NSHEV Free Smoke is a patented and compact system consisting of an aluminum frame with a sealing gasket, aluminum hinges, galvanized steel rivets and fasteners, and an opening device with a three-stage pneumatic cylinder operating with a mixed gas of CO2/OIL, pivotally mounted between two parallel brackets. It also includes a CO2 cylinder, a thermal fuse vial (with various available calibrations), and a thermal valve.
The presence of an additional latch cylinder ensures the possibility to open the sash for periodic maintenance and cleaning activities.
The device can be connected to a remote pneumatic opening without any additional accessories.
NSHEV Free Smoke Plus is a device for opening only in case of emergency and can be closed by a pneumatic panel on the floor thanks to the double-acting functionality of the cylinder and thermal valve.
PERFORMANCE CLASSES IN DoP
| PRODUCT DESCRIPTION | Free Smoke Plus | LOW ENVIRONMENTAL TEMPERATURE | T-25° C |
| SERIAL NUMBER | ######### | WIND LOAD | WL 1500 |
| OPERATION | automatic/automatic + manual | HEAT RESISTANCE | B 300 |
| TEMPERATURE OF THERMAL START-UP | 68°C / 93°C / 141°C / 181°C | FIRE REACTION OF THE INFILL MATERIAL | B-s1, d0 for polycarbonate |
| EFFECTIVE AERODYNAMIC SURFACE AREA Aa | variable according to device size | SPOILER RESISTANCE | Not present |
| RELIABILITY | RE 50 | ||
| OPENING UNDER LOAD | SL 1000 if the geometric surface area is less than or equal to 3m2 SL 500 if the geometric surface area is greater than or equal to 3m2 |
CYLINDER CLEARANCE IN OPENING
| H (mm) | Net A-light (mm) |
| 180 | 250 |
| 200 | 250 |
| 200 | 300 |
NSHEV for "Fashion" Logistics
An industrial building constructor understands that the characteristics of the roof installation that they are doing for a well-known fashion brand go beyond their expertise.
A zero-risk warehouse
An important player in the storage, handling, and archiving industry requested our intervention for the smoke disposal system of their intensive warehouse, which is 22 meters high.
With fire and smoke, there's no joking around
Cargo City by Aeroporti di Roma, a renowned system integration company involved in various activities at Rome's airport, sought the support of Tecnocupole Pancaldi to ensure compliance with fire safety regulations for its roofing systems.
Light and safety for the turning workshop
A large group specializing in manufacturing power control and transmission components has a turning workshop located in a building that requires renovation.