Table of Contents

Advertisement

Installation, Operation, and
Maintenance Manual
885842_10.0
Flygt 3069

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the Flygt 3069 and is the answer not in the manual?

Questions and answers

Anthony Stallworth
April 15, 2025

I need help identifying the wires from the cable.

User image 67febc0c85267
1 comments:
Mr. Anderson
April 15, 2025

The wire identification details for the FLYGT 3069 cable include:

- Power leads: L1, L2, L3
- Control leads: T1, T2, T3, T4
- Stator leads: U1, V1, W1, U2, V2, W2
- Thermal contact leads: FLS, CLS
- Ground (earth) leads: EY/NG, EY*
- SUBCAB® cable specifics: AWG screened, twisted pair copper foil must be trimmed, unused conductors must be insulated

These wires are used for power, control, thermal contact, and grounding connections.

This answer is automatically generated

Subscribe to Our Youtube Channel

Summary of Contents for FLYGT Flygt 3069

  • Page 1 Installation, Operation, and Maintenance Manual 885842_10.0 Flygt 3069...
  • Page 3: Table Of Contents

    4.2.5 Connect the motor cable to the starter and monitoring equipment....24 4.2.6 Cable charts.........................25 4.3 Check the impeller rotation....................33 5 Operation..........................34 5.1 Precautions......................... 34 5.2 Estimate zinc anode replacement intervals..............34 5.3 Start the pump........................35 6 Maintenance..........................36 6.1 Precautions......................... 36 Flygt 3069 Installation, Operation, and Maintenance Manual...
  • Page 4 7.5 The pump runs but the motor protection trips.............. 56 7.6 The pump delivers too little or no water.................57 8 Technical Reference......................... 58 8.1 Motor data.......................... 58 8.1.1 Thermal contacts, opening temperature..............58 8.2 Application limits....................... 58 8.3 Minimum permitted liquid level..................58 Flygt 3069 Installation, Operation, and Maintenance Manual...
  • Page 5: Introduction And Safety

    A hazardous situation which, if not avoided, could result CAUTION: in minor or moderate injury Notices are used when there is a risk of equipment NOTICE: damage or decreased performance, but not personal injury. Flygt 3069 Installation, Operation, and Maintenance Manual...
  • Page 6: User Safety

    • Before you start work on the product, make sure that the product and the control panel are isolated from the power supply and the control circuit, so they cannot be energized. • Do not open the product while it is energized or in an explosive gas atmosphere. Flygt 3069 Installation, Operation, and Maintenance Manual...
  • Page 7: Special Hazards

    • Make sure that all personnel who may come into contact with biological hazards are vaccinated against diseases to which they may be exposed. • Observe strict personal cleanliness. WARNING: Biological Hazard Infection risk. Rinse the unit thoroughly with clean water before working on it. Flygt 3069 Installation, Operation, and Maintenance Manual...
  • Page 8: Wash The Skin And Eyes

    CAUTION: Only use the manufacturer’s original spare parts to replace any worn or faulty components. The use of unsuitable spare parts may cause malfunctions, damage, and injuries as well as void the warranty. Flygt 3069 Installation, Operation, and Maintenance Manual...
  • Page 9: Warranty

    1 Introduction and Safety 1.9 Warranty For information about warranty, see the sales contract. Flygt 3069 Installation, Operation, and Maintenance Manual...
  • Page 10: Transportation And Storage

    Use suitable lifting equipment and ensure that the product is properly harnessed. Wear personal protective equipment. Stay clear of cables and suspended loads. NOTICE: Never lift the unit by its cables or hose. Flygt 3069 Installation, Operation, and Maintenance Manual...
  • Page 11 • The lifting equipment must be dimensioned to lift the unit with any remaining pumped media in it. • The lifting equipment must not be oversized. CAUTION: Crush Hazard Over-dimensioned lifting equipment can lead to injury. A site-specific risk analysis must be done. Flygt 3069 Installation, Operation, and Maintenance Manual...
  • Page 12: Temperature Ranges For Transportation, Handling And Storage

