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Summary of Contents for PSG Wilden HS430S Series
- Page 1 ENGINEERING OPERATION & MAINTENANCE HS430S High Pressure Bolted Metal Pumps Where Innovation Flows WIL-11113-E-04...
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Page 2: Table Of Contents
Contents Section 1: Precautions - Read First! Section 2: Wilden Pump Designation System Section 3: How It Works Section 4: Dimensional Drawings Section 5: Performance H S43 0S Al umi num T P E - F i t ted H S43 0S Sta in le ss S tee l T P E - F itt ed Su ct ion - Li ft Cur ve s Section 6: Suggested Installation, Operation, Maintenance and Troubleshooting... - Page 3 Copyright 2018 PSG , a Dover Company. All rights reserved. PSG reserves the right to modify the information and illustrations in this document without prior notice. The product described in this document is furnished under a license agreement or nondisclosure agreement. No...
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Page 4: Section 1: Precautions - Read First
Section 1 Precautions - Read First! CAUTION: The discharge pressure generated by this TEMPERATURE LIMITS: pump is 3X the inlet pressure supplied. Acetal –29°C to 82°C –20°F to 180°F CAUTION: The process fluid and cleaning fluids must be Buna-N –12°C to 82°C 10°F to 180°F chemically compatible with all wetted pump components. -
Page 5: Section 2: Wilden Pump Designation System
Section 2 W I L D E N P U M P D E S I G N A T I O N S Y S T E M HS430S METAL LEGEND HS430S / X X X X X / XXX / XX / X XX / XXXX O-RINGS MODEL... -
Page 6: Section 3: How It Works
HOW IT WORKS — PUMP Section 3 The Wilden diaphragm pump is an air-operated, positive displacement, self-priming pump. These drawings show flow pattern through the pump upon its initial stroke. It is assumed the pump has no fluid in it prior to its initial stroke. FIGURE 1 When air pressure is supplied to FIGURE 2 Once the shaft has reached the FIGURE 3 At completion of the stroke, the... -
Page 7: Section 4: Dimensional Drawings
Section 4 DIMENSIONAL DRAWING HS430S Aluminum DIMENSIONS ITEM METRIC (mm) STANDARD (inch) 17.4 12.7 20.9 24.0 23.9 13.1 20.9 12.3 DIN (mm) ANSI (Inch) 150 DIA. 6.1 DIA. 109 DIA. 4.5 DIA. 18 DIA. 0.9 DIA. LW0317 REV. A HS430S Stainless Steel DIMENSIONS ITEM METRIC (mm) STANDARD (inch) -
Page 8: Section 5: Performance
Section 5 PERFORMANCE HS430S ALUMINUM TPE-FITTED Ship Weight ......29 kg (64 lb) Air Inlet........19 mm (3/4") Inlet ......... 38 mm (1-1/2") Outlet ......... 38 mm (1-1/2") Suction Lift ..... 2.0 m Dry (6.8') 9.0 m Wet (29.5') Disp. -
Page 9: Su Ct Ion - Li Ft Cur Ve S
S U C T I O N L I F T C U R V E S HS430S METAL SUCTION- LIFT CAPABILITY Suction-lift curves are calibrated for pumps operating at 305 m (1,000') above sea level. This chart is meant to be a guide only. -
Page 10: Section 6: Suggested Installation, Operation
Section 6 Suggested Installation, Operation, Maintenance and Troubleshooting • Muffler: Sound levels are reduced below OSHA specifications Wilden pumps are designed to meet the performance requirements of using the standard Wilden muffler. Other mufflers can be used even the most demanding pumping applications. They have been to further reduce sound levels, but they usually reduce designed and manufactured to the highest standards and are available in pump performance. - Page 11 Suggested Installation, Operation, Maintenance and Troubleshooting NOTE: This illustration is a generic representation of an air-operated double-diaphragm pump. When the pump discharge pressure equals or exceeds the air NOTE: In the event of a power failure, the shut-off supply pressure, the pump will stop; no bypass or pressure relief valve should be closed, if restarting of the pump is valve is needed, and pump damage will not occur.
