The UFI Pressure Filter Indicators are essential devices for monitoring clogging in medium- and high-pressure hydraulic filters. The range includes analog pressure gauges with a 0–12 bar scale, SPDT pressure switches set at 1.5 bar, and a wide selection of visual and electrical differential indicators with set points from 1.3 to 8 bar. Also available in versions with thermostat, LED signaling, and ATEX certification, they ensure reliability and operational safety.
UFI clogging indicators provide precise and reliable solutions for monitoring the condition of filter elements in pressure lines. These devices detect the pressure differential caused by contaminant buildup, promptly signaling the need for maintenance to prevent system malfunctions.
The range includes various configurations to meet every application requirement:
Special and Technological Versions
For complex applications, UFI offers indicators with advanced features:
The indicators are manufactured with a brass body and NBR or FKM seals. Electrical versions provide IP65 protection (DIN 43650 connector) or IP67 (M12 connector), ensuring operation even in harsh environments.
| Feature | Value |
|---|---|
| Available Types | Pressure Gauges, Pressure Switches, Differential Indicators (Visual, Electrical, Electronic) |
| Gauge Scale | 0 ÷ 1.2 MPa (0 ÷ 12 bar) |
| Pressure Switch/Differential Settings | 1.3 bar – 1.5 bar – 2.5 bar – 5 bar – 8 bar |
| Body Material | Brass |
| Seals | NBR Nitrile or FKM Fluoroelastomer |
| Electrical Protection | IP65 (DIN 43650) / IP67 (M12) |
| Special Versions | ATEX, With 30°C Thermostat, With LED, Vandal Proof |
| Electronic Model Output | 4–20 mA Analog + PNP Digital |
| Filter Compatibility | FMA, FPE, FPH, FPA, FPB, FPC, FPD, FPG, FPL, FPM, FPO Series |