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LINEMAN’S TOOLS & EQUIPMENT

Manhole Shields

Manhole Shields

Pneumatic seal keeps ground water from flowing into the open manholes. Just inflate tube with 5-10 lbs. of air or nitrogen to form a water-tight seal. No clamps or sealing compounds required. Series 2730 (reversible 27″ & 30″) fits most communications manhole openings. Model 3336 (33″ & 36″) fits many Electric Utility manholes. Custom sizes are available. All aluminum fabrication.

Model Description Weight
2730-8A (27″ or 30″ dia.) 8″ High
(68.5cm or 76cm) × 20cm
17 lbs
(7.7 kg)
2730-12A (27″ or 30″ dia.) 12″ High
(68.5cm or 76cm) × 30.5cm
20 lbs
(9.0 kg)
3336-12A (33″ or 36″ dia.) 12″ High
(84cm or 91cm) × 30.5cm
24 lbs
(11 kg)
2750 Inner Tube Replacement 2 lbs
(.90 kg)
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