Dover PSG WILDEN SANIFLO PS2 Series Engineering, Operation & Maintenance
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Dover PSG WILDEN SANIFLO PS2 Series Engineering, Operation & Maintenance

Hygienic series metal pumps
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EOM
ENGINEERING OPERATION
& MAINTENANCE
PS2
Saniflo
Metal Pumps
Hygienic Series
™
Where Innovation Flows
WIL-12330-E-08

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Summary of Contents for Dover PSG WILDEN SANIFLO PS2 Series

  • Page 1 ENGINEERING OPERATION & MAINTENANCE Saniflo Hygienic Series ™ Metal Pumps Where Innovation Flows WIL-12330-E-08...

  • 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 P S2 S an ifl o H S Rub ber -F it ted P S2 S an ifl o H S F u ll -S tr o k e T P E I nte gr a l Pi st on Di ap hr agm - F it ted P S2 S an ifl o H S F u ll -S tr o k e T P E- F i tte d P S2 S an ifl o H S F u ll -S tr o k e PT F E- F itt ed Su ct ion- Li ft Cur ve s...
  • Page 3 PSG, a Dover Company, except as described by the terms of those agreements. This is a non-contractual document. 01-2019.

  • Page 4: Section 1: Precautions - Read First

    Section 1 Precautions - Read First! CAUTION: Do not apply compressed air to the exhaust CAUTION: The process fluid and cleaning fluids must be port — pump will not function. chemically compatible with all wetted pump components. Consult Chemical Resistance Guide. CAUTION: Do not over-lubricate air supply —...

  • 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 PS2 SANIFLO™ LEGEND XPS2 / X X X X / XXX / XX / XX / XXXX HYGIENIC SERIES MODEL...

  • Page 6: Section 3: How It Works

    Section 3 HOW IT WORKS — PUMP 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 valve directs...

  • Page 7: Section 4: Dimensional Drawings

    Section 4 DIMENSIONAL DRAWING PS2 Saniflo™ HS, Swivel DIMENSIONS ITEM METRIC (mm) STANDARD (inch) 15.8 10.4 21.2 28.4 30.5 19.9 18.9 25.5 13.8 15.8 15.5 17.0 ø10 ø.4 LW0436, Rev. A PS2 Saniflo™ HS, Vertically- Mounted, Fixed DIMENSIONS ITEM METRIC (mm) STANDARD (inch) 13.5 12.9 21.3...

  • Page 8: Section 5: Performance

    Section 5 PERFORMANCE PS2 SANIFLO™ HS RUBBER-FITTED Ship Weight ......40 kg (80 lb.) Air Inlet..........1/2" Inlet ........25 mm (1") Outlet ........25 mm (1") Suction Lift ...... 3.9 m Dry (13') 7.6 m Wet (25') Disp. Per Stroke ....

  • Page 9: Ps2 Saniflo™ Hs Full-Stroke Tpe-Fitted

    PERFORMANCE PS2 SANIFLO™ HS FULL-STROKE TPE-FITTED Ship Weight ......40 kg (80 lb.) Air Inlet..........1/2" Inlet ......... 25 mm (1") Outlet ......... 25 mm (1") Suction Lift ......1.2 m Dry (4') 7.9 m Wet (26') Disp. Per Stroke ....

  • Page 10: 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 PS2 SANIFLO™ HS FULL-STROKE SUCTION – LIFT CAPABILITY Suction lift curves are created using pumps operating at 305m (1000') above sea level. This chart is meant to be a guide only.

