Floordor NTU
Floordor / NTU
Floordor / NTU
Non Traffic Upstand access hatches are designed for use within a non traffic application of which are ideal for the sewerage and water industry.
NTU access hatches can be manufactured to be single or double leaf upstand access covers and are rated at 2.5 or 5kN/m ² loading.
These access hatches come complete with grade 316 stainless steel gas spring assisted lids, which locks in the open position with a safety hold open stay to prevent against accidental closure.
A stainless steel slam action cab lock is fitted as standard to lock the lids, which makes them easily opened from the inside and key operated from the outside. (Other locking options are available upon request).
The patent marine alloy frame with unique hinges incorporates double unbroken EPDM seals to help prevent the ingress of dirt and moisture offering water and near airtight seal
Below is a basic manufacturing drawing of our ntu floordor
Optional Extras
Polyester powder coated to ANY standard stock RAL colour
Manufactured from Stainless Steel
Fire Rated Upto 3 Hours
Insulated Increased Upstands
Airtight Louvred side panels for free air flow.
Air Vents
Electrically Operated
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