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Wilden T4 PLASTIC Engineering, Operation & Maintenance

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EOM-T4&A4P 5/00
REPLACES EOM-M4P 9/99

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Summary of Contents for Wilden T4 PLASTIC

  • Page 1 EOM-T4&A4P 5/00 REPLACES EOM-M4P 9/99...

  • Page 2: Table Of Contents

    Troubleshooting — Turbo-Flo™ Pumps ................Troubleshooting — Accu-Flo™ Pumps................SECTION #8 — DIRECTIONS FOR DISASSEMBLY/REASSEMBLY Model T4 PLASTIC Wetted Path — Tools Required, Torque Specs, Cautions ....Turbo-Flo™ Air Valve — Disassembly, Cleaning, Inspection ..........Reassembly Hints & Tips....................Gasket Kit Installation ......................

  • Page 3: Section #1 - Pump Designation System

    N = NICKEL-PLATED *O-RINGS NOT REQUIRED. S = STAINLESS STEEL NOTE: ELASTOMERIC MATERIALS USE COLORED DOTS FOR IDENTIFICATION. Buna-N, Nordel and Viton are registered trademarks of DuPont Dow Elastomers. Teflon is a registered trademark of DuPont. WILDEN PUMP & ENGINEERING CO.

  • Page 4: Section #2 - How It Works (Pump & Air Systems)

    THE WILDEN PUMP — HOW IT WORKS 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. It is assumed the pump has no fluid in it prior to its initial stroke.

  • Page 5: Section #3 - Cautions

    WARNING: Prevention of static sparking — If static sparking occurs, fire or explosion could result. Pump, NOTE: Non lube-free pumps must be lubricated. Wilden valves, and containers must be properly grounded when suggests an arctic 5 weight oil (ISO grade 15). Do not handling flammable fluids and whenever discharge of over-lubricate air supply.

  • Page 6: Section #4 - Dimensional Drawings A. Model T4 Plastic And Uitrapure Air-Operated

    SECTION 4A DIMENSIONAL DRAWING WILDEN MODEL T4 PLASTIC CHAMP AND ULTRAPURE DIMENSIONS – T4 (PLASTIC) ITEM METRIC (mm) STANDARD (inch) 9.5 mm 19.1 mm (3/8") FNPT 393.7 15 1/2 (3/4") FNPT AIR INLET EXHAUST 79.4 3 1/8 463.6 18 1/4 527.1...

  • Page 7: Model T4 Plastic Rubber-Fitted

    For optimum life and performance, pumps should be specified so that daily operation Caution: Do not exceed 8.6 Bar (125 psig) air parameters will fall in the center of the pump performance curve. supply pressure. WILDEN PUMP & ENGINEERING CO.

  • Page 8: Model T4 Plastic Tpe-Fitted

    SECTION 5C PERFORMANCE CURVES MODEL T4 PLASTIC TPE-FITTED Height ......527.1 mm (20 ⁄ ") Width ......393.7 mm (15 ⁄ ") FEET PSIG Depth......284.2 mm (11 ⁄ ") (10) [17] Ship Weight ..Polypropylene 17.5 kg (38 lbs.) (20) [34] AIR CONSUMPTION PVDF 22.5 kg (49 lbs.)

  • Page 9: Model A4 Plastic Accu-Flo™ Tpe-Fitted

    @ 70 / 30 operating condition sure condition. This curve can be applied to different pressure condi- tions to estimate the change in flow due to stroke rate. /min] [19] [38] [57] [76] [95] [114] [132] Water Discharge Flowrate WILDEN PUMP & ENGINEERING CO.

  • Page 10: Model A4 Plastic Accu-Flo™ Teflon -Fitted

    @ 70 / 30 operating condition sure condition. This curve can be applied to different pressure condi- tions to estimate the change in flow due to stroke rate. /min] [19] [38] [57] [76] [95] [114] [132] Water Discharge Flowrate WILDEN PUMP & ENGINEERING CO.

