NOTE: UNIT FURNISHED WITH SUB-BAS AND RUBBER FEET AS STANDAR STATIONARY BOLT DOWN USE, FEET CAN BE REMOVED. SERVICE & OPERATING MANUAL 229 Model HDF1 & HDF25 3: EXP VIEW Heavy Duty Flap Valve Design Level 2 2: INSTAL & OP 9.00 Certified Quality 1: PUMP SPECS Original Instructions 4: AIR END Quality System ISO 9001 Certified 6: OPTIONAL 5: WET END Environmental Management System ISO 14001 Certified Warren Rupp, Inc. 7: WARRANTY A Unit of IDEX Corporation 800 N. Main St.
Safety Information IMPORTANT WARNING When used for toxic or aggressive fluids, the pump should always be flushed clean prior to disassembly. Read the safety warnings and instructions in this manual before pump installation and start-up. Failure to comply with the recommendations stated in this manual could damage the pump and void factory warranty. Before maintenance or repair, shut off the compressed air line, bleed the pressure, and disconnect the air line from the pump.
1: PUMP SPECS Table of Contents 2: INSTAL & OP 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 3: EXP VIEW SECTION 3: EXPLODED VIEW............................7 • Composite Repair Parts Drawing • Composite Repair Parts List • Material Codes 4: AIR END SECTION 4: AIR END........................
1: PUMP SPECS Explanation of Pump Nomenclature Your Model #: __ __ Pump Series Pump Design (fill in from pump nameplate) Model #: XX X Pump Series S SANDPIPER® Pump Design F Flap Pump Size 1 1" 25 1" BSPT (Tapered Thread) Discharge Porting Position D _____ __ Pump Options Size XXXX, ___ __ __ __ Discharge Porting Diaphragm/ Valve Design Level Construction XX X XX X X Wet End Materials B N R P V Construction Nitrile Neoprene Hytrel Santoprene FKM A I II SI SS Design Lev
CAPACITY • 0 to 70 gallons per minute (0 to 265 liters per minute) 7 100 6 5 SOLIDS-HANDLING • Up to 1 in. (25.4mm) 4 80 60 HEADS UP TO • 125 psi or 289 ft. of water (8.8 Kg/cm2 or 88 meters) 3 MAXIMUM OPERATING PRESSURE • 125 psi (8.6 bar) DISPLACEMENT/STROKE • .10 Gallon / .38 liter SHIPPING WEIGHT • Aluminum 48 lbs. (21kg) • Cast Iron 76 lbs. (34kg) • Stainless Steel 79 lbs. (36kg) 0 10(17) 10 0 (6. PSI 8B ar) 20(34) 30(51) 80 (5. PSI 44 Ba 40(68) 60 P (4.
1: PUMP SPECS Dimensional Drawings HDF1 & HDF25 Heavy Duty Flap Valve Dimensions in inches (metric dimensions in brackets). Dimensional Tolerance .125" (3mm). "C" SUCTION PORT 1" FNPT (HDF1) 1" BSPT (HDF25) (OPTIONAL 90 PORT ROTATION) "B" 16.73 425 "A" AIR EXHAUST 3/4" FNPT 2.38 60 16.41 417 "D" 15.59 396 14.03 356 8.57 218 6.89 175 2.57 65 AIR INLET 1/2" FNPT DISCHARGE PORT 1" FNPT (HDF1) 1" BSPT (HDF25) 8.56 217 4X 2.38 60 .72 18 .
Principle of Pump Operation Air-Operated Double Diaphragm (AODD) pumps are powered by compressed air or nitrogen. As inner chamber pressure (P1) exceeds liquid chamber pressure (P2), the rod ⑤ connected diaphragms shift together creating discharge on one side and suction on the opposite side. The discharged and primed liquid’s directions are controlled by the check valves (ball or flap)⑥ orientation. Air Line Discharged Fluid The pump primes as a result of the suction stroke.
Recommended Installation Guide Available Accessories: 1. Surge Suppressor 2. Filter/Regulator 3. Air Dryer Pipe Connection (Style Optional) 2: INSTAL & OP Unregulated Air Supply to Surge Suppressor Vacuum Gauge Flexible Connector Suction Surge Suppressor 1 Muffler (Optional Piped Exhaust) Check Valve Shut-Off Valve Shut-Off Valve Drain Port 2 Pressure Gauge Flexible Connector Shut-Off Valve Air Inlet 3 Flexible Connector Filter Regulator P/N: 020.V107.
Troubleshooting Guide Pump Cycles Once Pump Will Not Operate / Cycle Pump Cycles and Will Not Prime or No Flow Pump Cycles Running Sluggish / Stalling, Flow Unsatisfactory Product Leaking Through Exhaust Premature Diaphragm Failure Unbalanced Cycling Potential Cause(s): Deadhead (system pressure meets or exceeds air supply pressure). Air valve or intermediate gaskets installed incorrectly. Bent or missing actuator plunger. Pump is over lubricated. Lack of air (line size, PSI, CFM).
