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Dover Wilden Original A8, Engineering, Operation & Maintenance

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Dover Wilden Original A8 Engineering, Operation & Maintenance Download Page 37

35

WILDEN PUMP & ENGINEERING, LLC

WIL-10270-E-02

• Avg. 14 dBA reduction

• No system modifi cations

• Strong & light weight

• Installs in minutes

Noise reduction in the 
workplace is critical to 
enhanced productivity. 
Realize the benefi ts 
of air-operated pump 
technology while 
providing a safe and 
profi table 
environment for 
your employees 
with Sound 
Shield™.

The name 
says it all.

Summary of Contents for Wilden Original A8

Page 1: ...EOM S i m p l i f y y o u r p r o c e s s Engine e ri n g Opera ti o n Maint e n a n ce Original Series METAL Pumps T8 A8 WIL 10270 E 02 REPLACES WIL 10270 E 01...

Page 2: ...UCTION LIFT CURVES DATA A Air Controlled 11 B Accu Flo 11 SECTION 7 INSTALLATION OPERATION A Installation Air Controlled 12 B Air Controlled Operation and Maintenance 13 C Accu Flo Operating Principle...

Page 3: ...re any maintenance or repair is attempted the compressed air line to the pump should be disconnected and all air pressure allowed to bleed from pump Disconnect all intake discharge and air lines Drain...

Page 4: ...ree 0108 Wil Gard II 220V BSPT 0109 Wil Gard II 220V spark free BSPT 0112 Stallion footed spark free without handles 0113 Stallion internals spark free BSPT 0115 Stallion footed spark free BSPT withou...

Page 5: ...the liquid chamber see shaded area FIGURE 2 When the pressurized diaphragm diaphragm A reaches the limit of its discharge stroke the air valve redirects pressurized air to the back side of diaphragm...

Page 6: ...FNPT AIR INLET 19 mm 3 4 FNPT AIR INLET 19 mm 3 4 FNPT AIR EXHAUST 19 mm 3 4 FNPT AIR EXHAUST G ALUM F 316 S S C I G ALUM F 316 S S C I ALLOY C DIMENSIONS ITEM METRIC mm STANDARD inch A 404 15 9 B 48...

Page 7: ...RI CLAMP 19 mm 3 4 FNPT AIR INLET 19 mm 3 4 FNPT EXHAUST 51 mm 2 FNPT DISCHARGE 51 mm 2 FNPT INLET 19 mm 3 4 FNPT AIR INLET 19 mm 3 4 FNPT EXHAUST DIMENSIONS ITEM METRIC mm STANDARD inch A 435 17 1 B...

Page 8: ...center of the pump performance curve LPM Water Discharge Flow Rates Height 668 mm 26 3 Width 404 mm 15 9 Depth 343 mm 13 5 Est Ship Weight Aluminum 33 kg 72 lbs Cast Iron 52 kg 114 lbs 316 Stainless S...

Page 9: ...the center of the pump performance curve LPM Water Discharge Flow Rates Height 668 mm 26 3 Width 404 mm 15 9 Depth 343 mm 13 5 Est Ship Weight Aluminum 33 kg 72 lbs Cast Iron 52 kg 114 lbs 316 Stainle...

Page 10: ...pressure Flow curves are for optimal speed conditions only The optimal speed is that speed which provides the maximum flow under a particular air and fluid pressure condition The optimal speed varies...

Page 11: ...for optimal speed conditions only The optimal speed is that speed which provides the maximum flow under a particular air and fluid pressure condition The optimal speed varies for different fluid and...

Page 12: ...of the pump performance curve LPM Water Discharge Flow Rates Height 668 mm 26 3 Width 610 mm 24 0 Depth 345 mm 13 6 Est Ship Weight Aluminum 33 kg 72 lbs Cast Iron 52 kg 114 lbs 316 Stainless Steel 4...

Page 13: ...spheric pressure and pipe friction loss all affect the amount of suction lift your pump will attain Dry Vacuum FT H2O PTFE SECTION 6B SUCTION LIFT CURVES DATA Suction lift curves are calibrated for pu...

Page 14: ...e number of strokes per minute and then multiplying the figure by the displacement per stroke MUFFLER Sound levels are reduced below OSHA speci fications using the standard Wilden muffler element Othe...

Page 15: ...n pump Periodic inspections have been found to offer the best means for preventing unscheduled pump downtime Personnel familiar with the pump s construction and service should be informed of any abnor...

Page 16: ...okes when the system is shut down and electrical power is off THE MODEL A8 WILL PASS 3 mm 1 8 SOLIDS WHEN EVER THE POSSIBILITY EXISTS THAT LARGER SOLID OBJECTS MAY BE SUCKED INTO THE PUMP A STRAINER S...

Page 17: ...50 million cycles Continuous lubrication with a compatible oil is not harmful and will provide longer seal life but it may flush all grease out of the unit A red button on the side of the air valve is...

Page 18: ...ir continually blows out the exhaust in very large quantities the air valve seals may be worn beyond their ability to function In this case the valve must be replaced NOTE Before the valve is scrapped...

