Schmidt BA Operating Manual

Mechanical flow limiter

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Schmidt
Mess- und Regeltechnik
Operating Manual
Flow Limiter BA, BB, BC, BF
Mechanical flow limiter
High reliability
Installation in any orientation
Suitable for hot water
Thread connection, flange connection
©2021
Schmidt
Mess- und Regeltechnik
Fon 0 67 32 - 91 91 20
Fax 0 67 32 - 96 24 42
info@schmidt-messtechnik.de
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Summary of Contents for Schmidt BA

  • Page 1 Schmidt Mess- und Regeltechnik Operating Manual Flow Limiter BA, BB, BC, BF Mechanical flow limiter • High reliability • Installation in any orientation • Suitable for hot water • Thread connection, flange connection ©2021 Schmidt Mess- und Regeltechnik Fon 0 67 32 - 91 91 20 Fax 0 67 32 - 96 24 42 info@schmidt-messtechnik.de...
  • Page 2 Schmidt Mess- und Regeltechnik Operating Manual Flow Limiter BA, BB, BC, BF Mechanical flow limiter These instructions facilitate the safe and efficient handling of a flow limiter (referred to as "device" in the following). The instructions are an integral part of the device and must be kept within easy reach for the personnel in the immediate vicinity of the device at all times.
  • Page 3: Table Of Contents

    Schmidt Mess- und Regeltechnik Operating Manual Flow Limiter BA, BB, BC, BF Mechanical flow limiter Content Overview Short description Warranty and guarantee provisions Customer service Safety Explanation of symbols Correct use in accordance with these instructions Special precautions 2.3.1 Mechanical hazards 2.3.2...
  • Page 4 Schmidt Mess- und Regeltechnik Operating Manual Flow Limiter BA, BB, BC, BF Mechanical flow limiter Requirements at the place of installation Preparatory work Installation in the pipeline Initial startup Operation Operation basics Troubleshooting Safety Troubleshooting guide Maintenance Safety Maintenance table...
  • Page 5: Overview

    Fig. 1: Flow limiter BF operation of the device. The flow limiters of the series BA, BB, BC and BF Non-observance of the handling and safety limit the flow of water through pipelines. They...
  • Page 6: Correct Use In Accordance With These Instructions

    Schmidt Mess- und Regeltechnik Operating Manual Flow Limiter BA, BB, BC, BF Mechanical flow limiter Signs used in these instructions The following signs and highlightings are used in Danger! these instructions to identify handling instructions, the description of results, lists/enumerations,...
  • Page 7: Special Precautions

    Schmidt Mess- und Regeltechnik Operating Manual Flow Limiter BA, BB, BC, BF Mechanical flow limiter Correct use in explosion-hazard zones All claims for damages due to incorrect usage are excluded. Danger! 2.3 Special precautions To reduce health risks and prevent dangerous...
  • Page 8: Hazards From High Or Low Temperatures

    Schmidt Mess- und Regeltechnik Operating Manual Flow Limiter BA, BB, BC, BF Mechanical flow limiter If the flow monitor is used for toxic, corrosive or Warning! very hot/cold media, there is a risk of serious injury from escaping media. ▪ Observe details in the safety data sheet of the...
  • Page 9: Personal Safety Equipment

    Schmidt Mess- und Regeltechnik Operating Manual Flow Limiter BA, BB, BC, BF Mechanical flow limiter Qualified personnel Goggles Due to their specialized training, knowledge and experience as well as their knowledge of the relevant standards and regulations, qualified personnel are able to independently perform the work assigned to them as well as to detect and avoid possible risks and dangers.
  • Page 10: Responsibility Of The Owner

    Schmidt Mess- und Regeltechnik Operating Manual Flow Limiter BA, BB, BC, BF Mechanical flow limiter ▪ For the USA: Cleaning fluids Solvent-based cleaning fluids contain toxic The "Occupational Health and Safety Act" of substances. They must never be released into...
  • Page 11: Design And Function

    Additionally, the owner is responsible for 3.2 Device description ensuring that the device is always kept in a The flow limiters of the series BA, BB, BC and BF technically perfect condition. The following limit the flow of water through pipelines. They...
  • Page 12: Transport Inspection

    Schmidt Mess- und Regeltechnik Operating Manual Flow Limiter BA, BB, BC, BF Mechanical flow limiter 4.2 Transport inspection Packaging is made of valuable raw materials and On delivery, make an immediate check for can be reused in many cases or usefully completeness and check for transport damages.
  • Page 13: Storage

    Schmidt Mess- und Regeltechnik Operating Manual Flow Limiter BA, BB, BC, BF Mechanical flow limiter ▪ Ensure that the assembly location is orderly 4.5 Storage Storing the packages and clean! Parts and tools lying about or on Store the packages under the following...
  • Page 14 Schmidt Mess- und Regeltechnik Operating Manual Flow Limiter BA, BB, BC, BF Mechanical flow limiter Unimpeded outlet Warning! If the pipe system ends at an unimpeded outlet, the flow limiter must not be installed directly in Danger due to incorrect installation! front of the opening.
  • Page 15: Installation In The Pipeline

    Schmidt Mess- und Regeltechnik Operating Manual Flow Limiter BA, BB, BC, BF Mechanical flow limiter 3. Überprüfen Sie das Gerät auf Verschmutzungen und spülen Sie es ggf. mit Warning! sauberem Medium durch Risk of injury from media in the pipe system If the pipeline contains toxic or other hazardous 5.4 Installation in the pipeline...
  • Page 16: Initial Startup

