Access Manway

Motherwell’s CNC 171 Access Manway, also known as the Access Hatch, offers secure and lockable access to bulk storage tanks, designed to seal up to 2.5 psig. Ideal for maintenance and cleaning, this manway distributes holding force evenly for reliable sealing. Manufactured to exacting standards, sizes range from 10″ (250mm) to 36″ (950mm). It is non-sparking and suitable for low-pressure tanks, providing reliable, accessible tank entry.

Access Manway / CNC 171 / Access Hatch

CNC 171 / ACCESS MANWAY – is a lockable manway Cover for Bulk liquid Storage Tanks

The CNC 171 Manway or Access Manway, also known as an access Hatch, are secured access manholes designed to seal the tank up to 2.5 psig, with access obtained via the locking seal unlike the emergency manways which will relieve at a given pressure, this is ideal if you you require a locked / sealed manway with access for maintenance and cleaning

The access manway is secured by a transverse beam which is attached to the centre of the cover. This ensures even distribution of the holding down force to form a gas tight fitting to 2.5psig.

The access manway is manufactured by MTP in our UK manufacturing plant to exacting quality standards and backed by over 50 years experience as manufacturers. Manway sizes range from 10″ (250mm) to 36″ (950mm), non standard manway sizes are available upon request.

Access Manway is non-sparking low pressure manhole cover which provides easy access to low pressure storage tanks for maintenance and cleaning purposes.

Access Manway

Access Manway / CNC 171 / Access Hatch

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