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Wilden Accu-Flo A4, Инженерия, эксплуатация и обслуживание

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WILDEN PUMP & ENGINEERING, LLC

WIL-10220-E-02

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. There are many variables which can affect 
your pump’s operating characteristics. The number of intake 

and discharge elbows, viscosity of pumping fluid, elevation 
(atmospheric pressure) and pipe friction loss all affect the 
amount of suction lift your pump will attain.

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. There are many variables which can affect 
your pump’s operating characteristics. The number of intake 

and discharge elbows, viscosity of pumping fluid, elevation 
(atmospheric pressure) and pipe friction loss all affect the 
amount of suction lift your pump will attain.

SECTION 6A – AIR-CONTROLLED

SUCTION LIFT CURVES & DATA

SECTION 6B – ACCU-FLO™

SUCTION LIFT CURVES & DATA

Содержание Accu-Flo A4

Страница 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 PLASTIC Pumps T4 A4 WIL 10220 E 02 REPLACES EOM T4 A4P 5 05...

Страница 2: ...INSTALLATION OPERATION A Installation Turbo Flo Suggested Installation Drawing 10 B Air Controlled Operation Maintenance 11 C Principles Behind Accu Flo Pumps 12 D Installation Accu Flo Pumps 12 E Acc...

Страница 3: ...plastic and are not UV stabilized Direct sunlight for prolonged periods can cause deterioration of plastics CAUTION Before any maintenance or repair is attempted the compressed air line to the pump s...

Страница 4: ...Accu Flo 110V AC x proof coil 0157 Accu Flo 24 V DC x proof coil Intl PTB approved 0159 Accu Flo 24V DC coil Intl PTB approved DIN flange 0164 Accu Flo 110V AC coil Wil Gard II sensor wires ONLY 0166...

Страница 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...

Страница 6: ...METRIC mm STANDARD inch A 394 15 5 B 79 3 1 C 465 18 3 D 528 20 8 E 305 12 0 F 122 4 8 G 269 10 6 H 284 11 2 J 287 11 3 K 236 9 3 L 180 7 1 M 206 8 1 N 13 0 5 P 48 RAD 1 9 RAD R 64 RAD 2 5 RAD S 15 D...

Страница 7: ...rformance pumps should be specified so that daily operation parameters will fall in the center of the pump performance curve SECTION 5A PERFORMANCE CURVES T4 PLASTIC RUBBER FITTED Height 528 mm 20 8 W...

Страница 8: ...formance pumps should be specified so that daily operation parameters will fall in the center of the pump performance curve SECTION 5D PERFORMANCE CURVES T4 PLASTIC PTFE FITTED Height 528 mm 20 8 Widt...

Страница 9: ...120 strokes minute See dot on chart Caution Do not exceed 8 6 bar 125 psig air supply pressure Flow curves are for optimal speed conditions only The optimal speed is that speed which provides the max...

Страница 10: ...115 strokes minute See dot on chart Caution Do not exceed 8 6 bar 125 psig air supply pressure Flow curves are for optimal speed conditions only The optimal speed is that speed which provides the maxi...

Страница 11: ...friction loss all affect the amount of suction lift your pump will attain 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...

Страница 12: ...icator system 3 ELEVATION Selecting a site that is well within the pump s suction lift capability will assure that loss of prime troubles will be eliminated In addition pump efficiency can be adversel...

Страница 13: ...ems and unscheduled downtime In addition accurate records make it possible to identify pumps that are poorly suited to their applications MAINTENANCE AND INSPECTIONS Since each applica tion is unique...

Страница 14: ...stic pump is manufactured with wetted parts of polypropylene or PVDF The center section of the A4 Plastic pump is of aluminum or polypropylene construction A variety of diaphragms valve balls and o ri...

Страница 15: ...ing grease every 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...

Страница 16: ...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 it is possible...

Страница 17: ...mm 1 1 2 inlet and outlet and is designed for flows up to 307 lpm 81 gpm The model T4 plastic is available in polypropylene wetted parts The air valve is manufactured of brass PTFE coated brass nickel...

Страница 18: ...mbers Step 6 Figure 6 Lift liquid chambers and center section from intake manifold to expose intake valve balls and seats Step 7 Figure 7 Remove the discharge valve balls o rings and seats from the li...

Страница 19: ...emical attack Replace all worn parts with genuine Wilden parts for reliable performance Figure 13 Step 13 Figure 14 To remove diaphragm assembly from shaft secure shaft with soft jaws a vise fitted wi...

Страница 20: ...on does not move freely after the above cleaning the air valve should be disassembled as follows Remove the snap ring from the top end of the air valve cylinder and apply an air jet to the 3 16 inch h...

Страница 21: ...Glyd rings it is suggested that you use the ringer seal installation kit when replacing Glyd rings CENTER BLOCK ASSEMBLY P N 04 3100 01 The pump s center block P N 04 3100 01 consists of a die cast h...

Страница 22: ...o reduce the possibility of seizing during tightening Ensure proper alignment on the sealing surfaces of intake and discharge manifolds Liquid chambers are easier to attach when the diaphragm is inver...

Страница 23: ...e on the remaining liquid chamber PTFE Gasket Kits 04 9501 99 are available for A4 and T4 plas tic pumps Carefully prepare sealing surfaces by removing all debris and foreign matter from diaphragm bea...

Страница 24: ...Standard Assembly 4 5 8 7 15 16 10 3 2 9 14 33 11 12 13 16 20 23 24 35 18 25 22 26 34 29 32 28 32 27 31 36 37 30 1 19 Outer Piston 35 Ultra Flex Diaphragm 21 Inner Piston 39 Ultra Flex Spacer 17 Shaf...

Страница 25: ...4 3830 09 700 18 Piston Outer 2 04 4550 20 500 04 4550 20 500 19 Piston Outer Ultra Flex 2 04 4560 21 04 4560 21 20 Piston Inner 2 04 3700 08 04 3700 08 21 Piston Inner Ultra Flex 2 04 3760 01 700 04...

Страница 26: ...24 WILDEN PUMP ENGINEERING LLC WIL 10220 E 02 4 04 DIAPHRAGM MODELS ASSEMBLED WITH 04 GASKET KIT AT FACTORY NOT SHOWN SECTION 9B EXPLODED VIEW PARTS LISTING T4 PLASTIC PTFE FITTED...

Страница 27: ...18 x 2 1 4 4 04 6070 03 04 6070 05 22 Hex Nut 5 16 18 4 08 6400 03 08 6400 05 23 Small Clamp Band 8 04 7100 03 500 04 7100 05 500 24 Small Carriage Bolt 5 16 18 x 1 3 4 16 08 6050 03 500 08 6050 05 50...

Страница 28: ...26 WILDEN PUMP ENGINEERING LLC WIL 10220 E 02 SECTION 9C EXPLODED VIEW PARTS LISTING A4 PLASTIC ACCU FLO...

Страница 29: ...0 04 3760 01 700 N A N A 18 Liquid Chamber 2 04 5000 20 04 5000 21 04 5000 20 04 5000 21 19 Large Clamp Band 2 04 7300 03 500 04 7300 03 500 04 7300 03 500 04 7300 03 500 20 Large Carriage Bolt 5 16 1...

Страница 30: ...04 1200 50 500 04 1300 50 500 Sani ex 04 1010 56 N A 04 1080 56 N A N A N A Wil Flex 04 1010 58 N A 04 1080 58 N A N A N A Polypropylene N A N A N A 04 1120 20 500 N A N A PVDF N A N A N A 04 1120 21...

Страница 31: ...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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