    • Before operating the unit after storage, it must be inspected with special attention to the seals and the cable entry. • The impeller/propeller must be rotated every other month to prevent the seals from sticking together. Flygt 3069 Installation, Operation, and Maintenance Manual...
  • Page 13 If the packaging material has an indicated stacking limit, then it is valid for 23°C (73°F) and 50% relative humidity. Depending on the material, other temperature and humidity ranges can reduce the stacking limit. Flygt 3069 Installation, Operation, and Maintenance Manual...
  • Page 14: Product Description

    Corrosive liquids NOTICE: Do NOT use the unit in highly corrosive liquids. Pressure classes Low head Medium head High head Super high head Flygt 3069 Installation, Operation, and Maintenance Manual...
  • Page 15: Sensors And Monitoring Equipment

    Support bearing Single-row deep-groove ball bearing — Screws and nuts Property class 80 Torque values on page 37. 3.2 Sensors and monitoring equipment The following applies to the monitoring equipment of the pump: Flygt 3069 Installation, Operation, and Maintenance Manual...
  • Page 16: The Data Plate

    16.Direction of rotation: L=left, R=right 17.Duty class 18.Duty factor 19.Product weight 20.Locked rotor code letter 21.Power factor 22.Maximum ambient temperature 23.Read installation manual 24.Notified body, only for EN-approved Ex products 25.WEEE-Directive symbol Figure 4: The data plate Flygt 3069 Installation, Operation, and Maintenance Manual...
  • Page 17: Approvals

    5. Stall time 6. Starting current or Rated current 7. Duty class 8. Duty factor 9. Input power 10.Rated speed 11.Additional information 12.Maximum ambient temperature 13.Serial number 14.ATEX marking 15.Country of origin WS001279D Flygt 3069 Installation, Operation, and Maintenance Manual...
  • Page 18: Product Denomination

    XXYYYY YYY YYY YYYY Type of Callout Number Indication Type of code Sales denomination Product code Serial number Parameter Hydraulic end Type of installation Sales code Version Production year Production cycle Running number Flygt 3069 Installation, Operation, and Maintenance Manual...
  • Page 19: Installation

    NOTICE: Do not run the pump dry. NOTICE: Never force piping to make a connection with a pump. Authority regulation Vent the tank of a sewage station in accordance with local plumbing codes. Flygt 3069 Installation, Operation, and Maintenance Manual...
  • Page 20: Install The Pump

    4.1.2.1 F-installation F Free standing semipermanent, wet well arrangement where the pump is placed on a firm surface. The pump is intended to operate completely or partially submerged in the pumped liquid. Flygt 3069 Installation, Operation, and Maintenance Manual...
  • Page 21 P Semipermanent, wet well arrangement with the pump installed on two guide bars. The connection to the discharge is automatic. The pump is intended to operate either completely or partially submerged in the pumped liquid. Flygt 3069 Installation, Operation, and Maintenance Manual...
  • Page 22: Make The Electrical Connections

    This applies to the control circuit as well. WARNING: Electrical Hazard Risk of electrical shock or burn. A certified electrician must supervise all electrical work. Comply with all local codes and regulations. Flygt 3069 Installation, Operation, and Maintenance Manual...
  • Page 23 • The cables must be in good condition, not have any sharp bends, and not be pinched. • The cables must not be damaged and must not have indentations or be embossed (with markings, etc.) at the cable entry. Flygt 3069 Installation, Operation, and Maintenance Manual...
  • Page 24: Grounding (Earthing)

    (earthed) connectors if persons are likely to come into contact with liquids that are also in contact with the pump or pumped liquid. ™ 4.2.3 Prepare the SUBCAB cables ™ This section applies to SUBCAB cables with twisted-pair control conductors. Flygt 3069 Installation, Operation, and Maintenance Manual...
  • Page 25 Untwist the screens around the power conductors. b) Twist all power conductor screens together to create a ground (earth) conductor. c) Put a yellow-green shrink tube over the ground (earth) conductor. Flygt 3069 Installation, Operation, and Maintenance Manual...
  • Page 26: Connect The Motor Cable To The Pump

