UTG 关断、平衡及隔烟阀

概述

• 用于关断和平衡进气和排气压力
• 可进行 ATEX 认证。通过冲击测试。
• 闭合的阀符合防泄漏等级 3 的要求 (EN 1751:1998)。测试尺寸为 1000×1000 mm。
• 外框可以镀锌、喷漆或选用不锈钢。镀锌或不锈钢的风叶带双层结构，并采用硅胶密封。免维护的不锈钢轴套和转轴。
• 电动、气动或手动执行器可选
• 可为 UTG 阀选配用于圆形管道的连接件
• 阀门结构可适应的最大管道压力为 5000 Pa，最大空气流速为 15 m/s。如果管道压力过高，请联系浩盾船舶寻求最佳解决方案。
• 特定风闸可提供SIL 2安全认证

Dimensions and Material Thickness

UTG shut-off, gas and balancing dampers meet international standards for both rectangular (width B 100-1200 mm and height H 100-1600 mm, 1 mm division) and circular ducts (Ø100-1250 mm). Non-standard dimensions are available on request. Standard flange width 27 mm. Flanges and drilling also available according to ISO 15138 standards. Modular construction sizes available up to 2400X3200 mm. Frame thicknesses from 3 mm to 10 mm. Standard frame thickness is 3 mm. Blades are made of two sheets, each of them being 1 mm thick (sandwich design).

Actuator effect on dimensions

The above table contains only some examples of actuators and their effect on dimensions.

UTG, general drawings

With circular connections

UTG, top

UTG circular, with connection flanges

Material and Finishing

Standard frame material thickness 3 mm.

Product Models

Halton UTG is available with following actuators:

• UTG-EL: Electrical spring return actuator; standard actuators being 24 VAC/DC or  230 VAC or 120 VAC. Depending on the choice of actuator, the actuator might contain built-in open-closed limit switches. A wide range of Ex actuators available, including a one second closing time function as an option (for limited sizes).
• UTG-PNR: Pneumatic rotating actuator
• UTG-MAN: Manual handle

HSO: Halton Smart Override function for HVAC damper black-start available for PNR and EL models. With automatic reset function when power and/or pneumatic air supply is reinstated.
A wide range of accessories available.

Weights

Weights of standard Halton UTG dampers (kg)

Without an actuator

Examples of actuator weights: UTG-EL BF230 +3,2 kg, ExMax/Redmax +3,5 kg, CSQP +3 kg, UTG-PNR AT100 +2,1 kg, AT100 as AISI316 4,4 kg, AT50 1,2 kg, UTG-MAN+ 1 kg. Control enclosure+4 kg.

Product Code