Gast 87R Operation And Maintenance Manual

Riser-mount dry pipe sprinkler compressor

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Part No. 70-6856 (Rev A)
Operation and Maintenance Manual
87R Riser-Mount Dry Pipe
Sprinkler Compressor
A UNIT OF IDEX CORPORATION
www.gastmfg.com
ISO 9001 CERTIFIED
® Registered Trademark/™ Trademark of Gast Manufacturing Inc. ©Copyright 2020 Gast Manufacturing Inc. All Rights Reserved.

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Summary of Contents for Gast 87R

  • Page 1 Part No. 70-6856 (Rev A) Operation and Maintenance Manual 87R Riser-Mount Dry Pipe Sprinkler Compressor A UNIT OF IDEX CORPORATION www.gastmfg.com ISO 9001 CERTIFIED ® Registered Trademark/™ Trademark of Gast Manufacturing Inc. ©Copyright 2020 Gast Manufacturing Inc. All Rights Reserved.
  • Page 2: Table Of Contents

    Part No. 70-6856 (Rev. A) Dear Customer: Thank you for purchasing this Gast product. It is manufactured to the highest standards using quality materials. Please follow all recommended maintenance, operational, and safety instructions and you will receive years of trouble free service.
  • Page 3: Installation

    Disconnect electrical power at the circuit breaker or fuse box before installing this product. • Consult your Gast Distributor/Representative before using at high altitudes . Install this product where it will not come into contact with water or other liquids.
  • Page 4: Motor Control

    Failure to follow these instructions can result in death, fire, cooling . or electrical shock. © 2020, Gast Manufacturing We reserve the right to make any alterations which may be due to any technical improvements Printed in the USA...
  • Page 5: Pressure Switch

    Check filter felt . Replace felt if it is covered with contamination or shows signs of increasing differential pressure . Reinstall felt and filter cover . © 2020, Gast Manufacturing We reserve the right to make any alterations which may be due to any technical improvements Printed in the USA...
  • Page 6: Accessories - Intake Filter

    Part No. 70-6856 (Rev. A) ACCESSORIES – INTAKE FILTER The product’s external intake will provide adequate filtration in most applications . Check filters periodically and replace when necessary . Consult your Gast Distributor/Representative for additional filter recommendations . Item: B300A © 2020, Gast Manufacturing...
  • Page 7: Technical Data / Part Numbering

    1 – 120 Numerical Numerical 0 – No Engineering 2 – 230 Engineering 1 - Yes Code Code © 2020, Gast Manufacturing We reserve the right to make any alterations which may be due to any technical improvements Printed in the USA...
  • Page 8: Exploded View

    Part No. 70-6856 (Rev. A) EXPLODED PRODUCT VIEW, PARTS, AND ORDERING INFORMATION: SINGLE B300A © 2020, Gast Manufacturing We reserve the right to make any alterations which may be due to any technical improvements Printed in the USA...
  • Page 9: Pneumatic Schematic

    Part No. 70-6856 (Rev. A) PNEUMATIC SCHEMATIC © 2020, Gast Manufacturing We reserve the right to make any alterations which may be due to any technical improvements Printed in the USA...
  • Page 10: Electrical Schematic

    Part No. 70-6856 (Rev. A) ELECTRICAL SCHEMATIC © 2020, Gast Manufacturing We reserve the right to make any alterations which may be due to any technical improvements Printed in the USA...
  • Page 11: Troubleshooting Chart

    C . Confirm the riser clamps are tight SERVICE AND MAINTENANCE CHART Date Problem Technician Notes © 2020, Gast Manufacturing We reserve the right to make any alterations which may be due to any technical improvements Printed in the USA...
  • Page 12: Warranty

    Gast Manufacturing Incorporated, PO Box 97, Benton Harbor Michigan USA 49023-0097 or an authorized Service Center (unless specif- ically agreed upon in writing signed by both parties or specified in writing as part of a Gast OEM Quotation). Buyer is responsible for freight charges both to and from Gast in all cases.

This manual is also suitable for:

87r-1

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