    If the product is rated explosion-proof or intrinsically-safe, then see the specific explosion-proof information in the safety chapter before taking any further actions. Flygt 3069 Installation, Operation, and Maintenance Manual...
  • Page 27: Cable Charts

    The single phase pumps must be equipped with a starter which has start and run capacitors. A specially Flygt designed starter is required for the operation of single phase pumps. The connection of the motor cable to the starter is shown in the wiring diagram.
  • Page 28 7. FLS 10 8. CLS 9. Thermistor 10.Level sensor 11.Capacitor 12.Crimp connection 13.Crimp isolation 14.Current transformer FLS 10 Color code standard Code Description Brown Black White Orange Green GNYE Green-Yellow Grey Blue Yellow Flygt 3069 Installation, Operation, and Maintenance Manual...
  • Page 29 • 3-phase connection on page 27 • 1-phase connection on page 30 • Sensors connection on page 31 • Screened cable connection on page 31 4.2.6.3 3-phase connection 3 Leads U1 V1 W1 Flygt 3069 Installation, Operation, and Maintenance Manual...
  • Page 30 U1 V1 W1 W2 U2 V2 L1 L2 L3 L3:1 L2:1 L1:1 U1 V1 W1 W2 U2 V2 L3:2 L2:2 L1:2 U1 V1 W1 W2 U2 V2 U1 V1 W1 W2 U2 V2 L1 L2 L1 L2 L3 Flygt 3069 Installation, Operation, and Maintenance Manual...
  • Page 31 U1 V1 W1 W2 U2 V2 U1 V1 W1 W2 U2 V2 Y-SER U1 V1 W1 W2 U2 V2 W5 U5 V5 U6 W6 U1 V1 W1 W2 U2 V2 U1 V1 W1 W2 U2 V2 WS004128A Flygt 3069 Installation, Operation, and Maintenance Manual...
  • Page 32 4 Leads Starter 4 Leads with level regulator U1 Z1 Starter 12 Leads U1 V1 U6 Starter Figure 8: Without built-in starter For more information, see Colors and markings of leads on page 27. Flygt 3069 Installation, Operation, and Maintenance Manual...
  • Page 33 Screenflex screened WH T1 WH T1 WH T2 WH T2 WH T3 WH T4 (Thermal Contacts) Max. 250V Max.5A Max. 1.6A,cos =0.6 Max. 2.5A,cos =1 WH/YE Control leads T1/*OG/4 WH/YE T2/*OG/5 *SUBCAB AWG Flygt 3069 Installation, Operation, and Maintenance Manual...
  • Page 34 WH T4 WH/YE T1/*OG/4 T2/*BU/5 WH/YE T2/*OG/5 *SUBCAB AWG WH T4 *SUBCAB AWG *SUBCAB AWG Leakage T2/*BU/5 WH T4 T2/*OG/5 *SUBCAB AWG *SUBCAB AWG *SUBCAB AWG T2/*BU/5 T2/*OG/5 *SUBCAB AWG *SUBCAB AWG *SUBCAB AWG Flygt 3069 Installation, Operation, and Maintenance Manual...
  • Page 35: Check The Impeller Rotation

    – If the motor has a 1-phase connection, then contact a sales or authorized service representative. – If the motor has a 3-phase connection, then transpose two phase leads and do this procedure again. Flygt 3069 Installation, Operation, and Maintenance Manual...
  • Page 36: Operation

    The recommended interval for the selection fraction is 0.25–0.50 (25–50%). 1. Remove, weigh, and reinstall one or more of the exterior zinc anodes before starting up the pump. 2. After two months, remove and weigh the same zinc anode or anodes again. Flygt 3069 Installation, Operation, and Maintenance Manual...
  • Page 37: Start The Pump