- Page 12 Suggested Installation, Operation, Maintenance and Troubleshooting Troubleshooting Pump will not run or runs slowly. 2. Verify that vacuum required to lift liquid is not greater 1. Ensure that the air inlet pressure is at least 0.4 than the vapor pressure of the material being pumped bar (5 psig) above startup pressure and that the (cavitation).
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Page 13: Section 7: Disassembly / Reassembly
Section 7 Disassembly / Reassembly Pump Disassembly CAUTION: Before any maintenance or repair is attempted, the compressed air Tools Required: line to the pump should be disconnected and all air pressure allowed to bleed from the pump. Disconnect all intake, discharge and air lines. Drain the pump ... - Page 14 Disassembly / Reassembly Step 4 Step 5 Step 6 Remove the discharge valve ball, valve Using the appropriate-sized wrench, Remove the inlet manifold to expose the valve seat and plug from the liquid chambers loosen the inlet manifold from the liquid ball, valve seat and plug.
- Page 15 Disassembly / Reassembly Step 10 Step 11 Step 12 Inspect the diaphragm assembly for To remove diaphragm assembly from Remove outer piston and stud if equipped. wear, damage or chemical attack. shaft, secure shaft with soft jaws Inspect for wear and replace if necessary. Replace any damaged components with (aluminum, plastic or plywood) to genuine Wilden parts for reliable...
- Page 16 Disassembly / Reassembly Air Valve / Center Section Disassembly CAUTION: Before any maintenance or repair is attempted, the compressed air line to the pump should Tools Required: be disconnected and all air pressure allowed to bleed from the pump. Disconnect all intake, discharge 3/16"...
- Page 17 Disassembly / Reassembly Step 4 Step 5 Step 6 Lift away air chamber from center Turn assembly over and remove the pilot Using an O-ring pick, gently remove the O-ring section and remove center block gasket. spool sleeve from the center section. from the opposite side of the dimpled end of the Replace gasket if necessary, pilot spool.
- Page 18 Disassembly / Reassembly Step 10 Step 11 Step 12 Using an O-ring pick, remove the two Using an O-ring pick, remove the two Using an appropriate-sized wrench, remove the (2) shaft bushings from center block. (2) Glyd™ rings from modulator spool pilot exhaust muffler.
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Page 19: Si Ng Le - Po Int Ex Hau St
Disassembly / Reassembly Step 15 Step 16 Remove air valve end cap to expose air Remove the air valve spool from the air valve body by threading one air valve bolt into the end of the air valve spool by lifting up on end cap. valve spool and gently sliding the spool out of the air valve body. -
Page 20: Reassembly Hints & Tips
Disassembly / Reassembly SHAFT SEAL INSTALLATION REASSEMBLY HINTS & TIPS PRE-INSTALLATION REASSEMBLY Once all of the old seals have been removed, the inside of • Upon performing applicable maintenance to the air the bushing should be cleaned to ensure no debris is left that distribution system, the pump can now be reassembled. -
Page 21: Section 8: Exploded View And Parts List
Section 9 EXPLODED VIEW AND PARTS LISTING HS430S METAL EXPLODED VIEW ® Wilden WIL-11113-E-04... - Page 22 Exploded View and Parts List HS430S/SSAAA/…/ HS430S/SSSSS/…/ HS430S/ASAAA/…/ Item Description Qty. Air Distribution Components Air Valve Assembly, Pro-Flo SHIFT 04-2039-01 04-2039-03 04-2039-01 ® O-Ring, End Cap (-225, Ø1.859" x Ø.139") 04-2390-52-700 04-2390-52-700 04-2390-52-700 End Cap 04-2340-01 04-2340-03 04-2340-01 Screw, SHC, Air Valve (1/4"-20 x 4-1/2") 01-6000-03 Screw, SHC, Air Valve (1/4"-20 x 4-1/2") 01-6000-03...
- Page 23 Notes WIL-11113-E-04 ® Wilden...
- Page 24 22069 Van Buren Street Grand Terrace, CA 92313-5651 USA 1 (909) 422-1730 • F: 1 (909) 783-3440 psgdover.com Where Innovation Flows ® reserves right to modify information and illustrations contained this document without prior notice. This is non-contractual document. 05- 2018 WIL-11113-E-04 ®...
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