Trafag PD 920/924/932 Differential Pressure PressostatIndonesia Industrial Parts

About Trafag PD 920/924/932 Differential Pressure Pressostat

Trafag PD 920/924/932 is a series of differential pressure pressostats designed to monitor and control pressure differentials in various industrial applications. They are designed with high accuracy, exceptional durability, and reliability in harsh working environments.

With flexible features and easy setup, these pressostats are suitable for use in HVAC systems, the energy industry, and various other applications. 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 PD 920/924/932 Differential Pressure Pressostat

Rugged aluminium housing
Protection IP65
Any mounting position possible
Small and Sturdy Design: composed of premium materials that are impervious to corrosion and adverse environmental factors.
High Precision: allows for highly accurate pressure differential measurement and control.
Simple Setup: including a setting scale that is easy to see and use for adjusting the set point.
A micro switch that is mechanical: dependable mechanical switch that supports many important applications and has a long service life.
Broad Range of Measurements: Various variants are available to accommodate varying pressure ranges based on the requirements of the application.
Resistance to Extreme Temperatures: They are perfect for demanding industrial settings since they can function in temperatures ranging from low to high.
Certifications for Safety: complies with global standards including CE and RoHS.

Application of Trafag PD 920/924/932 Differential Pressure Pressostat

HVAC (Heating, Ventilation, and Air Conditioning): To monitor differential pressure in air filter or ventilation systems.
Energy Industry: Used in boilers, turbines, and other pressure management systems.
Process Industry: To monitor and control pressure in chemical, pharmaceutical, and food processes.
Water and Sewage Treatment: Controls differential pressure in pumps and filters in water treatment systems.
Oil and Gas: For pressure monitoring applications in offshore platforms and storage facilities.

Technical Data of Trafag PD 920/924/932

More Information
Product code	920/924/932
Name	PD
Designation	Differential Pressure Pressostat
Product category	Mechanical pressure switches
Measuring range	-1 … 6 to -1 … 18 bar
Measuring principle	Bellow
Applications	Engine manufacturing Hydraulics Machine tools Railways Shipbuilding
Approval / conformity	ABS, BV, CCS, DNV-GL, KRS, LRS, RINA EN60730-1/ EN60730-2-6: Type 2.B.H
Repeatability	± 1.0 % FS typ.
Output signal	1 Floating change-over contact (SPDT)
Electrical connections	Screw terminal
Pressure connections	G1/4″ f, G1/8″ f, G1/2″ m
Media temperature	-40°C … +150°C
Ambient temperature	-25°C … +70°C