Description
FS8-W
General Purpose Liquid Flow Switch
• For general purpose applications with environmental
exposure, or those requiring a water-tight, dust tight, or
a NEMA 4X rated flow switch
• 1″ NPT
• Sealed Monel bellows
• Single pole, double throw snap switch
• Four stainless steell paddles included –
1″, 2″, 3″ and 6″ (25, 50, 80 and 150mm)
• Sensitivity adjusting screw makes flow adjustment easy
• Optional features
– BSPT threads
– Gold plated contacts
• Minimum temperature (fluid or ambient) 32°F (0°C)
• Maximum temperature 225°F (107°C)
• Maximum operating pressure 160 psi (11.3 kg/cm2)
• Replacement for NEMA 4X-style flow switches from
Potter/Taco, Watts, Penn and other manufacturers
Electrical Ratings
| Motor Switch Rating (Amperes) | Voltage | Pilot Duty | |
| Full Load | Locked Rotor | ||
| 120 VAC | 7.4 | 44.4 | 125 VA at 120 or 240 VAC 50 or 60 cycles |
| 240 VAC | 3.7 | 22.2 |
Dimensions, in. (mm)
| A | B | C | D | E NPT |
F | G |
| 31⁄4 (83) | 83⁄8 (213) | 25⁄16 (59) | 37⁄16 (87) | 1 | 13⁄4 (45) | 31⁄4 (83) |
