WAGNER Unica 4-270 Translation Of The Original Operating Manual
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WAGNER Unica 4-270 Translation Of The Original Operating Manual

High pressure double diaphragm pump
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High pressure
Double diaphragm pump
Translation of the original
Operating Manual
Unica 4-270
Edition 04 / 2007
II 2G IIB T4

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Summary of Contents for WAGNER Unica 4-270

  • Page 1 Translation of the original Operating Manual Unica 4-270 Edition 04 / 2007 High pressure Double diaphragm pump II 2G IIB T4...

  • Page 3: Table Of Contents

    Safety instructions for the operator 2.1.1 Electrical equipment 2.1.2 Personnel qualifi cations 2.1.3 A safe work environment Safety instructions for staff 2.2.1 Safe handling of WAGNER spray units 2.2.2 Earth the unit 2.2.3 Material hoses 2.2.4 Cleaning 2.2.5 Handling hazardous liquids, varnishes and paints 2.2.6...
  • Page 4 Unica 4-270 EDITION 04 /2007 PART NO. ZZB006ENG OPERATING MANUAL Contents 5.1.6 Example of typical installation 5.1.7 Earthing Start up 5.2.1 Safety regulations 5.2.2 Pressure release procedure 5.2.3 Pump washing 5.2.4 Filling with working fl uid 5.2.5 Pump stop Finishing work and cleaning...

  • Page 5: About These Instructions

    Unica 4-270 EDITION 04 /2007 PART NO. ZZB006ENG OPERATING MANUAL ABOUT THESE INSTRUCTIONS LANGUAGES ZZB006GER ZZB006ENG ZZB006FRE ZZB006ITA ZZB006SPA WARNINGS, NOTES AND SYMBOLS IN THESE INSTRUCTIONS...

  • Page 6: General Safety Instructions

    Unica 4-270 EDITION 04 /2007 PART NO. ZZB006ENG OPERATING MANUAL GENERAL SAFETY INSTRUCTIONS SAFETY INSTRUCTIONS FOR THE OPERATOR 2.1.1 ELECTRICAL EQUIPMENT 2.1.2 PERSONNEL QUALIFICATIONS 2.1.3 A SAFE WORK ENVIRONMENT SAFETY INSTRUCTIONS FOR STAFF...

  • Page 7: Safe Handling Of Wagner Spray Units

    Unica 4-270 EDITION 04 /2007 PART NO. ZZB006ENG OPERATING MANUAL 2.2.1 SAFE HANDLING OF WAGNER SPRAY UNITS 2.2.2 EARTH THE UNIT 2.2.3 MATERIAL HOSES...

  • Page 8: Cleaning

    Unica 4-270 EDITION 04 /2007 PART NO. ZZB006ENG OPERATING MANUAL 2.2.4 CLEANING 2.2.5 HANDLING HAZARDOUS LIQUIDS, VARNISHES AND PAINTS 2.2.6 TOUCHING HOT SURFACES CORRECT USE...

  • Page 9: Use In An Explosion Hazard Area

    Technical data, Section 4.3.2 2.4.4 SAFETY REGULATIONS Safe handling of WAGNER spray units The maximum surface temperature of the pump can be reached if it runs dry. Ensure that the pump is filled with sufficient working or cleaning medium.
  • Page 10 Unica 4-270 EDITION 04 /2007 PART NO. ZZB006ENG OPERATING MANUAL...

  • Page 11: Product Liability And Warranty

    Unica 4-270 EDITION 04 /2007 PART NO. ZZB006ENG OPERATING MANUAL PRODUCT LIABILITY AND WARRANTY IMPORTANT NOTES ON PRODUCT LIABILITY WARRANTY...

  • Page 12: Ce-Conformity

    EDITION 04 /2007 PART NO. ZZB006ENG OPERATING MANUAL CE-CONFORMITY Herewith we declare that the supplied version of: Pneumatic pump with article no.: Mod. Unica 4-270 U580.00 Complies with the following provisons apllying to it: 98/37/CE 94/9/CE Atex-directives Applied standards, in particular:...

  • Page 13: Description

    fl uid unit (Paragraph 4.3.1) is given. 4.1.2 EXAMPLES OF APPLICATION AREAS The main use of the Unica 4-270 pump is for transfering liquids inside the service circuit. Other typical applications are given below. Application Unica 4-270 ➚...

