/HDF4-A Performance Curve SUCTION/DISCHARGE PORT SIZE Performance based on the following: elastomer fitted pump, flooded suction, water at ambient temperature. AIR CONSUMPTION The use of other materials and varying hydraulic conditions may result in deviations in excess of 5%. SCFM (M 3 /hr) •... -
Page 7: Dimensional Drawings
Dimensional Drawings HDF3-A & HDF4-A Heavy Duty Flap Valve Dimensions in inches (metric dimensions in brackets). Dimensional Tolerance .125" (3mm). 36.72 34.26 3.75 7.50 AIR INLET 3/4" NPT (FEMALE) SUCTION PORT 3" 150# ANSI STYLE FLANGE 29.50 25.75 DISCHARGE PORT 3"... - Page 8 Dimensional Drawings HDF3-A & HDF4-A Heavy Duty Flap Valve Dimensions in inches (metric dimensions in brackets). Dimensional Tolerance .125" (3mm). 36.72 34.26 6.75 9.00 AIR INLET 3/4" NPT (FEMALE) SUCTION PORT 4" 125# ANSI STYLE FLANGE 31.00 26.50 DISCHARGE PORT 4"...
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Page 9: Principle Of Pump Operation
Principle of Pump Operation Principle of Pump Operation Air-Operated Double Diaphragm (AODD) pumps are powered by compressed The pump primes as a result of the suction stroke. The suction stroke lowers (P3) air or nitrogen. the chamber pressure increasing the chamber volume. This results in (P4) a pressure differential necessary for atmospheric pressure to push the... -
Page 10: Recommended Installation Guide
Recommended Installation Guide Available Accessories: 1. Surge Suppressor 2. Filter/Regulator 3. Air Dryer 4. Lubricator Note: Surge Suppressor and Unregulated Air Piping, including air line, Supply to Surge must be supported after Suppressor the flexible connections. Pipe Connection Compound (Style Optional Gauge Shut-Off Flexible Connector... -
Page 11: Troubleshooting Guide
Troubleshooting Guide Symptom: Potential Cause(s): Recommendation(s): Pump Cycles Once Deadhead (system pressure meets or exceeds air Increase the inlet air pressure to the pump. Pump is designed for 1:1 pressure ratio at zero flow. supply pressure). (Does not apply to high pressure 2:1 units). Air valve or intermediate gaskets installed incorrectly. - Page 12 Composite Repair Parts Drawing ITEM PART NUMBER * USED ON HDF4-A ONLY 031.019.156 ASSEMBL 070.006.170 095.073.001 ASSEM 114.002.XXX BRACKE 115.020.080 115.021.080 132.002.360 BUMP 135.016.162 BUSH 170.012.330 CAPSCREW 170.023.330 CAPSCREW 170.024.000 CAPSCREW 170.045.330 CAPSCREW, 170.066.330 CAPSCRE 172.001.330 CAPSCREW, 196.003.155 196.004.155 286.018.XXX 312.015.155 312.016.155 ELBO...
- Page 13 Composite Repair Parts List Item Part Number Description Item Part Number Description 031.019.156 Air Valve Assy ( 570.002.360 Pad, Hinge - Buna see pg #10 for details) 570.002.364 Pad, Hinge - EPDM ( 031.019.001 Air Valve Assy (Alum Center SS/BRASS also used w/ Santoprene) Sleeve Spool-High Clearance) 031.019.004...
- Page 14 359..Urethane Rubber 644..Santoprene /PTFE ® end up in a landfill. The recyclability of SANDPIPER 360..Nitrile Rubber Color coded: RED 656 ..Santoprene Diaphragm and ® products is a vital part of Warren Rupp’s commitment 363..FKM (Fluorocarbon)
- Page 15 Air Distribution Valve Assembly Air Distribution Valve Assembly Air Distribution Valve Servicing See repair parts drawing, remove screws. Step 1: Remove Hex Head Cap Screws (1-G). Step 2: Remove end cap (1-F), gasket (1-E) and bumper (1-C). Step 3: Remove spool part of (1-B) (caution: do not scratch). Step 4: Press sleeve (1-B) from body (1-A).
- Page 16 MODEL SPECIFIC Pilot Valve Assembly Pilot Valve Assembly Pilot Valve Servicing PILOT VALVE ASSEMBLY PARTS LIST With Pilot Valve removed from pump. Item Part Number Description Step 1: Remove snap ring (4-F). 095.073.001 Pilot Valve Assembly Step 2: Remove sleeve (4-B), inspect O-Rings (4-C), 095.070.558 Valve Body 755.025.000...
- Page 17 Turn the pump over of diaphragm plate assemblies utilized throughout the and thread the second diaphragm / inner plate onto Sandpiper product line: Outer plate with a threaded the diaphragm rod. Turn the diaphragm until the stud, diaphragm, and a threaded inner plate.
- Page 18 Warren Rupp brand shall fail under normal use and service due to a defect in material or workmanship within five years from the date of shipment from Warren Rupp’s factory. Warren Rupp brands include Warren Rupp ,SANDPIPER ® ® SANDPIPER Signature Series , MARATHON , Porta-Pump , SludgeMaster™ and Tranquilizer ®...
- Page 19 ATEX EU Declaration of Conformity Manufacturer: Warren Rupp, Inc. A Unit of IDEX Corporation 800 North Main Street Mansfield, OH 44902 USA Warren Rupp, Inc. declares that Air Operated Double Diaphragm Pumps (AODD) and Surge Suppressors listed below comply with the requirements of Directive 2014/34/EU and all applicable standards. Applicable Standards •...