Groth 8200 Installation, Operation And Maintenance Manual

Roof manhole cover

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Installation, Operation and Maintenance
Model 8200
IOM 8200.2
April 2006

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Summary of Contents for Groth 8200

  • Page 1 Installation, Operation and Maintenance Model 8200 IOM 8200.2 April 2006...
  • Page 2: Table Of Contents

    Table 2 - Spare Parts P/N guidelines that should be followed during the installation, operation and maintenance of INTRODUCTION: Groth Manhole Covers. To understand the context of these instructions and warnings, it This product is used when quick and easy necessary...
  • Page 3: Inspection And Storage

    The standard Model 8200 manhole cover is furnished with a flat flange; the manhole cover should be mounted on a flat faced 150# ANSI flange. It is recommended to use a full faced gasket to avoid deflecting the flange.
  • Page 4: Operation

    MAINTENANCE: Groth Corporation recommends that all service performed on a manhole cover be done at the factory. Refer to Fig. 1 on the next page, which illustrates a typical manhole cover when disassembling the unit.
  • Page 5: Model 8200

    Groth Model 8200 Manhole Cover Fig. 1 ITEM DESCRIPTION ALUMINUM Seal Ring* Buna-N Cotter Pin Front Hinge Pin 304 SS Eye Bolt Handle Hex Nut Stud 316 SS Cover Aluminum Aluminum Body Aluminum Hinge Pin 304 SS Cotter Pin * = Recommended Spare Parts...
  • Page 6: Model Identification

    B = Buna-N Z = Special Teflon® is a registered trademark of E.I. du Pont de Nemours and Co. used under license. EXAMPLE: 8200-30-1-BO indicates a 30” Model 8200 with Aluminum construction, Buna-N seal ring and no special options PRODUCT LIMITED WARRANTY Seller warrants that products which are manufactured by Seller, are manufactured in accordance with published specifications and free from defects in materials and/or workmanship for a period of (12) twelve months.

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