  • Page 14: Extent Of Delivery

    Unica 4-270 EDITION 04 /2007 PART NO. ZZB006ENG OPERATING MANUAL EXTENT OF DELIVERY Double-diaphragm pneumatic pump composed of: - Integrated pneumatic motor - Pumping stage CE-conformity see Chapter 3.3 Operating manual in english Part No.: ZZB006ENG Operating manual for the other language see Chapter 1.1...

  • Page 15: Technical Data

    Unica 4-270 EDITION 04 /2007 PART NO. ZZB006ENG OPERATING MANUAL 4.3.2 TECHNICAL DATA Description Unit Unica 4-270 Transmission ratio 4,5 :1 Flow volume per double stroke (DS) cm³ (cc) Max. operating pressure 391.6 Max. peak pressure 435.1 Max. recommended operating speed...
  • Page 16 Unica 4-270 EDITION 04 /2007 PART NO. ZZB006ENG OPERATING MANUAL...

  • Page 17: Dimensions And Connections

    Unica 4-270 EDITION 04 /2007 PART NO. ZZB006ENG OPERATING MANUAL 4.3.3 DIMENSIONS AND CONNECTIONS Unica 4-270 Unica 4-270 mm; inch mm; inch 362; 14.3 209; 8.2 83; 3.3 164; 6.5 422; 16.6 412; 16.2 180.5; 7.1 G 3/4“ 171.5; 6.8 G 3/4“...

  • Page 18: Performance Diagrams

    OPERATING MANUAL 4.3.4 PERFORMANCE DIAGRAMS Example Stroke frequency DS/min 6 bar 4 bar 2 bar C_41_00003 Material fl ow volume water l/min <gpm> Diagram Unica 4-270 Stroke frequency DS/min bar (MPa) nl/min <psi> <scfm> 1000 30 (3) <35> <435> 22.5 (2.25) <26.5>...

  • Page 19: Functioning

    Unica 4-270 EDITION 04 /2007 PART NO. ZZB006ENG OPERATING MANUAL FUNCTIONING 4.4.1 PUMP Product delivery manifold Product suction manifold Reversing valve unit Compressed air inlet fi tting Pneumatic motor protection Fluid section Grounding connection Product inlet fi tting Product outlet fi tting...

  • Page 20: Air Supply Unit (Optional)

    Unica 4-270 EDITION 04 /2007 PART NO. ZZB006ENG OPERATING MANUAL WARNING Overpressure! Risk of injury from bursting components. Frequently check the safety valve efficiency by pulling the ring. C_SIHI_0026_GB Fluid section The fl uid section has been designed to work as a double-diaphragm pump with interchan- geable suction and delivery valves.

  • Page 21: Starting Up And Operating

    For information regarding the kit contents and assembling, please see the relevant para- graph in chapter 7 - Accessories. 5.1.2 PUMP INSTALLATION ON GROUND FRAME The Unica 4-270 pump installation kit on a ground frame can be supplied on request. Part number: Ground frame kit: T6148.00 For information regarding the kit contents and assembling, please see the relevant para- graph in chapter 7 - Accessories.

  • Page 22: Compressed Air Supply Circuit

    Install a pressure controller (C) on the pump regulating the pressure of the air entering the pneumatic motor and allowing to choose the desired running speed. The Unica 4-270 pump conveys the working fl uid a pressure of 4.5 times the supply air pressure, with peak pressure values of 30 bar.

  • Page 23: Example Of Typical Installation

    Unica 4-270 EDITION 04 /2007 PART NO. ZZB006ENG OPERATING MANUAL 5.1.6 EXAMPLE OF TYPICAL INSTALLATION S462.00A...

  • Page 24: Earthing

    Unica 4-270 EDITION 04 /2007 PART NO. ZZB006ENG OPERATING MANUAL 5.1.7 EARTHING Earthing schema (example per painting applications) Conveyor Workpiece Pump R max < 1 M Ω Spraying stand Paint container Anti-static fl oor C_41_00007...
  • Page 25 Unica 4-270 EDITION 04 /2007 PART NO. ZZB006ENG OPERATING MANUAL Cable cross sections Pump 4 mm²; AWG 11 6 mm²; AWG 10 Paint container Conveyor 16 mm²; AWG 5 Spraying booth 16 mm²; AWG 5 Spraying stand 16 mm²; AWG 5 Procedure: 1.

