Description
Features
- Custom made to any size
- Can be fire rated
- Marine grade aluminium cover
- High grade magnesium alloy tread plate lid
- Water and near airtight seal
- Rw25dB acoustic rated
Standard Sizes
| Structural Opening Size | Weight * | ||
|---|---|---|---|
| * Weight relates to facta class A only | |||
| 600 x 600 | 34kg | ||
| 750 x 750 | 45kg | ||
| 900 x 750 | 50kg | ||
| 900 x 900 | 56kg | ||
| 1000 x 1000 | 64kg | ||
| 1200 x 1200 | 81kg | ||
| 1200 x 1800 | 109kg | ||
| 1500 x 1500 | 111kg | ||
Floor Access Cover
Downloads
Leaf
Available as single or double leaf floor access cover.
Mushroom Vents
Manufactured in stainless steel, the unique design prevents the ingress of rain or foreign bodies, while internal mesh stops deliberate interference and vandalism. Mushroom Ventilators can be manufactured to any height to suit your requirements.
This can also be applied to Surespan’s Aqua Floor Hatches.
Control Options
Gas Spring Operation
Standard roof hatch comes complete with gas spring assisted opening to ensure minimum amount of effort to open the double skinned aluminium lid.
The lid will have the provision to lock in the open position with a safety hold open stay to prevent against accidental closure.
Electric Operation
Can be supplied with associated control panels & accessories.
Additional Electric Features
Electrical Control Unit.
Push button for domestic use.
Key switch for domestic use.
Push button for industrial use.
Key switch for industrial use.
Hydraulic Operation
Hydraulic system comprises of operating cylinders with a hand pump. A typical access cover panel would take approximately 60 seconds to open from a closed position. Closing is achieved by releasing the hydraulic oil from the cylinder; the weight of the cover is sufficient to push the cylinder closed.
Additional Hydraulic Features
Electrical Control Panel.
Push Button
Pneumatic Operation
Pneumatics provide a clean and efficient way of operating our hatches in environments where compressed air is freely available or is preferred to hydraulic cylinders or electrical actuators.
The system comprises of operating cylinders fed from a manual control manifold that can connect to a ring main pneumatic supply.
Additional Pneumatic Features
Electrical Control Panel.
Key Switch.
Locking Options
L03
Standard cablock and Tee key.
LB
Locking padlock box – additional security.
EIM
Electrical interlock – micro switch.
SB
Shoot bolt lock – internal only.
CAML
Additional cam lock to ensure positive sealing.
ELB
Electrical locking box linked to a BMS system.
L07C
Concealed dead lock with cover plate.
PRH
Emergency panic release handle.
Extensions
Retractable safety grid.
Ladder extension, retractable.
Retractable ladder extension.
Retractable ladder extension.
Ladder extension, retractable.
Standard ladder.
Standard ladder with cage.
Retractable ZIP ladder.
Standard ship ladder.
Optional Features
4 hours fire resistance.
Sound reduction of 45db Rw.
Underside powder coating (RAL colours).
Glass viewing window.
Concealed gas spring.
Stainless steel access hatch.
FACTA Loading Classes
Class A
Internal and external areas which can only be used by pedestrians or cycles i.e. toilets, changing rooms, footways and cycle tracks.
Class AA
Very light industrial areas, where small trolleys and private cars/vans can manouvre i.e. Domestic driveways, trolley parks, hospital wards.
