Dover Wilden Original Series Engineering, Operation & Maintenance
Plastic pumps
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- Engineering, operation & maintenance (39 pages) ,
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- Engineering, operation & maintenance (28 pages)
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Summary of Contents for Dover Wilden Original Series
- Page 1 E n g i n e e r i n g O p e r a t i o n & Original ™ Series PLASTIC Pumps M a i n t e n a n c e S i m p l i f y y o u r p r o c e s s WIL-10210-E-02 REPLACES EOM T2P 8/02...
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Page 2: Table Of Contents
T A B L E O F C O N T E N T S SECTION 1 CAUTIONS – READ FIRST! ..........1 SECTION 2 PUMP DESIGNATION SYSTEM . -
Page 3: Cautions - Read First
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: Blow out air line for 10 to 20 seconds before TEMPERATURE LIMITS* attaching to pump to make sure all pipe line debris is Polypropylene 0°C to 79°C... -
Page 4: Pump Designation System
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 T2 ORIGINAL™ LEGEND T2 / XXXXX / XXX / XX / XXX / XXXX PLASTIC O-RINGS... -
Page 5: Section 3 How It Works
S e c t i o n 3 T H E W I L D E N P U M P – H O W I T W O R K S The Wilden diaphragm pump is an air-operated, positive displacement, self-priming pump. These drawings show the flow pattern through the pump upon its initial stroke. -
Page 6: Dimensional Drawing
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 T 2R Pla stic 25 mm (1") DIN (ANSI) LIQUID DISCHARGE 6 mm (1/4") FNPT AIR INLET 25 mm (1") DIN (ANSI) -
Page 7: Rubber-Fitted
S e c t i o n 5 P E R F O R M A N C E T2R PLASTIC RUBBER-FITTED Height ........335 mm (13.2") Width ........297 mm (11.7") Depth ........239 mm (9.4") Est. Ship Weight ..Polypropylene 8.26 kg (18 lbs) Air Inlet ........6 mm (1/4") Inlet .......... -
Page 8: Ptfe-Fitted
P E R F O R M A N C E T2R PLASTIC PTFE-FITTED Height ........335 mm (13.2") Width ........297 mm (11.7") Depth ........239 mm (9.4") Est. Ship Weight ..Polypropylene 8.26 kg (18 lbs) Air Inlet ........6 mm (1/4") Inlet .......... -
Page 9: Installation
S e c t i o n 7 A I N S T A L L A T I O N The Model T2R Plastic pump has a 25 mm (1") inlet and 1" will be eliminated. In addition, pump efficiency can be (25 mm) outlet and is designed for flows to 114 lpm (30 gpm). -
Page 10: Operation & Maintenance
S U G G E S T E D I N S T A L L A T I O N ® ® AIR-OPERATED PUMPS: To stop the pump from operating in an emergency situation, simply close the “shut-off” valve (user sup- plied) installed in the air supply line. -
Page 11: Troubleshooting
S e c t i o n 7 C T R O U B L E S H O O T I N G Pump will not run or runs slowly. Check to make sure all suction connections are air tight, especially clamp bands around intake balls. -
Page 12: Directions For Disassembly/Reassembly
S e c t i o n 8 A D I R E C T I O N S F O R D I S A S S E M B L Y / R E A S S E M B L Y 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. - Page 13 D I R E C T I O N S F O R D I S A S S E M B L Y / R E A S S E M B L Y Step 3. Figure 3 Step 4. Figure 4 Step 5.
- Page 14 D I R E C T I O N S F O R D I S A S S E M B L Y / R E A S S E M B L Y Step 9. Figure 9 Step 10. Figure 10 After clamp bands are removed, pull liquid chambers apart.
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Page 15: Air Valve/Center Section - Disassembly, Cleaning, Inspection
S e c t i o n 8 B A I R VA LV E / C E N T E R S E C T I O N — R E PA I R / M A I N T E N A N C E The air valve assembly consists of the air valve body and If the piston does not move freely in the air valve, the entire piston. -
Page 16: Reassembly Hints & Tips
S e c t i o n 8 C R E A S S E M B L Y H I N T S & T I P S ASSEMBLY: MAXIMUM TORQUE SPECIFICATIONS Upon performing applicable maintenance to the air distribu- Description of Part Plastic Pumps tion system, the pump can now be reassembled. - Page 17 WILDEN PUMP & ENGINEERING, LLC WIL-10210-E-02 7/06...
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Page 18: Exploded View/Parts Listing
S e c t i o n 9 A E X P L O D E D V I E W / P A R T S L I S T I N G R u b b e r - F i t t e d E X P L O D E D V I E W T2R PLASTIC WILDEN PUMP &... - Page 19 E X P L O D E D V I E W / P A R T S L I S T I N G R u b b e r - F i t t e d P A R T S L I S T I N G T2R PLASTIC T2/PPPB/400 T2/PPPC/402...
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Page 20: Ptfe-Fitted
S e c t i o n 9 B E X P L O D E D V I E W / P A R T S L I S T I N G P T F E - F i t t e d E X P L O D E D V I E W T2R PLASTIC WILDEN PUMP &... - Page 21 E X P L O D E D V I E W / P A R T S L I S T I N G P T F E - F i t t e d P A R T S L I S T I N G T2R PLASTIC T2/PPPB/400 T2/PPPC/402...
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Page 22: Elastomer Options
S e c t i o n 1 0 E L A S T O M E R O P T I O N S T2R PLASTIC Color Diaphragm Valve Ball Valve Seat* Tee Section Top Retainer Bottom Retainer Material Code P/N (2) P/N (4) - Page 23 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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