Page 19: ...iner Be aware of any hazardous effects of contact with your process fluid The Wilden T8 has a 51 mm 2 inlet and 51 mm 2 outlet and is designed for flows up to 617 lpm 163 gpm The model T8 is available...

Page 20: ...e intake valve balls seats and o rings from the discharge manifold and inspect for nicks gouges chemical attack or abrasive wear Replace worn parts with genuine Wilden parts for reliable performance P...

Page 21: ...embly from the shaft secure shaft with soft jaws a vise fitted with plywood or other suit able material to ensure shaft is not nicked scratched or gouged Using an adjustable wrench remove diaphragm as...

Page 22: ...he ports in the piston should line up with the ports on the face of the air valve body see below The piston should also appear to be a dull dark gray in color If the piston appears to be a shiny alumi...

Page 23: ...ue specifications in Section 8C GLYD RING REPLACEMENT When the Glyd rings become worn they will no longer seal and must be replaced Due to the design characteristics of the Glyd rings it is suggested...

Page 24: ...types may use PTFE gasket kits for additional sealing characteristics During reassembly follow the procedures listed in your pump s Engineering Operation and Maintenance manual Carefully prepare seali...

Page 25: ...23 WILDEN PUMP ENGINEERING LLC WIL 10270 E 02...

Page 26: ...24 WILDEN PUMP ENGINEERING LLC WIL 10270 E 02 SECTION 9A EXPLODED VIEW PARTS LISTING T8 METAL AIR OPERATED RUBBER TPE FITTED...

Page 27: ...3 08 6200 08 08 6200 08 08 6200 08 08 6200 08 20 Air Chamber Cone Nut 3 8 16 3 08 6550 08 08 6550 08 08 6550 08 08 6550 08 21 Liquid Chamber 2 08 5000 01 08 5000 01 08 5000 01 08 5000 01 22 Discharge...

Page 28: ...26 WILDEN PUMP ENGINEERING LLC WIL 10270 E 02 SECTION 9A Cont d EXPLODED VIEW PARTS LISTING T8 METAL AIR OPERATED RUBBER TPE FITTED...

Page 29: ...23 Inlet Housing for Screened Base 1 N A N A N A 08 5080 01 30 08 5080 01 30 24 Screen Base for Item 24 1 N A N A N A 08 5620 62 08 5620 62 25 Suction Hook Up Cover for Item 24 1 N A N A N A 08 5660...

Page 30: ...8 WILDEN PUMP ENGINEERING LLC WIL 10270 E 02 04 SSEMBLY 4 04 DIAPHRAGM MODELS ASSEMBLED WITH 04 GASKET KIT AT FACTORY NOT SHOWN SECTION 9B EXPLODED VIEW PARTS LISTING T8 METAL AIR OPERATED PTFE FITTED...

Page 31: ...200 55 08 1200 55 08 1200 55 Muffler not shown 1 08 3510 99 08 3510 99 N A N A Item Part Description Qty T8 SSAPB TF TF STF P N T8 WAAPB TF TF MTF P N T8 WSWPB TF TF MTF P N 1 Air Valve Assembly1 1 08...

Page 32: ...30 WILDEN PUMP ENGINEERING LLC WIL 10270 E 02 04 SSEMBLY 04 SSEMBLY SECTION 9C EXPLODED VIEW PARTS LISTING A8 METAL ACCU FLO...

Page 33: ...6 3 08 6200 08 08 6200 08 08 6200 08 08 6200 08 08 6200 08 08 6200 08 15 Air Chamber Cone Nut 3 8 16 3 08 6550 08 08 6550 08 08 6550 08 08 6550 08 08 6550 08 08 6550 08 16 Liquid Chamber 2 08 5000 01...

Page 34: ...2 08 1060 511 N A N A N A N A Wil Flex 08 1010 58 N A 08 1080 58 08 1120 58 N A Fluoro Seal N A N A N A N A 08 1200 342 Aluminum N A N A N A 08 1121 01 N A Stainless Steel N A N A N A 08 1121 03 N A A...

Page 35: ...4 22 4 8 40 40 40 32 00 2110 99 155 60 120 110 4 8 08 08 06 840 NEMA 7 UL CSA Voltage 10 Current A AC AC DC Power W DC Resistivity Part Number 60 Hz 50 Hz 10 Inrush Holding 00 2110 99 153 12 24 22 7 6...

Page 36: ...34 WILDEN PUMP ENGINEERING LLC WIL 10270 E 02...

Page 37: ...fications Strong light weight Installs in minutes Noise reduction in the workplace is critical to enhanced productivity Realize the benefits of air operated pump technology while providing a safe and...

Page 38: ...36 WILDEN PUMP ENGINEERING LLC WIL 10270 E 02...

Page 39: ...comes rst Failure due to normal wear misapplication or abuse is of course excluded from this warranty Since the use of Wilden pumps and parts is beyond our control we cannot guarantee the suitability...

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