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Internationally accepted, and specified, by oil companies around the world to assist with the safe conveyance of petroleumbased products, the Emco Wheaton range of manhole covers offers unrivalled safety features and operational benefits. This variant includes a pressed aluminium base-plate in conformance with ADR 2007 requirements.
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Features & Benefits
Pressure and vacuum vent fifitted as standard for tank breathing. Various ratings available to suit operational requirements. Two vents may be fifitted if required.
Spring-loaded fifill cap provides emergency fifire engulfment venting to NTTC DOT 406, required in the event of the tank being exposed to a fifire.
Emergency venting capacity 7000 m3/h air at 350 mb.
Automatic sealing of the P/V vent in a roll over situation prevents dangerous and costly spillage.
20” base-plate for access compliance with ADR.
250 mm/10” fifill hole for easy drop pipe insertion when top loading.
Self-aligning seal ensures pressure tight operation at all times.
Two-stage opening allows safe release of residual compartment pressure before fully opening fifill cap.
Lockable – available with key lock Secure 24-bolt fifixing as required by ADR.
Lightweight pressed aluminium baseplate material complies with EN13094 design and construction of metallic tanks.
Low profifile design minimises roll over protection rail/valance requirements.
Security facility for padlock, wire or plastic seal.
Left hand, as shown - right hand variant available.
Accessory ports, 1 x TW flange for vapour transfer vent (F0592), 2 x 4 hole flanges for additional P/V vent, dip tube, emergency unload adaptor or electronic
HL sensor.
Anti-leak blind bolt holes for TW accessory flange assists tank manufacturer with hydro test. Sealing washers are not required with blind holes.
WHEN SPECIFYING F0512 MANHOLE COVERS FOR YOUR VEHICLE, THE FOLLOWING POINTS SHOULD BE CONSIDERED:
Accessory ports, 1 x TW flange for vapour transfer vent (F0592), 2 x 4 hole flanges for additional P/V vent, dip tube, emergency unload adaptor or electronic HL sensor.
Anti-leak blind bolt holes for TW accessory flange assists tank manufacturer with hydro test. Sealing washers are not required with blind holes
Features & Benefits
Pressure and vacuum vent fifitted as standard for tank breathing. Various ratings available to suit operational requirements. Two vents may be fifitted if required.
Spring-loaded fifill cap provides emergency fifire engulfment venting to NTTC DOT 406, required in the event of the tank being exposed to a fifire.
Emergency venting capacity 7000 m3/h air at 350 mb.
Automatic sealing of the P/V vent in a roll over situation prevents dangerous and costly spillage.
20” base-plate for access compliance with ADR.
250 mm/10” fifill hole for easy drop pipe insertion when top loading.
Self-aligning seal ensures pressure tight operation at all times.
Two-stage opening allows safe release of residual compartment pressure before fully opening fifill cap.
Lockable – available with key lock Secure 24-bolt fifixing as required by ADR.
Lightweight pressed aluminium baseplate material complies with EN13094 design and construction of metallic tanks.
Low profifile design minimises roll over protection rail/valance requirements.
Security facility for padlock, wire or plastic seal.
Left hand, as shown - right hand variant available.
Accessory ports, 1 x TW flange for vapour transfer vent (F0592), 2 x 4 hole flanges for additional P/V vent, dip tube, emergency unload adaptor or electronic
HL sensor.
Anti-leak blind bolt holes for TW accessory flange assists tank manufacturer with hydro test. Sealing washers are not required with blind holes.
WHEN SPECIFYING F0512 MANHOLE COVERS FOR YOUR VEHICLE, THE FOLLOWING POINTS SHOULD BE CONSIDERED:
Accessory ports, 1 x TW flange for vapour transfer vent (F0592), 2 x 4 hole flanges for additional P/V vent, dip tube, emergency unload adaptor or electronic HL sensor.
Anti-leak blind bolt holes for TW accessory flange assists tank manufacturer with hydro test. Sealing washers are not required with blind holes
