Miller DH-11/17.5 DH11/17.5 DuraHoist Manhole Collar
Miller DH-11/17.5 DH11/17.5 DuraHoist Manhole Collar

Miller DH-11/17.5 DH11/17.5 DuraHoist Manhole Collar

Part Number:2987
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Miller DH-11/17.5 DH11/17.5 DuraHoist Manhole Collar

DH-11/17.5 DH11/17.5 DuraHoist Manhole Collar Features
  • Perfect for applications involving frequent setups over similarly sized access openings
  • 17.5 inch diameter
  • Collar fits into sewer manhole, tank hatch, or other openings
  • Lightweight and portable
  • Powder coated aluminum construction
  • Weight 35 pounds
 

DH-11/17.5 Specifications

Materials  
General Construction Welded Aluminum

Weld Certification

AWS

Base Material

6061-T6, 5052 Aluminum

Sleeve

6061-T6 Aluminum

Hardware

Gr. 5 Zinc Plated

Finish

Safety Yellow Powder Coat

Technical  

Mast Moment Rating

65,000 inch pounds

Proof Test

AWS

Mast Rotation

90 degrees from center