Dover Wilden Original PV20 Скачать руководство пользователя страница 15 | Manualshive

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Dover Wilden Original PV20 Скачать руководство пользователя страница 15

TT5049 EOM-PV20M 9/05

13

WILDEN PUMP & ENGINEERING, LLC

To o l s R e q u i r e d :

•

3/16" Hex Head Wrench

• 1/4" Hex Head Wrench

• Snap

Ring

Pliers

• O-Ring

Pick

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, and air lines. Drain the pump fl uid to
fl ow into a suitable container. Be aware of hazardous effects of contact with your
process fl uid.

Step 1

Using a 3/16” hex head wrench,
loosen air valve bolts.

Step 2

Remove muffl er plate and air valve
bolts from air valve assembly to ex-
pose muffl er gasket for inspection.
Replace if necessary.

Step 3

Lift away the air valve assembly and
remove air valve gasket for inspec-
tion. Replace if necessary.

A I R V A L V E / C E N T E R S E C T I O N D I S A S S E M B L Y

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Содержание Wilden Original PV20

Страница 1: ...PV20 TT5049 10 05 2 5M TT5049 EOM PV20M 9 05 EOM S i m p l i f y y o u r p r o c e s s E n g i n e e r i n g O p e r a t i o n M a i n t e n a n c e Original Series METAL Pumps...

Страница 2: ...BUTION SYSTEM 3 SECTION 4 DIMENSIONAL DRAWINGS 4 SECTION 5 PERFORMANCE CURVES A Performance Curves Rubber Fitted 5 TPE Fitted 5 Ultra Flex Fitted 6 B Suction Lift Curve 6 SECTION 6 INSTALLATION OPERAT...

Страница 3: ...t temperature for Pro Flo V models CAUTION Pumps should be thoroughly flushed before installing into process lines FDA and USDA approved pumps should be cleaned and or sanitized before being used CAUT...

Страница 4: ...G Acetal LL PV20 ORIGINAL METAL 102 mm 4 Pump Maximum Flow Rate 1174 LPM 310 GPM S e c t i o n 2 W I L D E N P U M P D E S I G N AT I O N S Y S T E M SPECIALTY CODES 0057 PV20 with undrilled drain hol...

Страница 5: ...opposite discharge valve ball is forced onto its seat forcing fluid to flow through the pump discharge The movement of diaphragm A toward the center of the pump creates a vacuum within liquid chamber...

Страница 6: ...N A L D R A W I N G S DIMENSIONS ITEM METRIC mm STANDARD inch A 950 37 4 B 119 4 7 C 419 16 5 D 680 26 8 E 826 32 5 F 48 1 9 G 424 16 7 H 213 8 4 J 170 6 7 K 424 16 7 L 599 23 6 M 455 17 9 N 376 14 8...

Страница 7: ...9 Nm3 h 60 scfm air consumption See dot on chart Caution Do not exceed 8 6 bar 125 psig air supply pressure PV20 ORIGINAL METAL TPE FITTED Flow rates indicated on chart were determined by pumping wate...

Страница 8: ...5 m Dry 11 6 9 3 m Wet 30 6 Displacement Per Stroke 4 05 l 1 07 gal 1 Max Flow Rate 926 lpm 245 gpm Max Size Solids 3 5 mm 1 3 8 1 Displacement per stroke was calculated at 4 8 bar 70 psig air inlet p...

Страница 9: ...okes per minute and then multiplying the figure by the displacement per stroke MUFFLER Sound levels are reduced below OSHA specifications using the standard Wilden muffler Other mufflers can be used t...

Страница 10: ...ne A properly functioning valve will stop the air supply to the pump therefore stopping output This shut off valve should be located far enough away from the pumping equipment such that it can be reac...

Страница 11: ...owntime In addition accurate records make it possible to identify pumps that are poorly suited to their applications Pump will not run or runs slowly 1 Ensure that the air inlet pressure is at least 0...

Страница 12: ...Drain the pump into a suitable container Be aware of any hazardous effects of contact with your process fluid Step 1 Before starting disassembly mark a line from each liquid chamber to corresponding...

Страница 13: ...the pump Step 6 Using a 1 2 wrench disconnect the main body of the pump which in cludes the center section assembly liquid chambers and inlet ball pot assemblies Step 7 With assistance remove the mai...

Страница 14: ...o that one side is facing up Next using a 3 4 wrench remove the upper most large clamp band assembly which secures one liquid chamber to the center section Step 13 With large clamp band removed lift t...

Страница 15: ...l intake discharge and air lines Drain the pump fluid to flow into a suitable container Be aware of hazardous effects of contact with your process fluid Step 1 Using a 3 16 hex head wrench loosen air...

Страница 16: ...g snap ring on both sides of center section with snap ring pliers Step 7 Remove pilot spool sleeve from en ter section Step 8 Identify the end of the pilot stool that hasbeenmarkedwitha centerpunch Us...

Страница 17: ...revent damaging the inside surface of the new seal Withanewsealinhand placethetwolegsoftheneedle nose pliers inside the seal ring See Figure A Open the pliers as wide as the seal diameter will allow t...

Страница 18: ...WILDEN PUMP ENGINEERING LLC 16 TT5049 EOM PV20M 9 05...

Страница 19: ...N O T E S TT5049 EOM PV20M 9 05 17 WILDEN PUMP ENGINEERING LLC...

Страница 20: ...33 34 43 37 38 14 46 15 20 21 22 19 18 17 39 23 25 41 24 27 4 5 6 7 8 11 13 12 10 9 2 3 1 14 46 15 16 13 16 WILDEN PUMP ENGINEERING LLC 18 TT5049 EOM PV20M 9 05 PV20 ORIGINAL METAL Rubber T PE Ultra F...

Страница 21: ...PE only 12 15 6740 08 50 19 Air Chamber 2 15 3660 01 20 Air Chamber Screw 8 15 6130 08 21 Air Chamber Washer 8 15 6740 08 50 22 Retaining Ring 2 04 3890 03 23 Liquid Chamber 2 20 5000 02 24 Tee Manifo...

Страница 22: ...N A N A N A N A Buna N 15 1010 52 15 1020 52 N A N A N A N A Viton 15 1010 53 15 1020 53 N A 20 1120 53 20 1250 53 20 1400 53 Nordel EPDM 15 1010 54 15 1020 54 N A N A N A 20 1400 54 Teflon PTFE N A N...

Страница 23: ...TT5049 EOM PV20M 9 05 21 WILDEN PUMP ENGINEERING LLC N O T E S...

Страница 24: ...WILDEN PUMP ENGINEERING LLC 22 TT5049 EOM PV20M 9 05...

Страница 25: ...mes first 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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