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Xylem-McDonnell & Miller FS254 Flow Switch NEMA 4 1" NPT

Xylem-McDonnell & Miller

$285.95

In Stock — 10+ available

OEM / cross-reference
McDonnell & Miller FS-8W, Hydrolevel FS204, Taco IFSWS
Replaces
McDonnell & Miller FS-8W
Fits brands
Johnson/Penn, Potter/Taco, Watts, Hydrolevel
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SKU:
FS254
Product Type:
Flow Switch
Subcategory:
Mechanical Liquid Flow Switch
Application:
Residential/Commercial
System Type:
Boiler, Hydronic, Circulator
Installation Type:
OEM Replacement
Voltage:
120/240V AC
Voltage Class:
Line Voltage
Phase:
Single Phase
Mounting Type:
Threaded Pipe Connection
Temperature Range:
32°F to 250°F
Pressure Rating:
160 PSI
Inlet Size:
1" NPT Male
Connection Type:
NPT
Connection / Joint:
NPT
Material:
Stainless Steel (paddles), EPDM O-ring seal
Control Type:
Non-Programmable
Switch Action:
SPDT
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Universal mechanical flow switch for hydronic and water systems. Detects flow in 1"–8" pipes and controls pumps, alarms, burners, and motors via SPDT relay contact. NEMA 4 enclosure rated for outdoor use; includes four stainless steel paddles and adjustable sensitivity screw. cULus listed.