  • Page 26: Start Up

    Unica 4-270 EDITION 04 /2007 PART NO. ZZB006ENG OPERATING MANUAL START UP 5.2.1 SAFETY REGULATIONS Every time before starting up the following points should be observed as laid down in the operating instructions: - That it is possible to observe the safety regulations in Chap. 2.
  • Page 27 Unica 4-270 EDITION 04 /2007 PART NO. ZZB006ENG OPERATING MANUAL Before every start-up, the following points should be observed as laid down in the operating manual: - Check the permissible pressures - Check all connections for leaks - Check hose for damage It should be ensured that the unit is in the following state before carrying out any work on - Interrupt compressed air supply.

  • Page 28: Pressure Release Procedure

    5.2.3 PUMP WASHING The Unica 4-270 pump is tested in the factory with oil. In case eventual testing fl uid residues may contaminate the working material, carry out a preliminary washing using a solvent compliant with the product. To perform the washing follow the instructions in the following paragraph, considering the solvent instead of the working material.

  • Page 29: Finishing Work And Cleaning

    Unica 4-270 EDITION 04 /2007 PART NO. ZZB006ENG OPERATING MANUAL FINISHING WORK AND CLEANING Note The device should be cleaned for maintenance purposes, etc. Ensure that no remaining material dries and sticks. Procedure: 1. Follow the procedure foreseen to stop the pump -> chapter 5.2.5 2.

  • Page 30: Fault Location, Maintenance And Repair

    Unica 4-270 EDITION 04 /2007 PART NO. ZZB006ENG OPERATING MANUAL FAULT LOCATION, MAINTENANCE AND REPAIR TROUBLE SHOOTING AND SOLUTION Problem Cause Solution The pump does not • Air motor does not work or stops • Open and close ball valve on the pressure...
  • Page 31 IMPORTANT: In all cases where pump parts or pressurized pipes need to be disassembled, follow the pressure release procedure as described in Paragraph 5.2.2 before performing maintenan- If the problem is not listed above consult your WAGNER Service Center.

  • Page 32: Maintenance

    Unica 4-270 EDITION 04 /2007 PART NO. ZZB006ENG OPERATING MANUAL MAINTENANCE 6.2.1 LUBRICATION No lubrication is required for the pneumatic motor. An excessive lubrication may cause system failure. Regularly check the condition of compressed air fi lters mounted on the pneumatic motor pilot system (parts nr.

  • Page 33: Pump Repair

    If lacking Wagner spare fl uid after carrying out the maintenance, it is possible to tempo- rarily fi ll the hydraulic circuit with water; however, it is advisable to replace it with Wagner working fl uid soonest possible. For further information please apply to a Wagner authori- sed engineer.
  • Page 34 Unica 4-270 EDITION 04 /2007 PART NO. ZZB006ENG OPERATING MANUAL Outlet valve Working fl uid...

  • Page 35: Operations On The Hydraulic Circuit During Maintenance

    WARNING: the best possible performance of the vacuum system inside the hydraulic circuit is important to guarantee the longest possible life of the membranes. The following opera- tions are hence to be carried out only by Wagner authorised engineers. 6.3.1.2 HYDRAULIC CIRCUIT EMPTYING Referring to the assemblying diagram in Paragraph 8.4:...

  • Page 36: Accessories

    Unica 4-270 EDITION 04 /2007 PART NO. ZZB006ENG OPERATING MANUAL ACCESSORIES WALL MOUNTING KIT Pos. Qty. Description Wall mounting kit T6151.00 Washer K509.62 Wall bracket E3239.62 Contact washer K572.62 M8x20 screw K120.62 ◆ = Wearing part...

  • Page 37: Stand Kit

    Unica 4-270 EDITION 04 /2007 PART NO. ZZB006ENG OPERATING MANUAL STAND KIT Pos. Qty. Description Stand kit T6148.00 Stand frame E3238.92 Contact washer K572.62 M8x70 screw K193.62 ◆ = Wearing part...

  • Page 38: Air Pressure Regulator Kit

    Unica 4-270 EDITION 04 /2007 PART NO. ZZB006ENG OPERATING MANUAL COMPRESSED AIR SUPPLY KIT Pos. Qty. Description Compressed air supply kit T6152.00 Air cut-off valve M104.00 Nipple M206.04 Pressure regulator 9999312 Reduction unit M203.04 Pressure gauge P903.00 Hose nylon d4 L=370 mm S462.00A...

