Ningbo Gdoor System Control Technology Co., Ltd.
Model No.: GR3
Material: Aluminum Alloy
Open Style: Revolving
Opening Type: Induced
Special Function: Security
Certification: UL, ISO9001, CE
Surface Finishing: Finished
Productivity: 3600 sets per year
Brand: Ningbo GDoor
Place of Origin: Ningbo, China
Supply Ability: 300 sets per month
Certificate: ISO9001, CE
GDoor Three Wing Manual Revolving Door :
Fashionable art/perfect combination of glass and metal.
GRA30 series is the newest three/four-wing revolving door developed by GDoor. GRA31 perfectly combines mechanics of machinery and modern aesthetic design toghter to guarantee the high precision stability and greatly increase the transparency of the door.
GRA31 adopts the most advanced control system, deceleration braking system and security protection system to ensure the stability, reliability and safety during the operating process.
1. Power supply : 220 VAC±10%, 50 HZ
2. Rated current :12 VAC, 50 HZ
3. Rated power : 600 W
4. Down lights : 400 W
5. High speed adjustment range(revolving door) : 1~4 r.p.m.
6. Low speed adjustment range(revolving door) : 0.5~1.5 r.p.m.
7. Ambient temperature : -30~45 degree
8. Max relative humidity : 90%.
9. Total weight : <1000 Kg
10. Operating noise : ≤ 60 db (A)
GRA3 Series adopts the most advanced microcomputer controller to accomplish the comprehensive intelligent control. And key parts are all imported from Europe and America. The comprehensive security design ensures operating stability, reliability, safety and long life of revolving doors. Gdoor unique intelligent access integrated management system ensures revolving doors higher level intelligent management application.
3.. Force-sensitive Control
4. Torque Control
5. Panic breakout system
7. Night Security Door
8. Special Load-Bearing Structure
9. Vertical/horizontal safety switch
1. Go/Stop working mode
2. Remote control function
3. Continuous working mode
Copyright © 2019 Ningbo Gdoor System Control Technology Co., Ltd. All rights reserved.