  • Page 11: Section 6: Suggested Installation, Operation

    Section 6 Suggested Installation, Operation, Maintenance and Troubleshooting Wilden pumps are designed to meet the performance requirements of • Elevation: Selecting a site that is well within the pump’s dynamic even the most demanding pumping applications. They have been lift capability will assure that loss-of-prime issues will be eliminated. designed and manufactured to the highest standards and are available in In addition, pump efficiency can be adversely affected if proper a variety of liquid path materials to meet your chemical resistance needs.
  • Page 12 Suggested Installation, Operation, Maintenance and Troubleshooting regulate air pressure. A needle valve is used to regulate volume. NOTE: In the event of a power failure, the air shut-off Pump discharge rate also can be controlled by throttling the pump valve should be closed, if restarting of the pump is not discharge by partially closing a valve in the discharge line of the desirable once power is regained.
  • Page 13 Suggested Installation, Operation, Maintenance and Troubleshooting Troubleshooting Pump will not run or runs slowly. 3. Check for sticking ball check valves. 1. Remove plug from pilot spool exhaust. 2. Ensure that the air inlet pressure is at least 0.4 bar (5 psig) If material being pumped is not compatible with pump above startup pressure and that the differential pressure elastomers, swelling may occur.

  • Page 14: Section 7: Disassembly / Reassembly

    Section 7 Disassembly / Reassembly Pump Disassembly CAUTION: Before any maintenance or repair is attempted, the compressed air line to the pump should be disconnected and all air pressure allowed to bleed Tools Required: from the pump. Disconnect all intake, discharge and air lines. Drain the pump by turning it upside down and allowing any fluid to flow into a suitable container.
  • Page 15 Disassembly / Reassembly Step 4 Step 5 Step 6 Next, remove the clamp bands Next, remove the ball valve Loosen the wing nut and remove the that secure the ball valve housing, valve ball and gasket. inlet manifold clamp bands. housing to the liquid chamber.
  • Page 16 Disassembly / Reassembly Step 10A Step 10B Step 11A Next, remove the liquid chamber from the If your pump is fitted with an integral piston Using two (2) adjustable wrenches, turning center section assembly. diaphragm (IPD), when you remove the in the opposite direction, loosen and liquid chamber you will notice that there is remove one of the two outer pistons.

  • Page 17: Wil-Gard ™ Diaphragm Sensor

    Wil-Gard ™ Diaphragm Sensor Wil-Gard™ Diaphragm Sensor Removal Step 1 Step 2 Step 3 The Wil-Gard™ sensor cables can be After removing the inlet and discharge Next, remove the large clamp bands and easily removed from the diaphragm manifold assemblies, disconnect the Wil- the liquid chamber on either side of the assembly by simply pulling them from Gard™...

  • Page 18: Swivel Pump Stand Option

    Swivel Pump Stand Option For ease of maintenance and cleaning, Wilden offers an optional swivel pump stand. The swivel pump stand allows the pump to be drained by rotating the pump so that the fluid can flow out of the discharge and into a suitable container Draining Pump Contents CAUTION: Removal of the locking pin (item #2) will allow the To drain the pump of its contents, first disconnect the inlet and discharge...

  • Page 19: Air Valve / Center Section Disassembly

    Disassembly / Reassembly Air Valve / Center Section Disassembly Tools Required: CAUTION: Before any maintenance or repair is attempted, the compressed air line to the pump should be disconnected and all air pressure allowed to bleed from the pump. Disconnect all intake, discharge 3/16"...
  • Page 20 Disassembly / Reassembly Step 4 Step 5 Step 6 Remove muffler plate and air valve bolts Remove air valve end cap to expose air Lift away air valve assembly and remove valve spool by simply lifting up on end cap from air valve assembly exposing air valve gasket for inspection.
  • Page 21 Disassembly / Reassembly Step 10 Using an O-ring pick, gently remove the O-ring from the opposite side of the notched end on one side of the pilot spool. Gently remove the pilot spool from pilot spool sleeve and inspect for nicks, gouges and wear. Replace pilot sleeve or outer sleeve O-rings if necessary. During reassembly, never insert the pilot spool into the sleeve with the notched end first, this end incorporates the urethane O-ring and will be damaged as it slides over the ports cut in the sleeve.

  • Page 22: Single-Point Exhaust

    Disassembly / Reassembly Single-Point Exhaust Step 1 Step 2 Remove the pilot exhaust muffler in the Optional: Install a single-point exhaust gasket pilot bleed port located at the front of the (04-2639-52). The single-point air valve gasket can be purchased as a spare part or included with the center block.
  • Page 23 Disassembly / Reassembly Shaft Seal Installation Pre-Installation Tools Once all of the old seals have been removed, the inside of the The following tools can be used to aid in the installation of the bushing should be cleaned to ensure no debris is left that may new seals: cause premature damage to the new seals.

