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TOPRISE DAMING Smoke vents is designed with seamless corners, heat insulated flap frame with
powder coating on the surface, 16mm multi walls hollow polycarbonate sheet. It supplies superior air
tightness, water tightness, wind load resistance, heat insulation and corrosion resistance.
TOPRISE DAMING smoke vents are equipped with intelligent automatic control and remote control
system, which is more reliable and safer.
TOPRISE DAMING NSHEVS (PRORUCT DATA SHEET)
TOPRISE DAMING NSHEVS - TYPE AVAILABLE
TECHNICAL PERFORMANCES AND STRENGTHS
Meet the standard GB15930-2007 <Fire dampers for building venting and smoke-venting system>
Aluminum alloy profile with seamless corner, which has superior waterproof and corrosion resistant performance.
Glazing can be replaceable for easy maintaining.
Wind load resistance: operational certainty of vents under wind stress equivalent to 1500 Pa
Water tightness: GB/T7106-2008 Grade 6
Air tightness: GB/T7106-2008 Grade 8
K value: lower than 2.2 W/(m2.K)
Low temperature resistance: -25℃.
High temperature resistance: 300℃ 30 mins.
Reliability: 20000 cycles times opening and closing for daily ventilation, 1000 cycles times opening and
closing for smoke exhausting.
Snow load: operational certainty of vents under snow load 500Pa
AUTOMATIC CONTROL SYSTEM
1) Electric actuator is 24V DC. It has self lock function and limit switch. Gas springs are equipped to realize three-
point support and make sure its stability.
2) Pneumatic actuator has various emergency open measures, such as common compressed air, control box emergency device, temperature sense of emergency. It’s safe andreliable. Gas springs are equipped to realize three- point support and make sure its stability.
TOPRISE DAMING Smoke vents is designed with seamless corners, heat insulated flap frame with
powder coating on the surface, 16mm multi walls hollow polycarbonate sheet. It supplies superior air
tightness, water tightness, wind load resistance, heat insulation and corrosion resistance.
TOPRISE DAMING smoke vents are equipped with intelligent automatic control and remote control
system, which is more reliable and safer.
TOPRISE DAMING NSHEVS (PRORUCT DATA SHEET)
TOPRISE DAMING NSHEVS - TYPE AVAILABLE
TECHNICAL PERFORMANCES AND STRENGTHS
Meet the standard GB15930-2007 <Fire dampers for building venting and smoke-venting system>
Aluminum alloy profile with seamless corner, which has superior waterproof and corrosion resistant performance.
Glazing can be replaceable for easy maintaining.
Wind load resistance: operational certainty of vents under wind stress equivalent to 1500 Pa
Water tightness: GB/T7106-2008 Grade 6
Air tightness: GB/T7106-2008 Grade 8
K value: lower than 2.2 W/(m2.K)
Low temperature resistance: -25℃.
High temperature resistance: 300℃ 30 mins.
Reliability: 20000 cycles times opening and closing for daily ventilation, 1000 cycles times opening and
closing for smoke exhausting.
Snow load: operational certainty of vents under snow load 500Pa
AUTOMATIC CONTROL SYSTEM
1) Electric actuator is 24V DC. It has self lock function and limit switch. Gas springs are equipped to realize three-
point support and make sure its stability.
2) Pneumatic actuator has various emergency open measures, such as common compressed air, control box emergency device, temperature sense of emergency. It’s safe andreliable. Gas springs are equipped to realize three- point support and make sure its stability.
