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Graco L20c Operation

Graco L20c Operation

Supply systems
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Operation
Supply Systems
For use with non-heated bulk supply of medium to high viscosity sealants and adhesive
materials. Not for use in hazardous locations.
L20c 2 inch single post elevator
20 liter (5 gallon) size
100 psi (0.7 MPa, 7 bar) Maximum Air Inlet Pressure
S20 3 inch single post
20 liter (5 gallon) size
125 psi (0.9 MPa, 9 bar) Maximum Air Inlet Pressure
D60 3 inch dual post
60 liter (16 gallon) size, 30 liter (8 gallon),
20 liter (5 gallon) sizes
150 psi (1.0 MPa, 10bar) Maximum Air Inlet Pressure
D200 3 inch dual post
200 liter (55 gallon), 115 liter (30 gallon),
60 liter (16 gallon) size, 30 liter (8 gallon),
20 liter (5 gallon) sizes
150 psi (1.0 MPa, 10 bar) Maximum Air Inlet Pressure
D200S 6.5 inch dual post
55 gallon (200 liter), 30 gallon (115 liter) sizes
125 psi (0.9 MPa, 9 bar) Maximum Air Inlet Pressure
Important Safety Instructions
Read all warnings and instructions in this manual.
Save these instructions.
See page 6 for model information and approvals.
U.S. Patent Pending
The Graco Control Architecture Electric Components are Listed in
Intertek's Directory of Listed Products.
313526E rev.a
D200
Model CM14BA
ti10429a

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Summary of Contents for Graco L20c

  • Page 1 Read all warnings and instructions in this manual. Save these instructions. See page 6 for model information and approvals. U.S. Patent Pending ti10429a D200 The Graco Control Architecture Electric Components are Listed in Model CM14BA Intertek’s Directory of Listed Products.

  • Page 2: Table Of Contents

    Diagnostic Mode ......29 L20c 2in. Elevator ..... . . 13 Dimensions .

  • Page 3: Related Manuals

    Related Manuals Related Manuals Component Manuals in U.S. English: Manual Description 313527 Supply Systems Repair-Parts Manual Tandem Supply Systems Operation 313528 Manual Tandem Supply Systems Repair-Parts 313529 Manual ® Check-Mate Displacement Pumps 312375 Instructions-Parts Manual Check-Mate Pump Packages Instruc- 312376 tion-Parts Manual ™...

  • Page 4: Warnings

    Warnings Warnings The following warnings are for the setup, use, grounding, maintenance, and repair of this equipment. The exclama- tion point symbol alerts you to a general warning and the hazard symbol refers to procedure-specific risk. Refer back to these warnings. Additional, product-specific warnings may be found throughout the body of this manual where applicable.
  • Page 5 Warnings WARNING EQUIPMENT MISUSE HAZARD Misuse can cause death or serious injury. • Do not operate the unit when fatigued or under the influence of drugs or alcohol. • Do not exceed the maximum working pressure or temperature rating of the lowest rated system component.

  • Page 6: Models

    Models Models Check the identification plate (ID) for the 6-digit part number of the supply sys- tem. Use the following matrix to define the construction of the supply system, based on the six digits. For example, Part No. CM14BA represents a ®...
  • Page 7 Material Pump Code Size Style Voltage Air Controls (See Table 1 Air Control 20 L (Supply for 2-digit 2 in. L20c no volt Panel (5 Gal) F, SW Nitrile System with Check-Mate 20 L Polyure- Check-Mate Pump Code) 3 in.
  • Page 8 Models Table 1: Check-Mate Pump Identification Code/Part No. Index Pump Part No. Pump Part No. Pump Part No. Pump Part No. Pump (see manual Pump (see manual Pump (see manual Pump (see manual Code 312376) Code 312376) Code 312376) Code 312376) P38SCS NXT 2200/CM 200...
  • Page 9 Models Table 2: Dura-Flo Pump Identification Code/Part No. Index Pump Part No. Pump Part No. Pump Part No. Pump Part No. Pump (see manual Pump (see manual Pump (see manual Pump (see manual Code 311826) Code 311826) Code 311833) Code 311828) NXT 3400/DF 430CS NXT 6500/DF 580CS...

  • Page 10: Component Identification

    Component Identification Component Identification D200 3 in. and D200s 6.5 in. Dual Post CM14BA Model Shown Lift Locations (Note: Do not use motor lift ring to lift entire system.) TI10430a Key: Ram Assembly Platen Lift Rod Air Motor Pump Bleeder Valve Displacement Pump Enclosed Wet Cup Platen...

  • Page 11: S20 3 In. Single Post And D60 3 In. Dual Post

    Component Identification S20 3 in. Single Post and D60 3 in. Dual Post (Note: Do not use motor Model CM9HLB Shown Model CM2MRY Shown lift ring to lift entire system.) Lift Location Lift Location Lift Location r_255648_313527_5a r_255648_313527_6a Key: Ram Assembly Power Supply Box (under shrouding) Air Motor Pump Bleed Valve...

