About Trafag EXPK 944/947/953 Ex Pressostat
The Trafag EXPK 944/947/953 Ex Pressostat is a pressure measuring and controlling device specifically designed for use in hazardous environments with a potential risk of explosion (Ex). With ATEX and IECEx certification, this pressostat offers a reliable and safe solution for pressure control in heavy industrial applications.
Rugged construction, high-quality materials, and advanced technology make it resistant to extreme conditions while ensuring accurate measurement and stable operation. Trafag’s electromechanical pressure switches, also known as pressostats, which can be operated maintenance-free for decades, even under harsh conditions. Various versions with bellows, diaphragm and piston sensors cover a wide range of pressure ranges, media and load profiles for the most diverse applications.
Main Features of Trafag EXPK 944/947/953 Ex Pressostat
- Rugged aluminium housing, option: housing stainless steel
- IP66-rated protection
- Diverse mounting positions
- Ex db eb IIC T6 Gb
- Ex tb IIIC T80°C Db
Application of Trafag EXPK 944/947/953 Ex Pressostat
- The Oil and Gas Sector: for regulating pressure in transfer pipelines, oil refineries, and offshore platforms.
- The Petrochemical Sector: used in dangerous settings to regulate pressure during chemical reactions.
- Sewage and Water Treatment: maintaining ideal pressure in water filtration and treatment systems that are susceptible to explosions.
- The Energy Sector: utilized in high-risk settings for turbine, boiler, and power system applications.
- Exploiting: for uses involving pressure control in large machinery and subterranean systems.
- The Pharmaceutical Sector: keeping an eye on pressure in industrial processes in settings that need security, for example.
Technical Data of Trafag EXPK 944/947/953
| More Information | |
| Product code | 944/947/953 |
| Name | EXPK |
| Designation | Ex Pressostat |
| Product category | Mechanical pressure switches |
| Measuring range | 1 … 10 to 60 … 600 bar |
| Measuring principle | Piston |
| Applications | II 2G / D |
| Approval / conformity | IECEx, ATEX, UKEX |
| Repeatability | ± 1.0 % FS typ. |
| Output signal | 1 Floating change-over contact (SPDT) |
| Electrical connections | Screw terminal |
| Pressure connections | G1/4″ f, G1/2″ m |
| Media temperature | NBR: -30°C … +100°C FPM: -15°C … +150°C |
| Ambient temperature | -40°C … +65°C |
Source: trafag.com
Read More Articles:
- Trafag LLF 736754 LABORSTAT
- Trafag ISPISPT 474 Picotherm
- Trafag MST 624634 Ministat
- Trafag ISNISNT 471472 Navistat
- Trafag TMP 801 Test gauge
You must be logged in to post a comment.