Trafag 987/988 PressostatIndonesia Industrial Parts

About Pressure Switches Trafag 987/988 Pressostat

Trafag 987/988 Pressostats are reliable pressure gauges and controllers, designed for industrial applications where high accuracy and exceptional durability are required. With its rugged construction and various configuration options, it is able to perform well in harsh environments, such as oil and gas applications, HVAC, and water treatment systems. The Trafag 987/988 Pressostat offers flexibility, reliability, and ease of setup for a variety of pressure control needs.

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 987/988 Pressostat

Steel or bronze bellow
Blade connector (IEC) 2.8 x 0.5 mm
Compact design
Adjustment in factory

Application of Trafag 987/988 Pressostat

Oil and Gas: For pressure control on offshore platforms, pipeline systems, and oil refineries.
HVAC (Heating, Ventilation, and Air Conditioning): Controlling pressure in ventilation, heating, and air conditioning systems.
Process Industry: Used for chemical, pharmaceutical, and food applications in process control.
Water and Sewage Treatment: Ensures optimal pressure in pumping and filtration systems.
Energy Industry: For boilers, turbines, and power generation systems.
Heavy Equipment and Mining: Used in hydraulic or pneumatic systems in heavy equipment.

Technical Data of Trafag 987/988

More Information
Product code	987/988
Designation	Pressostat
Product category	Mechanical pressure switches
Measuring range	-0.3 … 1.3 to 1 … 10 bar
Measuring principle	Bellow
Applications	Machine tools Medium voltage technology
Approval / conformity	EN60730-1/ EN60730-2-6: Type 2.B.H
Repeatability	± 1.0 % FS typ.
Output signal	1 or 2 floating change-over contacts (SPDT)
Electrical connections	Blade connector
Pressure connections	G1/4″ m
Media temperature	-25°C … +80°C
Ambient temperature	-25°C … +70°C