Manhole Cover T400-Series

ClVACON T400 manhole-cover is designed to achieve optional customer flexibility for manhole-cover applications.The T400 is composed from a Pressure-activated Fill-cover for additional tanker security and separate base-cover to meet specific requirements.

Features & Benefits

Complies with EN 13314 (fill-cover) and EN 13317 (base-cover)
Pressure and vacuum vent fitted as standard for tank breathing. Various ratings available to suit operational requirements. Two vents may be fitted if required.
Spring-loaded Pressure-activated fill cap provides emergency fire engulfment and venting
Emergency venting capacity 4173m3/h air at 350mb.
Automatic sealing of the P!V vent in a rollover situation
20" base-plate for access compliance with ADR.
Two-stage opening allows safe release of residual compartment pressure before fully opening fill cap.
Lockable - available with key lock
Secure 24-bolt fixing as required by ADR.
Lightweight pressed aluminium base-plate material complies with EN 13094.
Security facility for padlock, wire or plastic seal.

Model Numbers

K1-T400-240217G, manhole Cover Assembly
T400-PFC01A, Pressure Activated Fill-cover
H71521, Base Plate model

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Manhole Cover T400-Series

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Features & Benefits

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