    Schmidt Mess- und Regeltechnik Operating Manual Flow Limiter BA, BB, BC, BF Mechanical flow limiter Installing the device in the pipe system Personnel: Notice! ▪ Qualified personnel 3. Completely fill the pipelines. Partial filling(s) may result in malfunctions and damage to the Protective equipment: device.
  • Page 17: Troubleshooting

    Schmidt Mess- und Regeltechnik Operating Manual Flow Limiter BA, BB, BC, BF Mechanical flow limiter 7 Troubleshooting Conduct in case of malfunction This chapter describes possible malfunctions The complete machine or system may be unsafe of the device, their causes and repair.
  • Page 18: Troubleshooting Guide

    Schmidt Mess- und Regeltechnik Operating Manual Flow Limiter BA, BB, BC, BF Mechanical flow limiter 7.2 Troubleshooting guide ©2021 Schmidt Mess- und Regeltechnik Fon 0 67 32 - 91 91 20 Fax 0 67 32 - 96 24 42 info@schmidt-messtechnik.de...
  • Page 19: Maintenance

    Schmidt Mess- und Regeltechnik Operating Manual Flow Limiter BA, BB, BC, BF Mechanical flow limiter 8 Maintenance The following maintenance work can be 8.1 Safety performed without disassembling the device: Maintenance work performed incorrectly Intervall Maintenance work Personnel Warning! Check the device for...
  • Page 20: Measures To Be Taken After Maintenance Work

    Schmidt Mess- und Regeltechnik Operating Manual Flow Limiter BA, BB, BC, BF Mechanical flow limiter ▪ Before removing the device, ensure that the Removing the device from the pipe system ▪ machine or system and the flow limiter have Personnel: ▪...
  • Page 21: Disassembly And Disposal

    Schmidt Mess- und Regeltechnik Operating Manual Flow Limiter BA, BB, BC, BF Mechanical flow limiter 9 Disassembly and disposal Personnel: ▪ Qualified personnel After its period of useful life, the device must be disassembled and disposed of in an environmentally safe manner.
  • Page 22: Technical Data

    Schmidt Mess- und Regeltechnik Operating Manual Flow Limiter BA, BB, BC, BF Mechanical flow limiter Notice! Danger to the environment due to incorrect disposal! Potential risk to the environment may arise due to incorrect disposal. ▪ Have electrical scrap, electronic components,...
  • Page 23: General Specifications

    Schmidt Mess- und Regeltechnik Operating Manual Flow Limiter BA, BB, BC, BF Mechanical flow limiter 10.3 General specifications Abb. 4 Dimension sheet BA Flow rates: 1 - 30 l/min in 1 l/min steps ©2021 Schmidt Mess- und Regeltechnik Fon 0 67 32 - 91 91 20 Fax 0 67 32 - 96 24 42 info@schmidt-messtechnik.de...
  • Page 24 Schmidt Mess- und Regeltechnik Operating Manual Flow Limiter BA, BB, BC, BF Mechanical flow limiter Fig. 5: Dimension sheet BB Flow rates: 1 - 30 l/min in 1 l/min steps ©2021 Schmidt Mess- und Regeltechnik Fon 0 67 32 - 91 91 20 Fax 0 67 32 - 96 24 42 info@schmidt-messtechnik.de...
  • Page 25 Schmidt Mess- und Regeltechnik Operating Manual Flow Limiter BA, BB, BC, BF Mechanical flow limiter Fig. 6: Dimension sheet BC Between Qmin and Qmax the flow rate increases or decreases in 1 l/min steps. ©2021 Schmidt Mess- und Regeltechnik Fon 0 67 32 - 91 91 20 Fax 0 67 32 - 96 24 42 info@schmidt-messtechnik.de...
  • Page 26 Schmidt Mess- und Regeltechnik Operating Manual Flow Limiter BA, BB, BC, BF Mechanical flow limiter Fig. 7 Dimension sheet BF ©2021 Schmidt Mess- und Regeltechnik Fon 0 67 32 - 91 91 20 Fax 0 67 32 - 96 24 42...
  • Page 27 Schmidt Mess- und Regeltechnik Operating Manual Flow Limiter BA, BB, BC, BF Mechanical flow limiter Technical data Between Q and Q the flow rate increases or decreases in 1 l/min steps. ©2021 Schmidt Mess- und Regeltechnik Fon 0 67 32 - 91 91 20 Fax 0 67 32 - 96 24 42 info@schmidt-messtechnik.de...
  • Page 28: Annex

    Mechanical flow limiter 11 Annex 11.1 Replacement parts The following replacement parts drawings provide an example of the construction of a BA type flow limiter and a BF type flow limiter. The actual configuration may vary depending on the model. ©2021...
  • Page 29 Schmidt Mess- und Regeltechnik Operating Manual Flow Limiter BA, BB, BC, BF Mechanical flow limiter ©2021 Schmidt Mess- und Regeltechnik Fon 0 67 32 - 91 91 20 Fax 0 67 32 - 96 24 42 info@schmidt-messtechnik.de...
  • Page 30: Sealant

    Schmidt Mess- und Regeltechnik Operating Manual Flow Limiter BA, BB, BC, BF Mechanical flow limiter 11.2 Sealant Before using a sealant, ensure that it is compatible with the media used and that it can be employed under the given operating conditions.
  • Page 31: Important Notes

    All information and instructions in this operating manual have been compiled taking into account the applicable standards and regulations, the state of the art as well as our many years of knowledge and experience. Schmidt Mess- und Regeltechnik accepts no liability for damage due to • Failure to observe this manual •...

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