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Technocover Ltd

USH/DV4 - Ultra-Secure DV4 Upstand Cover

Category: Hatches

Standard Tested To: MFES V2.0

USH/DV4 - Ultra-Secure DV4 Upstand Cover


Single leaf (dry moated) galvanised steel upstand access cover with secondary inner lid, as summarised on the following drawing/document(s) available from the manufacturer:

- USH1-DV4-GA-01 (Revision A) – General arrangement.

- USH/DV4FIT-01 (Revision dated 05/01/18) – Installation instructions.


UltraSecure Single Leaf Access Cover, for use in non-trafficked areas where frequent access is required, double skin unit for increased protection - designed to prevent liquid contaminants entering the chamber.

Standard Product Features

Double skin single leaf upstand cover.

Custom made to suit individual internal clear opening aperture.

2-point shoot bolt locking system with flip-up shroud for approved padlock.

Tamper proof hidden hinges.

Domed lid for water shedding.

External lifting handles.

Moated drainage frame.

Internal ventilation panels.

Hand operated auto safety stays.

Torsion sprung with stainless steel springs opening 90 degrees complete with hand operated safety stay to conform to health and safety single person manual-handling regulations.

Inner cover has a lever down lock and continuous seal to under side.

Protected internal anchoring points.

Manufactured from mild steel and hot dip galvanised after manufacture to BS EN ISO 1461.

Brackets for appropriate alarms.



The access cover is designed to protect a 762 mm by 610 mm aperture.

The access cover is secured using an Abloy PL350/25 padlock.

Specifiers and end users that deviate from the size and features stated, do so at their own risk.