Manhole Shield (12"h, Fits 28", 30", 32" Diameter Manholes)
Keeps water and mud out of manholes
Constructed of rugged, lightweight Polyethylene with bright yellow material that resists fading. Will fit 28" (71.1 cm), 30" (76.2 cm), and 32" (81.2 cm) diameter manholes with an inflatable seal that ensures a watertight seal. Designed with 4-outrigger support gussets that stabilize the shield and are 12" (30.4 cm) tall to keep water and mud out of manhole as you work. Can be used with Allegro guard rail and shield retainers.
Features:
Made from rugged Polyethylene
Lightweight
Fits 28 (71.1cm), 30 (76.2cm), and 32 (81.2cm) diameter manholes
Inflatable watertight seal
Bright yellow material that resists fading
4-outrigger support gussets that stabilize the shield
12 (30.4cm) tall
Made in USA
Benefits:
Lightweight yet durable polyethylene material withstands harsh environments
Can be used with Allegro Guard Rail and Shield Retainers
Tech Tips and Warnings:
Perfect to pair with Allegro Manhole Guardrails
Applications:
Utilities
Construction
Confined Space
Sewer