    Never put your hand into the pump housing. 3. Conduct insulation test phase to ground. To pass, the value must exceed 5 megaohms. 4. Check that the monitoring equipment works. 5. Start the pump. Flygt 3069 Installation, Operation, and Maintenance Manual...
  • Page 38: Maintenance

    • Lubricate all springs, screws, O-rings with grease. During the reassembly, always make sure that existing index markings are in line. The reassembled drive unit must always be insulation-tested and the reassembled pump must always be test-run before normal operation. Flygt 3069 Installation, Operation, and Maintenance Manual...
  • Page 39: Torque Values

    For hexagon socket head screws with countersunk head, maximum torque for all property classes must be 80% of the values for property class 8.8 above. 6.3 Change the oil This image shows the plug that is used to change the oil. Flygt 3069 Installation, Operation, and Maintenance Manual...
  • Page 40 Allow the chamber to de-pressurize before removal of the plug. 1. Put the pump in a horizontal position and unscrew the oil plug. 2. Put a container under the pump and turn the pump. Flygt 3069 Installation, Operation, and Maintenance Manual...
  • Page 41 • Shell Ondina X430 1. Replace the O-ring of the oil plug. 2. Fill with oil. Quantity: approximately 0.6 L (0.6 quarts). 3. Refit and tighten the oil plug. Tightening torque: 10–40 Nm (7.5–29.5 ft-lb). Flygt 3069 Installation, Operation, and Maintenance Manual...
  • Page 42: Service The Pump

    2. Check that the cables do not have any sharp bends and are not pinched. Connection to power Check that the connections are properly secured. Electrical cabinets Check that they are clean and dry. Impeller 1. Check the clearance. 2. If necessary, adjust. Flygt 3069 Installation, Operation, and Maintenance Manual...
  • Page 43: Overhaul

    3. Check the mechanical seal unit, the O-rings, and the cable entry, if liquid was found. Thermal contact Check the start and stop levels. The overload protection Check that the impeller can rotate freely. Flygt 3069 Installation, Operation, and Maintenance Manual...
  • Page 44: Replace The D-Impeller

    3. Impeller 4. Spacer 5. Sleeve 6. Screws Figure 10: Abrasive resistant variant 6.5.1 Remove the D-impeller CAUTION: Cutting Hazard Worn parts can have sharp edges. Wear protective clothing. 1. Uncover the impeller: Flygt 3069 Installation, Operation, and Maintenance Manual...
  • Page 45: Install The D-Impeller

    37. 4. Cover the impeller: – For the standard variant, install the suction cover and tighten the screws. – For the abrasive resistant variant, install the pump housing. Tighten the screws. Flygt 3069 Installation, Operation, and Maintenance Manual...
  • Page 46: Replace The F-Impeller

    Coat the inner conic and the outer cylindrical surfaces of the sleeve with a thin layer of grease. The proper lubrication is grease for bearings, for example Exxon Mobil Unirex N3, Mobil Mobilith SHC 220 or equivalent. Flygt 3069 Installation, Operation, and Maintenance Manual...
  • Page 47 4. Adjust the suction cover: a) Raise the pump to an upright position. b) Check that the impeller can rotate freely. If necessary, then loosen the nuts. c) Measure the clearance. Final clearance: 0.2–0.8 mm (0.008–0.03 in) Flygt 3069 Installation, Operation, and Maintenance Manual...
  • Page 48: Replace The M-Impeller And The Cutting Wheel

    6.7.2 Remove the M-impeller 1. Remove the screws and the cutting ring. 2. Remove the screws and the suction cover. 3. Remove the adjustment screw. 4. Remove the impeller and the sleeve. Flygt 3069 Installation, Operation, and Maintenance Manual...
  • Page 49: Install The M-Impeller

