Pressure Switches for Industrial Systems
Reliable Pressure Switches for Any Custom Solutions
SUCO pressure switches are precision-engineered devices that automatically control electrical circuits based on the pressure of a fluid, whether liquid or gas.
Pressure switches are essential components used across various industries, including industrial automation, HVAC systems, food and beverage processing, mobile machinery, hydraulic systems, and pneumatic equipment. These reliable devices monitor system pressure levels, trigger alarms, and activate control mechanisms to safeguard equipment, prevent system failures, and ensure optimal operational performance. Widely adopted for their durability and accuracy, pressure switches play a critical role in maintaining safety and efficiency in diverse industrial applications.
SUCO offers precision performance under extreme conditions, including high pressure, temperature fluctuations, and heavy vibration, ensuring reliable operation even in the most demanding environments.
Types of Pressure Switches
High Pressure Switch
Low Pressure Switch
Explosion Proof Pressure Switch
Integrated Deustch Pressure Switch
Snap Action Pressure Switch
Electronic Pressure Switches
4 most commonly used pressure switch types
| Pressure Switch Type | Typical Pressure Range | Medium (Gas/Liquid) | Accuracy / Sensitivity | Common Applications |
|---|---|---|---|---|
| Diaphragm Pressure Switch | 0–500 psi (0–35 bar) | Gas, Liquid | High sensitivity, ±1–3% F.S. | HVAC, low-pressure pumps, water systems |
| Low-Pressure Switch | 0–50 psi (0–3.5 bar) | Gas, Liquid | Moderate, ±1–3% F.S. | Boilers, water systems, HVAC low-pressure monitoring |
| High-Pressure Switch | 100–3000 psi (7–200 bar) | Gas, Liquid | Moderate, ±2–5% F.S. | Industrial compressors, hydraulic systems, refrigeration |
| Snap-Action (Micro) Switch | 0–600 psi (0–40 bar) | Gas, Liquid | Moderate, fast response | Pumps, compressors, hydraulic systems |
Applications
Industrial & Manufacturing
- Hydraulic systems – Monitor system pressure to prevent pump overload or actuator failure.
- Pneumatic systems – Control air compressors, valves, and air tools.
- Process control – Ensure proper fluid flow and pressure in chemical, food, and beverage production.
HVAC & Refrigeration
- Air conditioning systems – Control compressors based on refrigerant pressure.
- Boilers and chillers – Maintain optimal pressure for efficient operation.
Automotive & Transportation
- Brake systems – Monitor hydraulic brake lines in industrial vehicles.
- Fuel systems – Ensure proper fuel pressure for engines or fuel pumps.
- Heavy machinery – Monitor hydraulic circuits under extreme vibration and load.
Water & Fluid Systems
- Pumps and pipelines – Activate alarms or pump control to prevent overpressure or dry-run conditions.
- Water treatment plants – Maintain constant pressure in filtration and distribution systems.
- Irrigation systems – Ensure proper pressure for even water distribution.
Energy & Power
- Hydropower systems – Protect turbines and valves from pressure spikes.
- Compressed air systems – Prevent overpressure in industrial air storage tanks.
- Oil and gas – Monitor wellheads, pipelines, and hydraulic fracturing operations.
Specialty & Extreme Environments
- Marine applications – Resist saltwater corrosion while monitoring engine or hydraulic pressures.
- High-vibration environments – SUCO switches maintain accuracy even under shocks and heavy vibration.
- High-temperature systems – Designed for industrial ovens, steam lines, or thermal processes.
Why Choose SUCO ESI North America Pressure Switches
Precision performance under extreme pressure, temperature, and vibration conditions.- Customizable solutions for OEM applications; tailored to meet your exact system requirements.
- SUCO Pressure switches ensure reliable and consistent operation, minimizing downtime and improving production efficiency.
- ISO 9001:2015 certified quality ensuring consistent performance and manufacturing excellence.
- Proudly serving customers across the USA, Canada, and Latin America.
- 100% function-tested and approved products .
Contact Us
Ready to get precise, high-performance pressure measurement solutions for your industrial applications?
At SUCO ESI North America, our expert support team is here to provide quick, personalized assistance. Whether you need a pressure switch or sensor for your application, we’ll help you find the perfect solution.
Email Us: sales@sucoesi.com | Call: 561-989-8499 (EST)