  • Page 39: Spare Parts

    Unica 4-270 EDITION 04 /2007 PART NO. ZZB006ENG OPERATING MANUAL SPARE PARTS HOW TO ORDER SPARE PARTS...
  • Page 40 Unica 4-270 EDITION 04 /2007 PART NO. ZZB006ENG OPERATING MANUAL...

  • Page 41: Overview Modules

    Unica 4-270 EDITION 04 /2007 PART NO. ZZB006ENG OPERATING MANUAL OVERVIEW MODULES 2 (*) (**) 2 (**) Hydraulic circuit (Ref. Par. 6.3.1) Fluid section Fluid section motor 2 (*) 2 (**) Pos. Qty. Description 5x8 screw K1072.03 Contact washer K571.62 Pump upper protection E3235.71...

  • Page 42: Air Motor

    Unica 4-270 EDITION 04 /2007 PART NO. ZZB006ENG OPERATING MANUAL AIR MOTOR 25+14+22 14+15 3 a) 14+15 20 a) 50 Nm; 37 lbft 18+17 14+15 18+21 14+15 25+16+22+22 (***) (**) 15 Nm; 11.1 lbft 19(***) 19(**) 50 Nm; 37 lbft...
  • Page 43 Unica 4-270 EDITION 04 /2007 PART NO. ZZB006ENG OPERATING MANUAL Pos. Qty. Description Motor piston B0329.01 ◆ ★ NBR O-Ring seal L115.06 ◆ ★ NBR O-Ring seal L224.06 ◆ ★ NBR O-Ring seal L145.06 Motor rod D449.03 Motor cylinder D635.12 ◆...

  • Page 44: Pneumatic Feeler

    Unica 4-270 EDITION 04 /2007 PART NO. ZZB006ENG OPERATING MANUAL 8.3.1 PNEUMATIC FEELER Spare parts list Feeler Pos. Qty. Description Pneumatic feeler T714.00 Feeler cap B0331.04 ◆ ★ NBR O-Ring seal L118.06 ◆ ★ Seal gasket L420.06 Feeler rod B0333.03 Feeler body B0332.04...

  • Page 45: Reversing Valve

    Unica 4-270 EDITION 04 /2007 PART NO. ZZB006ENG OPERATING MANUAL 8.3.2 REVERSING VALVE C_41_00022 Spare parts list Reversing valve Qty. Description Reversing valve P497.00A Socket screw K183.62 Rod cover B0055.71A Cover seal gasket G7010.07B O-Ring seal L172.06 B0049.04B Damper P519.00A Valve body B0053.71A...

  • Page 46: Hydraulic Circuit

    Unica 4-270 EDITION 04 /2007 PART NO. ZZB006ENG OPERATING MANUAL HYDRAULIC CIRCUIT 55 Nm; 40.7 lbft Part 4 Pneumatic 9 (**) Motor unit (Ref. Par. 8.3) (**) 55 Nm; 40.7 lbft 55 Nm; 40.7 lbft 9 (*) Part 4 Pneumatic Motor unit (Rif.
  • Page 47 Unica 4-270 EDITION 04 /2007 PART NO. ZZB006ENG OPERATING MANUAL Pos. Qty. Description Inner diaphragm disc B0337.01 Bellows ring B0335.03 5x16 screw K114.03 Washer 5 K515.03 12x270 screw K1071.62 ◆ ■ Bellows G010.07 ◆ ■ NBR O-Ring seal L137.06A ◆ ■...

  • Page 48: Fluid Section

    Unica 4-270 EDITION 04 /2007 PART NO. ZZB006ENG OPERATING MANUAL FLUID SECTION 25 N/m; 18.5 lbft 45 N/m; 33 lbft 60 N/m; 44 lbft 21 (*) 21 (*) 60 N/m; 44 lbft 45 N/m; 19 18 33 lbft 25 N/m; 18.5 lbft (*) The diaphragms are the outer walls of the hydraulic circuit, which is normally fi...
  • Page 49 Unica 4-270 EDITION 04 /2007 PART NO. ZZB006ENG OPERATING MANUAL Pos. Qty. Description M8x35 socket screw K138.62 Delivery manifold F1015.03M M8 self-locking nut K312.62 ◆ ▼▲● PTFE O-Ring seal L228.05 ◆ ▲ Ball rest 0368507 ◆ ▲ 1 1/8” ball K814.03...
  • Page 50 Unica 4-270 EDITION 04 /2007 PART NO. ZZB006ENG OPERATING MANUAL...
  • Page 52 ZZB006ENG...

This manual is also suitable for:

U580.00

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