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Home » Product List » Extend duty pressure switch » Extended Duty Pressure Switch/Pressure Control (LF20)
Product Details
Extended Duty Pressure Switch/Pressure Control (LF20)
| Model NO.: | LF20 |
|---|---|
| Standard: | UL, CE, RoHs |
| Productivity: | 50, 000 PCS/Month |
| HS Code: | 902690000 |
| Trademark: | Lefoo |
| Origin: | China |
| Export Markets: | North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe |
Product Description
The LF20 pressure switch is specifically designed to stand up to extended duty applications. This switch is factory set but capable of field adjustment. It features a Kapton diaphragm for compatibility with a wide variety of fluids, and various terminations including a Metri-Pack connector that forms a tight seal when connected. Among the outstanding design benefits are its durable construction, compact size, and enhanced set point integrity. It can be widely used for pool and SPA, anti-skid braking systems, water pump systems, and dental air compressors etc.
Media: Air, motor oils, transmission oils, jet fuels and other similar hydrocarbon media.
| Series No. | LF20 |
| Media | Air,motor oils, transmission oils, jet fuels and other similar hydrocarbon media; water (provide with special diaphragm material) |
| Pressure Set Point | Factory set from 0.5 to 150 PSI |
| Max Operating Pressure | 150 PSI for 0.5-24 PSI set point range 250 PSI for 25-150 PSI set point range |
| Proof Pressure | 500 PSI |
| Burst Pressure | 750 PSI for 0.5-24 PSI set point range 1250 PSI for 25-150 PSI set point range |
| Operating Temperature Range | -40° C to ~ 120° C |
| Switch Type | Direct action, blade contact |
| Electric Rating | Resistive: 15 AMP- 6 VDC 8 AMP- 12 VDC 4 AMP- 24 VDC Inductive: 1 AMP- 120 VAC 0.5 AMP- 240 VAC |
| Contact Arrangement | SPST-N.O., N.C., 1 circuit adjustable dual circuit, or 2 circuits adjustable dual circuit. Also available areN.O./N.O. dual circuit and N.C./N.C. dual circuit. ”F. |
| Terminals | #8-32 screws, 1/4” blade |
| Connection | 1/8"NPT Male, 1/4"NPT Male, G1/8" Male, G1/4" Male |
| Material | Contact: Silver alloy, gold plated Base: Brass Cover: Glass reinforced polyester Diaphragm:Polyimide film (other materials is optional according to media) |
| Options | Plated Steel, plastic or stainless steel base; various base connector thread sizes; wire leads (potted & sealed). |
