WFD40A - 4" Detector
National Fire Equipment Ltd. is pleased to provide SYSTEM SENSOR Sprinkler Systems Monitoring Products.Series: WFDAType: Waterflow Detector Model: WFD40A Description: The WFD40 is a waterflow detector for use with 4" pipe. |
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Specifications: WFD40A
| Pipe Size: | 4" |
| Pipe Schedule: | 10 through 40 |
| Conduit Entrances: | 1/2" conduit: one open, one knock-out type |
| UL Pressure Rating: | 450 PSI |
| Triggering Threshold Bandwidth Flow Rate: | 4-10 GPM |
| Maximum Surge: | 18 FPS |
| Enclosure Rating: | UL NEMA 4 |
| Operating Temperature Range: | 320F to 1200F (00 to 490C) |
| Warranty: | 3 years |
| Contact Ratings: | Two sets of SPDT (Form C); 10.0A, 1/2HP @ 125/250VAC; 2.5A @ 6/12/24VDC |
| Overall Dimensions: | 4.6"H x 6.8"W |
| Shipping Weight: | 5.2 lbs. |
Product Data: WFDA-series NFE.pdf (348.0 Kb)