  • Page 24: Section 8: Clean-In-Place - Cip

    Section 8 Clean - In - Place - CIP Suggested flow rate for the PS2 HS pump is 15 gpm • The design of the Saniflo HS pump allows for ease of cleaning. minimum/3.4 m3/hr (usually higher is better). The Saniflo HS pump can be cleaned in place without Typical CIP temperature is 77°C to 82°C (170°F to 180°F).

  • Page 25: Section 9: Exploded View And Parts List

    Section 9 EXPLODED VIEW AND PARTS LISTING PS2 SANIFLO™ HS EXPLODED VIEW Wilden ® WIL-12330-E-08...
  • Page 26 Exploded View and Parts List Item Description XPS2 HS XPS2 HS 3A Air Distribution Components Air Valve, Pro-Flo X™ Assembly 02-2030-06 End Cap, Pro-Flo X 01-2335-06 ® O-Ring, End Cap (-126) (Æ1.362 X Æ.103) 01-2395-52 Gasket, Air Valve, Pro-Flo X 02-2620-52 ®...
  • Page 27 Exploded View and Parts List (Cont) Item Description XPS2 HS XPS2 HS 3A Reduced-Stroke SIPD Components Shaft, Pro-Flo™ (PTFE) 02-3840-03 Shaft Stud, 3/8"-16 X 1-1/4" 02-6150-03-85 Piston, Inner, P2 Pro-Flo™ (PTFE) 02-3751-01 Diaphragm, Back-Up, IPD (3-A) 02-1060-55-85 ▲ 35 Diaphragm, Integral Piston 02-1010-72-85 Fixed Stand Components Stand, Pump, Assy.
  • Page 28 EXPLODED VIEW AND PARTS LISTING PS2 SANIFLO™ HS EXPLODED VIEW 1935 /2004/EC Wilden ® WIL-12330-E-08...
  • Page 29 Exploded View and Parts List Item Description XPS2 HS XPS2 HS 3A Air Distribution Components Air Valve, Pro-Flo X™ Assembly 02-2030-06 End Cap, Pro-Flo X 01-2335-06 ® O-Ring, End Cap (-126) (ø1.362 X ø.103) 01-2395-52 Gasket, Air Valve, Pro-Flo X 02-2620-52 ®...
  • Page 30 Exploded View and Parts List (Cont) Item Description XPS2 HS XPS2 HS 3A Reduced-Stroke SIPD Components Shaft, Pro-Flo™ (PTFE) 02-3840-03 Shaft Stud, 3/8"-16 X 1-1/4" 02-6150-03-85 Piston, Inner, P2 Pro-Flo™ (PTFE) 02-3751-01 Diaphragm, Back-Up, IPD (3-A), Pkg 2 02-1060-55-85E Diaphragm, Integral Piston, Pkg 2 02-1010-72-85E Fixed Stand Components Stand, Pump, Assy.

  • Page 31: P S2 S An Ifl O H S 1 935 /20 04 /E

    Section 10 Elastomer Options PS2 SANIFLOTM HS Full Stroke Full Stroke Back-Up Full Stroke IPD Full Stroke IPD Back- Material Diaphragms (2) Valve Balls (4) Gaskets, 1" (4) Gaskets, 2" (8) Diaphragms (2) Diaphragms (2) Diaphragms (2) Up Diaphragms (2) FDA Buna-N 02-1010-69 02-1086-69...
  • Page 32 WIL-12330-E-08 Wilden ®...
  • Page 33 WIL-12330-E-08 Wilden ®...
  • Page 34 Notes WIL-12330-E-08 Wilden ®...
  • Page 35 Notes Notes WIL-12330-E-08 Wilden ®...
  • Page 36 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-12330-E-08 Wilden...

This manual is also suitable for:

Psg wilden saniflo xps2 hsPsg wilden saniflo xps2 hs 3aWilden psg saniflo hygienic ps2Xps2 hsXps2 hs 3a

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