Description
Product Description
McDonnell & Miller – 120160 Universal design serves the widest variety of large pipe applications, including heating and hydronic systems, air conditioning, refrigeration and process work
Features
- 11/4″ NPT
- Brass with sealed tube construction
- Single pole, double throw snap switch
- Magnetic switching mechanism eliminates need for bellows
- Sensitivity adjusting screw makes flow adjustment easy
- Paddles can be trimmed to suit application needs
- Optional features
- Extended paddle arm – Model FS7-4L
- Two SPDT switches to make or break two separate circuits
- Stainless steel body and paddles
- BSPT threads
- Fire sprinkler service – Model FS7-4F- for 11/4″ thru 21/2″
- Minimum temperature (fluid or ambient) 32 Deg. F (0 Deg. C)
- Maximum temperature 300 Deg. F (149 Deg. C)
- Maximum operating pressure 300 psi (21 kg/cm2)
- 1000 psi (70 kg/cm2) – Stainless Steel models
- Pneumatic control – FS7-4A – option available
- w/ 1/8″ NPT airline connection; max. 50 psi air supply (non-electrical)
Additional Information
Max Pressure (PSI)300
Size1-1/4″
ApplicationLiquid Flow
TypeIndustrial
Amperage3.77.4
Voltage240v120v
SwitchSPDT
Hertz6050
Temperature Range (F)32°F – 225°F
