Owing to our specialization in manufacturing, exporting and supplying supreme quality Air Flow Switch. Manufactured by our specialized workforce by utilizing premium grade raw material and innovative technology in tune with defined market standards, offered switch can get from us in different dimensions and other specific options specified by our clients. The switch offered by us is used to detects the absence of air flow in ducts, responding only to velocity of air movement. Our quality analysts check this Air Flow Switch on different quality parameters before delivery. Clients can avail this switch from us at a market leading price.
Features:
Ruggedness
Waterproof
Application specific design
Durability
Specification:
Max. Air Temp | 180 F (82C) |
Max. Air Velocity | 2000 fpm (10 m/sec) |
Dimensions | 10 3/8" H (including paddle), 4" W, 2 3/4" D |
Paddle Width | Paddle Width | Minimum Air Velocity in FPM (m/sec) (required to Actuate Control) | ||||
Horizontal Flow | Vertical Flow (Upward) | |||||
50 in² (323 cm² ) or larger Duct Area | Less Than 50 in² (323 cm² ) Duct Area | 50 in² (323 cm² ) or larger Duct Area | Less Than 50 in² (323 cm² ) Duct Area | |||
2 1/8" | Increase (R to Y Closes) | 635 (3.2) | 575 (2.9) | 950 (4.8) | 750 (3.8) | |
Decrease (R to B Closes) | 325 (1.7) | 220 (1.1) | 850 (4.3) | 575 (2.9) | ||
3 1/8" | Increase (R to Y Closes) | 500 (2.5) | 350 (1.8) | 750 (3.8) | 500 (2.5) | |
Decrease (R to B Closes) | 250 (1.3) | 100 (.5) | 650 (3.3) | 350 (1.8) |
Electrical Rating:
Motor Rating in Amps. | 120 V. | 208 V | 240 V | 277 V |
Nominal Horsepower | 1 | 1 | 1 | -- |
A.C Full Load | 16 | 8.8 | 8 | -- |
A.C Locked Rotor | 96 | 52.8 | 48 | -- |
Non inductive or Resistance Load | 22.0* | 22.0* | 22.0* | 22.0* |