Composite Repair Parts Drawing 27 29 1 26 3 15 56 11 13 57 54 25 9 30 16 4 28 41 46 44 32 12 2 53 7 24 17 42 48 35 53 12 31 46 49 5 47 55 3: EXP VIEW 28 6 20 39 50 46 32 40 43 31 37 23 33 51 52 18 8 41 45 21 53 10 14 53 18 38 36 10 52 51 23 37 36 43 32 22 50 15 56 4 Service & Repair Kits 2 25 475.283.
Item Part Number 1 031.030.557 031.203.000 2 070.012.170 3 095.074.001 4 114.007.157 114.012.010 5 115.071.330 6 132.019.360 7 132.022.360 8 135.034.506 9 165.134.157 165.134.558 10 170.029.330 11 170.033.330 170.083.330 12 170.045.330 13 170.063.330 14 170.080.330 15 170.043.330 170.006.330 16 196.042.157 196.084.010 17 196.043.157 196.090.010 18 196.199.156 196.199.010 196.199.110 19 255.012.335 20 286.008.354 286.008.356 286.008.360 286.008.363 286.008.364 286.008.365 21 312.119.156 312.119.
3: EXP VIEW Material Codes 000 ����Assembly, sub-assembly; and some purchased items 010 ����Cast Iron 015 ����Ductile Iron 020 ����Ferritic Malleable Iron 080 ����Carbon Steel, AISI B-1112 110 �����Alloy Type 316 Stainless Steel 111 �����Alloy Type 316 Stainless Steel (Electro Polished) 112 �����Alloy C 113 �����Alloy Type 316 Stainless Steel (Hand Polished) 114 �����303 Stainless Steel 115 �����302/304 Stainless Steel 117 �����440-C Stainless Steel (Martensitic) 120 ����416 Stainless Steel (Wrought Marten
Air Distribution Valve Assembly With Aluminum Center 1E 1D 1F 1C 1B 1A 1C 1F 1D 1E 4: AIR END 1F 1E 1C 1D Air Distribution Valve Servicing Main Air Valve Assembly Parts List See repair parts drawing, remove screws. Step 1: Remove hex capscrews (1E). 1B Step 2: Remove end cap (1D). Step 3: Remove spool part of (1A) (caution: do not scratch). Step 4: Press sleeve (1A) from body (1B). Step 5: Inspect bumpers (1C) and o-rings (1F). Step 6: Lightly lubricate O-Rings (1F) on sleeve (1A).
1F 1D Air Distribution Valve Assembly 1E With Cast Iron Center 1F 1E 1C 1D 1B 1A 1D 1C 4: AIR END 1E 1D Air Distribution Valve Servicing See repair parts drawing, remove screws. Step 1: Remove end cap retainer (1E). Step 2: Remove end cap (1C). Step 3: Remove spool part of (1A) (caution, do not scratch). Step 4: Press sleeve (1A) from body (1B). Step 5: Inspect O-Ring (1D) and replace if necessary. Main Air Valve Assembly Parts List Item 1 1A 1B 1C 1D 1E Part Number 031.030.557 031.039.000 095.
Pilot Valve Assembly 4F 4A 4E 4C 4D Pilot Valve Servicing With Pilot Valve removed from pump. Step 1: Remove snap ring (4F). Step 2: Remove sleeve (4B), inspect O-Rings (4C), replace if required. Step 3: Remove spool (4D) from sleeve (4B), inspect O-Rings (4E), replace if required. Step 4: Lightly lubricate O-Rings (4C) and (4E). 4: AIR END 4B PILOT VALVE ASSEMBLY PARTS LIST Item 4 4A 4B 4C 4D 4E 4F Part Number 095.074.001 095.071.557 755.025.162 560.033.360 775.014.115 560.023.360 675.037.
Diaphragm Service Drawing 29 2 54 18 3 20 54 37 15 13 55 16 34 14 39 37 40 17 46 52 19 24 32 24 Diaphragm Service Drawing - with Overlay 29 2 54 18 3 20 54 37 15 13 55 16 34 14 39 37 40 17 46 52 5: WET END 19 44 24 32 24 Diaphragm Service Drawing - One Piece Bonded 29 2 54 18 3 20 54 37 15 13 55 16 34 14 37 40 46 52 17 19 24 32 13 • Model HDF1/HDF25 24 sandpiperpump .
Diaphragm Servicing Step 1: With manifolds and outer chambers removed, remove diaphragm assemblies from diaphragm rod. DO NOT use a pipe wrench or similar tool to remove assembly from rod. Flaws in the rod surface may damage bearings and seal. Soft jaws in a vise are recommended to prevent diaphragm rod damage. Step 1.A: NOTE: Not all inner diaphragm plates are threaded. Some models utilize a through hole in the inner diaphragm plate.
Written Warranty 5 - YEAR Limited Product Warranty Quality System ISO 9001 Certified • Environmental Management Systems ISO 14001 Certified Warren Rupp, Inc. (“Warren Rupp”) warrants to the original end-use purchaser that no product sold by Warren Rupp that bears a 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.
EC Declaration of Conformity In accordance with ATEX Directive 94/9/EC, Equipment intended for use in potentially explosive environments. Manufacturer: Warren Rupp, Inc.®, A Unit of IDEX Corportion 800 North Main Street, P.O. Box 1568, Mansfield, OH 44902 USA EN 60079-25: 2004 For pumps equipped with Pulse Output ATEX Option KEMA Quality B.V.