    Fit the adjustment screw into the shaft. Do not tighten the screw. g) Adjust the impeller towards the suction cover until the parts touch. Use a screwdriver or similar in the groove of the impeller. Flygt 3069 Installation, Operation, and Maintenance Manual...
  • Page 50: Install The Cutting Wheel

    To increase the clearance, prevent the adjustment screw from rotating and turn the cutting wheel counterclockwise. c) Make sure that the impeller and cutting wheel can rotate freely. d) Measure the distance between the cutting wheel and the cutting ring. Flygt 3069 Installation, Operation, and Maintenance Manual...
  • Page 51: Replace The N-Impeller

    2. Screws 3. Suction cover 4. Impeller 5. Sleeve 6.8.1 Remove the N-impeller 1. Loosen the impeller screw. Prevent the impeller from rotating. Insert a screwdriver or similar through the pump housing outlet. Flygt 3069 Installation, Operation, and Maintenance Manual...
  • Page 52: Install The N-Impeller

    Coat the inner conic and the outer cylindrical surfaces of the sleeve with a thin layer of grease. The proper lubrication is grease for bearings, for example Exxon Mobil Unirex N3, Mobil Mobilith SHC 220 or equivalent. Flygt 3069 Installation, Operation, and Maintenance Manual...
  • Page 53 Adjust the adjustment screw so that it is flush in the sleeve. c) Insert the sleeve into the impeller. d) Fit the arrangement onto the shaft. 4. Fit the suction cover and tighten the screws. Point the guide pin towards the outlet. Flygt 3069 Installation, Operation, and Maintenance Manual...
  • Page 54 When the sleeve is released, it should be fully pushed out again. If the sleeve does not move freely, or does not come fully out, then replace the impeller unit. 8. Check with a feeler gauge that the impeller clearance is 0.1 – 0.6 mm (0.004–0.02 in). Flygt 3069 Installation, Operation, and Maintenance Manual...
  • Page 55 6 Maintenance Flygt 3069 Installation, Operation, and Maintenance Manual...
  • Page 56: Troubleshooting

    • The start level regulator is functioning. Clean or replace if necessary. manually. • All connections are intact. • The relay and contactor coils are intact. • The control switch (Man/Auto) makes contact in both positions. Check the control circuit and functions. Flygt 3069 Installation, Operation, and Maintenance Manual...
  • Page 57: The Pump Does Not Stop When A Level Sensor Is Used

    The stop level is set too low. Raise the stop level. If the problem persists, then contact a sales or authorized service representative. Always state the serial number of the product, see Product Description on page 12. Flygt 3069 Installation, Operation, and Maintenance Manual...
  • Page 58: The Pump Starts-Stops-Starts In Rapid Sequence

    > 5 megaohms. 2. If the insulation is less, then do the following: Contact a sales or authorized service representative. Flygt 3069 Installation, Operation, and Maintenance Manual...
  • Page 59: The Pump Delivers Too Little Or No Water

    • Depending on the installation type, add a means for priming the pump, such as a foot valve. If the problem persists, then contact a sales or authorized service representative. Always state the serial number of the product, see Product Description on page 12. Flygt 3069 Installation, Operation, and Maintenance Manual...
  • Page 60: Technical Reference

    In hazardous areas, this information is critical for the safety of the installation of this product. This pump can be partly submerged during operation, but it must be submerged to half the drive unit length. Flygt 3069 Installation, Operation, and Maintenance Manual...
  • Page 61 8 Technical Reference The stainless steel version of the pump can be operated at full load only if the complete stator housing is submerged. Flygt 3069 Installation, Operation, and Maintenance Manual...
  • Page 64 Xylem |’zīləm| 1) The tissue in plants that brings water upward from the roots; 2) a leading global water technology company. We’re a global team unified in a common purpose: creating advanced technology solutions to the world’s water challenges. Developing new technologies that will improve the way water is used, conserved, and re-used in the future is central to our work.

Table of Contents

Save PDF