  • Page 12: Air Line Accessories

    Component Identification Integrated Air Controls Air Line Accessories See F . 1. D200, D200s, D60, and S20 Models The integrated air controls include: • Air line drain valve (U) • Main air slider valve (BA): turns air on and off to •...

  • Page 13: L20C 2In. Elevator

    Component Identification L20c 2in. Elevator CM7B1G Model Shown Lift Location r_257032_312376_1e Key: CA Elevator Cart CB Air Motor CC Displacement Pump CD Platen CE Enclosed Wet Cup (behind air controls) CF Elevator and Pump Air Controls Platen Bleed Port Pump Bleed Valve...

  • Page 14: L20C 2 In. Air Controls

    Component Identification L20c 2 in. Air Controls • Air motor regulator (DA): Controls air pressure to motor. • Blowoff button (DB): turns air on and off to push the platen out of an empty drum. • Air motor shutoff valve (DC): turns air on and off to the air motor.

  • Page 15: Installation

    Connect other end of wire to a true earth ground. See the text refer to the callouts in the figures. . 8. Accessories are available from Graco. Make certain all accessories are adequately sized and pressure-rated to meet the system’s requirements.

  • Page 16: Mechanical Setup

    Mechanical Setup 24 Vdc Attach 24V Class 2 power supply to terminals on the 1. Fill displacement pump wet cup 2/3 full with Graco 24V assembly: +24 Vdc to terminal 2 (+) and -24 Vdc to Throat Seal Liquid (TSL).

  • Page 17: Attach And Adjust Drum Low/Empty Sensor

    Installation Attach and Adjust Drum 3. To measure either drum low or drum empty, attach one sensor (EE) to the sensor bracket (EA). Low/Empty Sensor 4. For D60, D200, and D200s supply systems: Attach For supply systems with remote DataTrak, an optional the actuator (ED) to the ram piston rod, near the top, kit can be purchased to indicate either when the drum is so it passes in front of the sensor (EE) at the correct...

  • Page 18: Attach Drum Stops

    Installation Attach Drum Stops Only D200s, D200, and D60 Supply systems are 1. Locate the correct set of mounting holes on the ram shipped with drum stops in place to help position the base. drum on the ram. For replacement parts, order Kit 2.

  • Page 19: Supply System Operation

    Jog the director valve up and down to bleed air ram, keep fingers and hands away from the pump from ram cylinders. intake, platen, and lip of the drum. 3. For L20c Air Controls: See F . 7, page 14. 1. Refer to F . 1 and F .
  • Page 20 (J). 2-Button Interlock: If system has this feature, press and hold both buttons to start lowering the ram. See F . 3, page 12. L20c 2 in. Elevator, S20 3 in. Single Post, and D60 3 in. Single Post r_255648_313527_7a 1. Raise ram: 7.

  • Page 21: Start And Adjust Pump

    (BF) to stop the pump. 8. Lower the ram and adjust the position of the drum relative to the platen. See Start and Adjust Ram on b. For L20c: Turn air motor valve (DC) off to stop page 19. the pump.

  • Page 22: Shutdown And Care Of The Pump

    Supply System Operation Shutdown and Care of the Pump 1. Set the ram director valve (BC) or elevator director valve (DD) to DOWN. 2. Follow the Pressure Relief Procedure on page 19. 3. Follow the pump shutdown instructions in separate pump manual.

  • Page 23: Remote Datatrak Setup

    Supply System Operation Remote DataTrak Setup The remote DataTrak display unit comes fully assem- bled. Use the following instructions and figure to connect remote DataTrak to the supply system. The system requires either 100-240 Vac, 50/60 Hz input, or 24 Vdc to the power supply. Ensure that the main dis- connect rocker switch is set to OFF (O).

  • Page 24: Remote Datatrak Controls And Indicators

    Remote DataTrak Controls and Indicators Remote DataTrak Controls and Indicators Key for F . 16 SC Display Screen PF Prime/Flush Key LE LED (diagnostic indicator when lit) RK Reset/Cancel Key (also used to scroll) FR Flow Rate Units, user settable to: CF Cycle/Flow Rate JT Job Total Counter, resettable /min,...

  • Page 25: Remote Datatrak Operation

    Remote DataTrak Operation Remote DataTrak Operation Startup Run Mode 1. Turn the air motor slider valve (BF) off before turning See F . 16 and F . 19. the remote DataTrak power on. The Run Mode screen displays the resettable job total counter (JT), maintenance counter (MC), cycle/flow rate NOTICE (CF), and the remaining volume in the drum (DV) in both...

