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CONTÁCTENOS
Dirección：Cicheng, Jiangbei, Ningbo, China
Teléfono：+86-574-87036969 / 87036936
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E-mail：refworld@refworld.com.cn
anna@refworld.com.cn
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PRODUCTOS
BLR/LFS Liquid Flow Switch
Features：
◆This product is used as flow control or cutoff protection of the liquid in pipelines.When the flow reaches the set volume,the switch turns on/off the automatically.
◆The set volume is adjustable and repeat working point operates stable.
◆Suitable mediums are water,oil,glycol and other non-hazard liquid,etc.
◆The connector of piping adopts the standard 1 inch NPT feature with thread as well as other special specifications with thread.
◆Maximum working pressure:1 Mpa
◆Five paddles are furnished to fit with pipes of different diameters.
◆Medium temperature: 0~120℃
Electric rating：
| Rated voltage（V） Rated current(A) | Power COSφ | 125VAC | 250VAC | |
| Non-induction current | 1 | 15 | 15 | |
| Induction current | Constant | 0.75 | 3.5 | 2.5 |
| Transient | 0.75 | 21 | 15 | |
Technical Data ：
| Type | Piping Dimension(Inch) | Flow adjusting range when switch operating (L/min) | |||
| Minimum adjustment | Maximum adjustment | ||||
| Flow decreasing | Flow increasing | Flow decreasing | Flow increasing | ||
| BLR/LFS-1 | 1 | 18 | 21 | 45 | 50 |
| 1-1/2 | 30 | 35 | 100 | 105 | |
| 2 | 50 | 58 | 150 | 155 | |
| 1-1/2 | 75 | 86 | 187 | 200 | |
| 3 | 100 | 115 | 225 | 260 | |
| 4 | 110 | 154 | 317 | 337 | |
| 5 | 170 | 236 | 462 | 490 | |
| 6 | 225 | 308 | 562 | 599 | |
| 8 | 707 | 854 | 1664 | 1727 | |
Production site:
