自1977年来，威特就开始为电梯行业提供多功能、高品质的轿厢门。设计灵活，加上通过了一系列认证，使威特层门能够适应各种应用。有多种表面装饰和规格，因此能适合各种环境：从住宅到高档写字楼、从外部设施到豪华的水上项目、从工业建筑到医院。
Since 1977 Wittur has been providing the lift industry with versatile and high-quality doors. More than 30 years later Wittur is the leading company in the lift doors segment, with state-of-the-art technical solutions and unparalleled product range. Regardless of whatever your lift requires - a round door with panoramic panels rather than a straight or a folding one - Wittur can supply the best solution for your needs.
Wittur offers a wide range of car and counterweight frames. Modularly conceived, these components are very flexible in terms of rated load, height and width. The wide range of accessories includes safety gears, suspension pulleys, compensation chain and travelling cable hangers, allowing configurations suitable for different shaft layouts, lift designs and rated speeds. Wittur can also supply special frames for tailored projects.
创新的解决方案研究和严格的产品质量控制是威特安全部件的主要特色。产品系列包括不定向/双向同步和渐进式安全钳。也可提供上升轿厢超速保护装置。
According to EN81-1/2 A3 and EN81-21 A1 (new lifts in existing buildings), new lifts installed after January 1st 2012 must be equipped with a system to prevent a car moving away from the floor with the landing door not in the locked position and the car door not in the closed position.
所有井道附件对于保证电梯的正常运行和使用寿命都是至关重要的。这正是威特提供以下各种附件的原因：
Since 1977 Wittur supplies the lift industry with versatile and high-quality doors..jpg)
Since 1977 Wittur supplies the lift industry with versatile and high-quality doors.
Since 1977 Wittur supplies the lift industry with versatile and high-quality doors.单向渐进式安全钳，用于中速应用
SGB 01-02-03-05
- 安全钳作用于下行方向
- 制动力通过扩张 C形安全钳块产生
- 应用范围广（还有 Duplex 系列可供选择）
- 不同的连接（顶部或底部），包括执行机构和楔形夹具可供选择
- 各种不同的选件，如安全钳壳体、连杆机构或限速器绳连接，可提供最大灵活性
技术性能
|
类型
|
SGB05
|
SGB01
|
SGB02
|
SGB03
|
|
轿架应用、润滑和干导轨的最大速度
|
v = 2,50 m/s
|
v = 2,50 m/s
|
v = 2,50 m/s
|
v = 2,50 m/s
|
|
对重架应用、润滑导轨的最大速度
|
v = 2,50 m/s
|
v = 2,50 m/s
|
v = 2,50 m/s
|
v = 2,50 m/s
|
|
适用于对重架应用、干导轨的最大速度
|
v = 2,50 m/s
|
v = 3,50 m/s
|
v = 3,50 m/s
|
v = 3,50 m/s
|
|
冷拉/润滑导轨的总载重（P+Q）
|
(P+Q) = 500 - 1020 kg
|
(P+Q) = 1020 - 2600 kg
|
(P+Q) = 2600 - 3900 kg
|
(P+Q) = 3900 - 8100 kg
|
|
机加/润滑导轨的总载重（P+Q）
|
(P+Q) = 630 - 1780 kg
|
(P+Q) = 1780 - 3060 kg
|
(P+Q) = 3060 - 5700 kg
|
(P+Q) = 5700 - 9200 kg
|
|
机加/干导轨的总载重（P+Q）
|
(P+Q) = 630 - 1600 kg
|
(P+Q) = 1350 - 3600 kg
|
(P+Q) = 3600 - 5700 kg
|
(P+Q) = 5070 - 8000 kg
|
|
通过认证
|
欧洲电梯指令 95/16/EC
|
欧洲电梯指令 95/16/EC
|
欧洲电梯指令 95/16/EC
|
欧洲电梯指令 95/16/EC
|
|
适用标准
|
欧洲标准 EN81
|
欧洲标准 EN81
|
欧洲标准 EN81
|
欧洲标准 EN81
|
如有变更，恕不另行通知