  • Page 11: Section #6 - Suction Lift Curves & Data

    SECTION 6A – AIR-CONTROLLED SUCTION LIFT CURVES & DATA T4 Plastic Suction Lift Capability FT H Meter Rubber Diaphragms TPE Diaphragms ® Teflon Diaphragms Ultra-Flex™ Diaphragms 90 100 PSIG [.7] [1.4] [2] [2.7] [3.4] [4.1] [4.8] [5.5] [6.2] [6.9] [Bar]...

  • Page 12: Section #7 - Installation & Operation A. Installation - Turbo-Flo™ Suggested Installation Drawing

    SECTION 7A INSTALLATION – T4 PLASTIC AIR-OPERATED PUMPS The Model T4 Plastic pump has a 3.81 cm (1 ⁄ ") inlet and 3.81 performance chart). cm (1 ⁄ ") outlet and is designed for flows to 306.6 lpm (81 gpm).

  • Page 13: Air-Controlled Operation & Maintenance

    The pump has reached a “deadhead” siveness of process fluid all affect the parts life of a Wilden situation and can be restarted by reducing the fluid discharge pump.

  • Page 14: Principles Behind Accu-Flo™ Pumps

    By alternately applying and removing power, the There are three coil voltage options available. One coil allows for solenoid-operated pump runs like a standard Wilden pump. 24V DC operation. The second coil option allows for operation with either 12V DC or 24V AC at 60 Hz and the third coil option The speed of the pump is controlled electrically.

  • Page 15: Accu-Flo™ Operation & Maintenance

    Frequency of use, line pressure, viscosity and abra- assembly, and requires no additional lubrication under normal siveness of process fluid all affect the parts life of a Wilden operation. If the unit runs under extreme conditions (continuous pump. Periodic inspections have been found to offer the best operation at high speeds), it may be necessary to relubricate means for preventing unscheduled pump downtime.

  • Page 16: Troubleshooting - Turbo-Flo™ Pumps

    Check center block Glyd™ rings. If worn excessively, they dryer or hot air generator for compressed air. will not seal and air will simply flow through pump and out air exhaust. Use only Wilden Glyd™ rings as they are of special Air bubbles in pump discharge. construction.

  • Page 17: Section #8 - Directions For Disassembly/Reassembly

    Be aware of any hazardous effects of contact with your process fluid. The Wilden model T4 has a 3.81 cm (1 ⁄ ") inlet and outlet and is designed for flows up to 306.6 lpm (81 gpm).
  • Page 18 Should this be neces- ical attack or abrasive wear. Replace worn sary, completely remove clamp bands and parts with genuine Wilden parts for reliable inspect O-rings for nicks, cuts and chemi- performance. cal attack. (Figure 8)
  • Page 19 Inspect diaphragm assembly and shaft for signs of wear or wrench or by hand, remove diaphragm chemical attack. Replace all worn parts with genuine Wilden parts for reliable perfor- assembly from shaft. Inspect all parts for mance.

  • Page 20: Turbo-Flo™ Air Valve - Disassembly, Cleaning, Inspection

    “trigger” to STRIPPING P/U 45343 tell the air valve to shift. The following procedure will ensure that the air valve on your Wilden pump will provide long trouble-free service. AIR VALVE DISASSEMBLY:...
  • Page 21 (Front View) Grooves In Bushing Which Contain Glyd™ Rings Figure B P/N 04-3800-09-07 P/N 08-3210-55-225 Figure E P/U from#71477 EOM M4P Page 19 Same Figure Figure H *Refer to Section 8D (page 21) for torque specifications. WILDEN PUMP & ENGINEERING CO.

  • Page 22: Reassembly Hints & Tips

    When assembling Teflon ® -coated hardware, care should be taken to keep the coating intact. • When installing Glyd™ rings, the use of the Wilden Ringer tool simplifies seal installation. MAXIMUM TORQUE SPECIFICATIONS Description of Part Plastic Pumps Air Valve 3.4 m-N [30 in.-lbs.]...

  • Page 23: Gasket Kit Installation

    Center the gasket so that it evenly covers the O-ring and seat Gently apply pressure to gasket to ensure the adhesive main- areas. (Figure 6) tains a positive seal to stay in place during pump assembly. (Figure 7) WILDEN PUMP & ENGINEERING CO.

