T A B L E O F C O N T E N T S SECTION 1 CAUTIONS—READ FIRST! . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 SECTION 2 WILDEN PUMP DESIGNATION SYSTEM .
S e c t i o n 1 C A U T I O N S — R E A D F I R S T ! CAUTION: Do not apply compressed air to the exhaust port CAUTION: Canadian Standards Association (CSA) —...
S e c t i o n 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 LEGEND PX220/PX230 METAL X PX220 / XXXX X / XXX / XX / X XX / XXXX 25 mm (1") Pump O-RINGS...
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S e c t i o n 3 H O W I T W O R K S — P U M P 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. OUTLET OUTLET OUTLET...
S e c t i o n 4 D I M E N S I O N A L D R A W I N G S P X220 Meta l —T hreaded DIMENSIONS ITEM METRIC (mm) STANDARD (inch) 14.2 10.0 11.3 15.1...
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S e c t i o n 4 D I M E N S I O N A L D R A W I N G S P X23 0 St ainl ess Steel —Fla nged DIMENSIONS ITEM METRIC (mm) STANDARD (inch) 14.7 11.3...
S e c t i o n 5 B Pro-Flo X Operating Principle The Pro-Flo X™ air distribution system with the control dial, the operator can select the optimal revolutionary Efficiency Management System (EMS) balance of flow and efficiency that best meets the offers flexibility never before seen in the world of application needs.
H O W T O U S E T H I S E M S C U R V E Example 1 SETTING 4 PERFORMANCE CURVE EMS CURVE Figure 1 Figure 2 0.58 flow multiplier Example data point = Example data point = 0.48 air multiplier This is an example showing how to determine flow rate and...
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H O W T O U S E T H I S E M S C U R V E Example 2.1 SETTING 4 PERFORMANCE CURVE EMS CURVE EMS Flow Settings 1 & 2 Figure 4 Figure 5 10.2 0.49 Example data point = flow multiplier This is an example showing how to determine the inlet air...
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H O W T O U S E T H I S E M S C U R V E Example 2.2 SETTING 4 PERFORMANCE CURVE EMS CURVE EMS Air Settings 1 & 2 Figure 6 Figure 7 10.2 0.40 Example data point = Example data point = air multiplier...
S e c t i o n 5 D S U C T I O N - L I F T C U R V E S P X 2 2 0 / P X 2 3 0 M E T A L S U C T I O N - L I F T C A P A B I L I T Y Suction-lift curves are calibrated for...
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S e c t i o n 6 S U G G E S T E D I N S T A L L A T I O N Wilden pumps are designed to meet the performance ELEVATION: Selecting a site that is well within the pump’s ®...
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S U G G E S T E D I N S T A L L A T I O N This illustration is a generic GAUGE representation of an air-operated (OPTIONAL) double-diaphragm pump. EQUALIZER SHUT-OFF SURGE DAMPENER VALVE (OPTIONAL) DISCHARGE FLEXIBLE CONNECTION...
S U G G E S T E D O P E R A T I O N & M A I N T E N A N C E OPERATION: The Pro-Flo X™ pumps are pre-lubricated discharge pressure or increasing the air inlet pressure. and do not require in-line lubrication.
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S e c t i o n 7 P U M P D I S A S S E M B L Y To o l s R e q u i r e d : 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 •...
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S e c t i o n 4 P U M P D I S A S S E M B L Y Step 4 Step 5 Step 6 Remove discharge valve Using a 13 mm (1/2") wrench, Remove the inlet valve balls, seats balls, seats valve...
P U M P D I S A S S E M B L Y Step 10 Step 11 Step 12 After loosening removing To remove the remaining diaphragm Inspect diaphragms, outer the outer piston the diaphragm assembly from the shaft, secure inner pistons for signs of wear.
A I R V A L V E D I S A S S E M B L Y To o l s R e q u i r e d : 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 •...
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A I R V A L V E D I S A S S E M B L Y Step 4 Step 5 Step 6 Remove air valve spool from air Remove air valve end cap to expose Remove pilot spool sleeve retaining valve body by threading one air air valve spool by simply lifting up snap ring on both sides of center...
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A I R V A L V E D I S A S S E M B L Y Step 9 Check center section Glyd™ rings for signs of wear. If necessary, remove Glyd™ rings with O-ring pick and replace. S U B M E R S I B L E P R O - F L O X ™...
R E A S S E M B L Y H I N T S & T I P S REASSEMBLY: SHAFT SEAL INSTALLATION: Upon performing applicable maintenance to the air PRE-INSTALLATION distribution system, the pump can now be reassembled. •...
S e c t i o n 9 E L A S T O M E R O P T I O N S PX220/PX230 Metal REDUCED- FULL-STROKE FULL-STROKE REDUCED- STROKE VALVE FULL-STROKE BACKUP STROKE BACKUP VALVE VALVE SEAT MANIFOLD DIAPHRAGM DIAPHRAGMS DIAPHRAGMS...
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W A R R A N T Y Each and every product manufactured by Wilden Pump and Engineering, LLC is built to meet the highest standards of quality. Every pump is functionally tested to insure integrity of operation. Wilden Pump and Engineering, LLC warrants that pumps, accessories and parts manufactured or supplied by it to be free from defects in material and workmanship for a period of five (5) years from date of installation or six (6) years from date of manufacture, whichever comes first.
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