LF55 Series pressure switches is usually used with fluorinated refrigerants to control the pressure of compressor in refrigeration system. It can also be used in air and water. Internal Micro-swith ensures reliable switching. It is provided standard Mounting Bracket.
| Model | Adjustable range (Bar) | Differential (Bar) | Factory setting (Bar) | Max working pressure (Bar) |
| Min. | Max. | Min. | Max. | OFF | ON |
| LF5503 | -0.7 | 3 | 0.2 | 1.5 | 2 | 1 | 16.5 |
| LF5506 | -0.7 | 6 | 0.6 | 4 | 3 | 2 | 16.5 |
| LF5506M | -0.7 | 6 | Reset Differential | 3 | Manual Reset | 16.5 |
| LF5110 | 1 | 10 | 1 | 3 | 6 | 5 | 16.5 |
LF5516
| 5
| 16
| 1
| 4
| 10
| 8
| 35
|
LF5520
| 5
| 24
| 2
| 5
| 16
| 13
| 35
|
LF5530D
| 5
| 30
| 5
| 10
| 20
| 15
| 35
|
LF5530
| 8
| 30
| Fixed at 3 to 5
| 20
| 15~17
| 35
|
LF5530M
| 8
| 30
| Reset Differential | 20
| Manual Reset
| 35
|
Since its establishment, LEFOO has been developing and manufacturing reliable, high quality standard Pressure Control Devices offering innovative solutions and components able to outfit at best machines and production systems and give a single answer to any requirements in pressure control systems.
In pneumatics, HVAC, food & beverage processing, packaging systems, hydraulics, house hold appliance, industrial automation, the LEFOO can always provide accurate and dependable pressure control devices.
Besides a comprehensive range of standard products, such as differential pressure switch, water pressure switch, vacuum switch and air sensing switch, LEFOO can also offer specific custom solutions, especially designed to meet particular actual requirements.
Huge investments in R&D not only assure versatile solutions and great flexibility to meet the present market demand but also guarantee cost-effective product features and performances.
The successful and lasting presence in North America, Europe, Asia, Australia and South America, also strengthened by the prestigiousTUV ISO9001: 2000 certification and by many other specific product approvals prove LEFOO to be a qualified international manufacturer able to suit the most various and demanding technological requirements.