  • Page 26: Prime Mode

    Remote DataTrak Operation Prime Mode Password Screen If a password has been assigned (not set to ‘0000’), the See F . 20. Password screen will appear (F . 21). Enter the pass- word to access the Setup screens. 1. Press to enter Prime Mode screen.
  • Page 27 Remote DataTrak Operation Runaway Cycle Rate/Enable Runaway Protection Graco recommends setting runaway cycle rate (RS) to 60 or less. Choose a value that is just above the maxi- mum cycle rate of the application. When runaway protection is enabled (RT), a ✓ will appear on the setup screen.
  • Page 28 Remote DataTrak Operation 4. See page 30 for a description of E1, E2, and E4 2. Press to scroll through available values for each diagnostic codes. field. When E1, E2, and E4 diagnostic options are 3. Press again to set the value and move the cur- enabled, a ✓...

  • Page 29: Diagnostic Mode

    Remote DataTrak Operation Diagnostic Mode 3. To clear the Runaway diagnostic code: a. Press and release to enter Diagnostic Mode Diagnostics from Run Mode (F . 19). Remote DataTrak can diagnose several problems with the supply system. When the monitor detects a problem, b.
  • Page 30 Remote DataTrak Operation Diving Up Diagnostic Code Screen Diving Down Diagnostic Code Screen See F . 26. If the pump shows diving up symptoms and See F . 27. If the pump shows diving down symptoms the E1 Diagnostic Code is enabled, the Diving Up and the E2 Diagnostic Code is enabled, the Diving screen becomes active.
  • Page 31 Remote DataTrak Operation Disconnected Solenoid Diagnostic Code Drum Low/Empty Diagnostic Code Screen Screen See F . 29 and F . 30. If the drum low/empty sensor trips, the Drum Low or Drum Empty screen becomes See F . 28. If the system detects a disconnected air active, depending on which sensor setting is chosen, motor solenoid and the E4 Diagnostic Code is enabled, see page 28.
  • Page 32 Remote DataTrak Operation Reed Switch Diagnostic Code Screen Maintenance Counter Expired Screen See F . 31. See F . 32. If the system detects an air motor reed switch error, the If the system has counted down to 0 from the setpoint Reed Switch Diagnostic screen becomes active.
  • Page 33 Remote DataTrak Operation Table 4: Diagnostic Codes Accessory Light Code Flash Tower Symbol Code Name Diagnosis Cause Code* Code Runaway Pump running faster than set • Increased air pressure. Red Solid runaway limit. • Increased fluid output. • Exhausted fluid supply. Diving Up Leak during upstroke.

  • Page 34: Dimensions

    Dimensions Dimensions D200 (ram up) (ram up) (ram down) (ram down) ti10429a r_255648_313527_5a L20c (ram up) (ram up) (ram down) r_257032_312376_1e (ram down) r_255648_313527_6a...
  • Page 35 Dimensions Dimensions Ram Model in. (mm) in. (mm) in. (mm) in. (mm) in. (mm) in. (mm) L20c 69 (1752.6) 44 (1117.6) 21 (533.4) 22 (558.8) 84 (2133.6) 59 (1498.6) 16 (406.4) 34 (863.6) 11 (279.4) 17 (431.8) S20c 90 (2286) 65 (1651) 26.0 (661)

  • Page 36: Schematic

    Schematic Schematic Remote DataTrak, Light Tower, Drum Low/Empty Sensor...

  • Page 37: D200S, D200, S20, And D60 Supply Systems

    Operation Manual. If you are unsure of the equipment’s safe and proper operation, request Graco Operation Manual 313526. It is important that you read and understand all instructions and hazards before operating this equipment.

  • Page 38: Start And Adjust Pump

    D200S, D200, S20, and D60 Supply Systems Start and Adjust Pump Change Drums Keep hands and fingers away from the priming piston 1. Close the air motor slider valve to stop the pump. during operation and whenever the pump is charged with air.

  • Page 39: L20C Supply Systems

    Operation Manual. If you are unsure of the equipment’s safe and proper operation, request Graco Operation Manual 313526. It is important that you read and understand all instructions and hazards before operating this equipment.

  • Page 40: Start And Adjust Pump

    L20c Supply Systems Start and Adjust Pump Change Drums Keep hands and fingers away from the priming piston 1. Turn the air motor valve off to stop the pump. during operation and whenever the pump is charged with air. Follow Pressure Relief Procedure before 2.

  • Page 41: Technical Data

    Technical Data Max air input pressure (supply system) L20c - 2 in. elevator, 5 gal. (20 L)....100 psi (0.7 MPa, 7 bar) S20 - 3 in. single post, 5 gal. (20 L) ....

  • Page 42: Graco Standard Warranty

    With the exception of any special, extended, or limited warranty published by Graco, Graco will, for a period of twelve months from the date of sale, repair or replace any part of the equipment determined by Graco to be defective.

This manual is also suitable for:

D200D200sS20D60

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