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Dungs GAO-A2-4-5 压力开关（美国规格）GW50A2 2- 20" 217087

Name: Dungs GAO-A2-4-5 压力开关（美国规格）GW50A2 2- 20" 217087
Brand: Dungs
SKU: SPA34
Availability: BackOrder

Dungs | SKU: SPA34 | Barcode: 266916

0.4 kg

¥644.00

Shipping & appropriate taxes calculated at checkout.

Delivery and Shipping

Dispatch Time

Dispatch within 2–5 days depending on supplier availability.

Express Delivery

Next Business Day (UK Mainland)

Free Shipping

Orders Over £100 (UK Mainland)

Tracking

Real-time Updates

Secure packaging for industrial components
Same day shipping available (on request)

Technical Support On Hand

Response Time

Within 2 Hours

Support Hours

Mon-Thurs: 8:30-17:00 GMT

Fri: 8:30-15:00 GMT

Live Chat

Support Available Online

Expert Engineers

Siemens Certified

Obsolete replacement part assistance
Comprehensive documentation library
Commissioning Support
Priority parts replacement service

Description

GAOA2…压力开关是紧凑型无排气气体压力开关，适用于模块化气门机构组件。这些压力开关适合在介质压力相对于设定点发生变化时接通和/或断开电路。设定点可以通过带有集成刻度的可调拨盘在现场设置。这些开关包含符合 UL 353 标准的排气限制器，如果内部开关隔膜破裂，则在 7 PSI 压力下，限制气体逸出少于 1.0 CFH 的天然气。

应用

GAO-A2...压力开关推荐用于配有 DMV 双模块化阀、SV 安全阀、MBC 多功能控制装置和 FRI 模块化压力调节器的工业和商业供暖应用。各种安装选项允许直接安装在外壳上。 GAO-A2…压力开关适用于干燥天然气、丙烷、丁烷、空气和其他惰性气体。适用于体积含量高达 0.1% 的干燥 H2 S。

Specifications

Reviews

Engineering Calculators

Professional conversion tools for Industrial Gas Engineers

mBar

Pascals (Pa)

PSI

Bar

kPa

mmHg

Celsius (°C)

Fahrenheit (°F)

Kelvin (K)

Joule (J)

Kilojoule (kJ)

Megajoule (MJ)

Calorie (cal)

Kilocalorie (kcal)

BTU

Therm

kWh

kJ/m³

MJ/m³

kcal/m³

BTU/ft³

m³/h

L/min

L/h

CFM

ft³/h

Watts (W)

Kilowatts (kW)

BTU/h

Horsepower (HP)

kcal/h

Gas Flow Rate (m³/h)

Pipe Length (m)

Max Pressure Drop (mbar)

Enter values to calculate recommended pipe diameter

Burner Power (kW)

Operating Hours per Day

Days per Week

Gas Calorific Value (kWh/m³)

Enter values to calculate gas consumption

Product Downloads Section

Download manufacturer provided PDF files here to aid product selection and installation.

PDF

Download Product Datasheet:

Technical specifications and features

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