  • Page 24: Section #9 - Exploded View/Parts Listing

    SECTION 9A EXPLODED VIEW/PARTS LISTING PLASTIC CHAMP AIR- OPERATED Standard Assembly Ultra-Flex™ Inner Outer Ultra-Flex™ Diaphragm Piston Shaft Piston Spacer Ultra-Flex™ Assembly™ WILDEN PUMP & ENGINEERING CO.
  • Page 25 WILDEN MODEL T4 PLASTIC RUBBER-FITTED Rubber-Fitted Qty. PPPB KPPB PPPC-502 KPPC-502 Part Description Pump Air Valve Assembly 04-2000-07 04-2000-07 04-2000-05 04-2000-05 Air Valve Bushing ⁄ " x ⁄ " (Optional) 04-6950-07 04-6950-07 04-6950-05 04-6950-05 Air Valve Screen 04-2500-07 04-2500-07 04-2500-07...

  • Page 26: Fitted

    SECTION 9B EXPLODED VIEW/PARTS LISTING PLASTIC CHAMP TEFLON ® FITTED ® NOTE: Teflon diaphragm models assembled with ® Teflon gasket kit at factory (not shown) WILDEN PUMP & ENGINEERING CO.
  • Page 27 WILDEN MODEL T4 PLASTIC TEFLON ® AND ULTRAPURE-FITTED Teflon ® -Fitted Ultrapure Qty. PPPB KPPB PPPC-502 KPPC TPPB TPPC-502 TPPB-622 TPPC-612 Part Description Pump Air Valve Assembly 04-2000-07 04-2000-07 04-2000-05 04-2000-05 04-2000-07 04-2000-05 04-2000-07 04-2000-05 Air Valve Bushing ⁄ " x ⁄...

  • Page 28: Model A4 Plastic Accu-Flo

    SECTION 9C EXPLODED VIEW/PARTS LISTING PLASTIC ACCU-FLO™ Standard Assembly Ultra-Flex™ Inner Ultra-Flex™ Diaphragm Piston Outer Spacer Shaft Piston Ultra-Flex™ Assembly™ Bumper WILDEN PUMP & ENGINEERING CO.
  • Page 29 WILDEN MODEL A4 PLASTIC ACCU-FLO™ Rubber-Fitted Teflon ® -Fitted Qty. PPPA-150 KPPA-150 PPPA-150 KPPA-150 Part Description Pump Solenoid Valve Assembly 04-2000-99-150 04-2000-99-150 04-2000-99-150 04-2000-99-150 Main Valve Body 04-2000-01-150 04-2000-01-150 04-2000-01-150 04-2000-01-150 Coil 00-2110-99-150 00-2110-99-150 00-2110-99-150 00-2110-99-150 Terminal Connector 00-2130-99 00-2130-99...

  • Page 30: Section #10 - Reference A. Air-Operated Elastomer Options

    SECTION 10A – AIR-OPERATED ELASTOMER OPTIONS T4 PLASTIC ELASTOMER OPTIONS Traditional Ultra-Flex™ Valve Seat* T-Section Material Diaphragms (2) Diaphragms (2) Valve Balls (4) Valve Seats (4) O-Rings (4) O-Rings (4) Neoprene 04-1010-51 04-1020-51 04-1080-51 Buna-N ® 04-1010-52 04-1020-52 04-1080-52 04-1200-52-500...
  • Page 31 MAINTENANCE RECORD DATE SERVICE RENDERED SERVICED BY WILDEN PUMP & ENGINEERING CO.
  • Page 32 Telephone (909) 422-1730 • Fax (909) 783-3440 www.wildenpump.com Your local authorized distributor: Accessories Accessories • SPCI • FCSI • Drum Pump Kits • Wil-Gard • Equalizers • APV WILDEN PUMP & ENGINEERING CO. WILDEN PUMP & ENGINEERING CO. PRINTED IN THE U.S.A.

This manual is also suitable for:

A4 plastic

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