Japan, Toho Seisakusho
Toho Seisakusho dAQ/dsAQ Series Flow Relay
Made in Japan
Manufacturer: Toho Seisakusho
Model: dAQ/dsAQ Series: dAQ-243, dsAQ-243, dAQ-247, dsAQ-247
Features
It is a flow relay for cooling water in bearing and gear casings, pump shaft sealing water, fire extinguishing water, and other equipment necessary for safe operation.
It operates in running water or during water outages, aiding in starting and stopping equipment.
The version with an indicator allows external observation of the float’s position.
A scale provides an approximate flow rate, useful for setting the pipeline’s effective flow rate.
Specification
| specification | |
| format | dAQ-243 type |
| dsAQ-243 type | |
| dAQ-247 type | |
| dsAQ-247 type | |
| Piping connection diameter range | 10A~150A |
| Applicable fluid type | Water, seawater, low viscosity oil |
| Contact operation | ON-OFF |
| Contact classification | Micro switch 1C or 2C |
| Contact capacity | AC250V 15A DC125V 0.5A |
| Paint color | Mansell 7.5BG 4/1.5 |
| Installation conditions | -5℃～+40℃ |
| Operating flow rate | For flow rate values, refer to the general-purpose individual catalog. |
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