AVR 30 Series Installation, Operation & Maintenance Manual

AVR 30 Series Installation, Operation & Maintenance Manual

Hydrant

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SERIES 30 HYDRANT
Installation, OPERATION & MAINTENANCE MANUAL
instruction for use
Thank you for selecting an AVK product. With correct use, the product is guaranteed to deliver a long and
reliable service. This manual has been prepared to assist you with the installation, operation and maintenance
of the hydrant to the maximum efficiency. For ease of reference, it has been divided into sections covering all
aspects of use, in the users best interests please read it and ensure that it is fully understood.
Health and Safety
It is always recommended that wherever work is being conducted on a valve, the valve is fully depressurised
prior to carrying it out, and for convenience, draining of the line may be beneficial.
It is essential that the user of the valve is aware of the weight of the components and/or assemblies that must
be handled and manipulated during installation and maintenance. It is the users responsibility to ensure that
safe working practices are followed at all times.
Whenever AVK products are installed, operated, or maintained, it is essential that the staff that undertake
these operations be adequately trained. The hazards of pressurised liquids and gases can be severe, and it is
the responsibility of the users to ensure that trained, competent staff undertake these duties. This manual has
been designed to assist, but it can never fully replace quality training in the workplace. AVK technical staff will
always be available to answer any questions relating to specific problems that may not be covered by this
manual.
AVK products are designed and manufactured to be fit for purpose, and to a high and reliable standard. This
provides a safe product with minimum risk to health when used correctly for the purpose for which it was
designed. However, this assumes that the equipment is used and maintained in accordance with the manual,
and the user is advised to study this manual, and to make it available to all staff that may need to refer to it.
AVK cannot be held responsible for any incidents arising from incorrect installation, operation or maintenance.
The responsibility for this must rest wholly with the user.
AVK Australia Holdings Pty Ltd - 559A Grand Junction Road, Wingfield, SA 5013, Australia - Tel: +61 8 8368 0900 - Email: enquires@avkau.com.au - www.avkcivil.com.au
COPYRIGHT©AVK GROUP A/S 2017
Version number 2
Pg1

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Summary of Contents for AVR 30 Series

  • Page 1 SERIES 30 HYDRANT INSTALLATION, OPERATION & MAINTENANCE MANUAL instruction for use Thank you for selecting an AVK product. With correct use, the product is guaranteed to deliver a long and reliable service. This manual has been prepared to assist you with the installation, operation and maintenance of the hydrant to the maximum efficiency.
  • Page 2 SERIES 30 HYDRANT INSTALLATION, OPERATION & MAINTENANCE MANUAL 1. introduction AVK series 30 hydrants are designed to meet local specifications and include: Standards Mark Compliance - According to AS3952-2020 QLD, NSW, VIC, TAS Series 30/00 Spring Hydrant Series 30/10 Spring Hydrant (Swab Type) Both series available with blue yoke for potable water or purple yoke for recycled water The valves are 100% factory tested hydrostatically.
  • Page 3 SERIES 30 HYDRANT INSTALLATION, OPERATION & MAINTENANCE MANUAL component list 30/00 series Spare parts component list 30/00 series Component Code 2. Yoke 300801512 3. Protective plug 3008017 4. Seat 3008013 5. Spring 3008016 6. Dome 300801400 series 30/10 swab has a removable guide AVK Australia Holdings Pty Ltd - 559A Grand Junction Road, Wingfield, SA 5013, Australia - Tel: +61 8 8368 0900 - Email: enquires@avkau.com.au - www.avkcivil.com.au Version number 2 COPYRIGHT©AVK GROUP A/S 2017...
  • Page 4 4. Method of Operation The AVK 30 series Hydrant is spring loaded and opened and closed by an approved standpipe arrangement. The standpipe locks into position under the yoke and the tap at the top controls a rod that compresses the dome.
  • Page 5 SERIES 30 HYDRANT INSTALLATION, OPERATION & MAINTENANCE MANUAL 4. maintenance SaFEty prEcautionS: When changing the Seat seal, Maintenance Procedures MUST NOT be carried out whilst the hydrant is installed in a live water main under pressure. 4.1. procEdurE for Removal of the Seat, Dome and Spring Assembly SAFETY PRECAUTION: This procedure MUST NOT be carried out with the hydrant under pressure.
  • Page 6 SERIES 30 HYDRANT INSTALLATION, OPERATION & MAINTENANCE MANUAL 4.2. procEdurE for replacement of Seat, Dome and Spring Assembly 1a) Swab version 30/10 has a removable insert to support the spring and dome. Ensure this is inserted first and centrally located in recess. (See diagram (a) below) Insert the dome pin inside the spring with the dome head going over the spring.

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