Advertisement

Quick Links

Innovations for clean water
AQUA 8
Installation/Operating Instructions

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the AQUA 8 and is the answer not in the manual?

Questions and answers

Summary of Contents for ATB AQUA 8

  • Page 1 Innovations for clean water AQUA 8 Installation/Operating Instructions...
  • Page 2 These objects can cause extensive damage and/or for example create unbalance to the impeller. PLEASE NOTE This O&M manual is valid for both, the AQUA 8-M with single-phase alternating current  motor and for the AQUA 8-T with high-voltage current motor. Instructions which refer to the AQUA 8 in general are valid for both versions of the product.
  • Page 3: Table Of Contents

    3.2.7 Change the oil ....................14 ENCLOSURE I: Technical Data ..................17 AQUA 8-M ........................17 AQUA 8-T ........................18 ENCLOSURE II: Declaration of Conformity ..............19 ATB WATER GmbH, Südstraße 2, 32457 Porta Westfalica, Germany, www.atbwater.com Version: 14.01.2022 / Page 3 of 19...
  • Page 4: Introduction

    1 Introduction 1.1 General and Safety Information The AQUA 8 surface aerator has been developed for the aeration and agitation of wastewater in wastewater treatment plants based on the activated sludge process. The machine is suitable for mechanically pretreated, domestic wastewater and commercial wastewater, so far as it is comparable with domestic wastewater, which are free of solid and fibrous matter.
  • Page 5: Installation And Commissioning

    Attention Free chain ends can be sucked in by the aerator and cause damage. The guide chains are then tensioned over the turnbuckles and fixed with the lock nut. ATB WATER GmbH, Südstraße 2, 32457 Porta Westfalica, Germany, www.atbwater.com Version: 14.01.2022 / Page 5 of 19...
  • Page 6: Electrical Connection And Start-Up

    The current consumption of the motor is approx. 3,8A in 400V star-operation or 5,8A in 230V delta-operation. The motor of the AQUA 8-T is always equipped with temperature sensors (between T1 and T2) which are integrated in the stator.
  • Page 7 In this operating mode, the current consumption is shown on the display. ATB WATER GmbH, Südstraße 2, 32457 Porta Westfalica, Germany, www.atbwater.com Version: 14.01.2022 / Page 7 of 19...
  • Page 8: Maintenance

    3.1 AQUA 8-M 3.1.1 Periodical check The aerator / agitator AQUA 8 works nearly maintenance-free. Within the scope of a servicing of the whole installation merely the device is to be cleaned and to examine for damages. For this it is necessary to pull the engine part out of the tank.
  • Page 9: Changing The Propeller

    4. If present, pull the protective cap wrench upwards 2. Remove the hexagonal screw 5. Remove carefully any debris from shaft and bearings. ATB WATER GmbH, Südstraße 2, 32457 Porta Westfalica, Germany, www.atbwater.com Version: 14.01.2022 / Page 9 of 19...
  • Page 10: Aqua 8-T

    Check for wear. If necessary, replace parts. Propeller Check the direction of the rotation. If applicable, check the consumption. If necessary, replace Zinc anode the zinc anode. ATB WATER GmbH, Südstraße 2, 32457 Porta Westfalica, Germany, www.atbwater.com Version: 14.01.2022 / Page 10 of 19...
  • Page 11: Overhaul

    3) Undo the mixer from the screw vice and turn the mixer upside down over an oil tray. 4) If any liquid runs out, replace the seal. ATB WATER GmbH, Südstraße 2, 32457 Porta Westfalica, Germany, www.atbwater.com Version: 14.01.2022 / Page 11 of 19...
  • Page 12: Change The Propeller

    Attach the mixer in a screw vice. Use the lifting handle as an attachment. b) Loosen and remove the inspection plug and O-ring. ATB WATER GmbH, Südstraße 2, 32457 Porta Westfalica, Germany, www.atbwater.com Version: 14.01.2022 / Page 12 of 19...
  • Page 13 2) Press it down towards the oil housing until it bottoms out. 3) Put on the strap and tighten it 7±2 mm from the bottom edge ATB WATER GmbH, Südstraße 2, 32457 Porta Westfalica, Germany, www.atbwater.com Version: 14.01.2022 / Page 13 of 19...
  • Page 14: Change The Oil

    Air inside the chamber may cause parts or liquid to be propelled with force. Be careful when opening. Hold a rag over the plug to prevent liquid from spraying out. 1) Unscrew the two oil plugs. ATB WATER GmbH, Südstraße 2, 32457 Porta Westfalica, Germany, www.atbwater.com Version: 14.01.2022 / Page 14 of 19...
  • Page 15 The required oil quantity is 0.15 L (0.16 qt). The following tools are required for this procedure: • Funnel • Torque wrench 1) Unscrew the two oil plugs. ATB WATER GmbH, Südstraße 2, 32457 Porta Westfalica, Germany, www.atbwater.com Version: 14.01.2022 / Page 15 of 19...
  • Page 16 3) Replace the O-rings of the oil plugs and put the oil plugs back. Tighten the plugs. Tightening torque: 10 Nm If you replaced the shaft seals, then inspect the oil after one week of operation. ATB WATER GmbH, Südstraße 2, 32457 Porta Westfalica, Germany, www.atbwater.com Version: 14.01.2022 / Page 16 of 19...
  • Page 17: Enclosure I: Technical Data

    AQUA 8-M Motor part Item Numbers Float 00040014 Spray 50000032 Assembly kit AQUA 8 50000044 Propeller AQUA 8-M 64000034 Motor with Propeller 85950009 ATB WATER GmbH, Südstraße 2, 32457 Porta Westfalica, Germany, www.atbwater.com Version: 14.01.2022 / Page 17 of 19...
  • Page 18: Aqua 8-T

    5°C – 40°C Item Numbers Float 00040014 Spray 50000032 Assembly kit AQUA 8 50000044 Motor for 400V Y 85950015 Motor for 230V D 85950016 ATB WATER GmbH, Südstraße 2, 32457 Porta Westfalica, Germany, www.atbwater.com Version: 14.01.2022 / Page 18 of 19...
  • Page 19: Enclosure Ii: Declaration Of Conformity

    Germany, Porta Westfalica, 1.03.2018 ATB WATER GmbH Represented by its Manager Markus Baumann ATB WATER GmbH, Südstraße 2, 32457 Porta Westfalica, Germany, www.atbwater.com Version: 14.01.2022 / Page 19 of 19...

This manual is also suitable for:

Aqua 8-mAqua 8-t

Table of Contents