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LID WITH OR WITHOUT VENT - 270mm & 400mm

LID WITH OR WITHOUT VENT - 270mm & 400mm

SPRAY-TRAC SYSTEMS LIMITED

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MANHOLE COVER AND COLLET FOR TANK – Ø270 Ø400 mm PE - WITH OR WITHOUT A VENT Main Features Manhole cover in PE for an optimal chemical resistance. The ventilation flue of the manhole cover is equipped with : - A tip and a diaphragm, allowing suction or the back flow of air avoiding liquid projections to the exterior. - A protective cover protecting against infiltration. The Ø400mm manhole cover can be delivered with or without a vent. Depending on the flow rate of the tank outlet orifice, it is possible to mount up to two vent valves (Contact us). Ø270mm VERSION Ø400mm VERSION

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