Flow Switches - Pump Controls - Grainger Industrial Supply

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114 Products Found	View	<Prev 1 2 3 4 5 ... 8 Next>

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	Select Items to	Grainger Item # and Description	Compliance & Notes	Brand & Model #	Catalog Page #	Availability	Ship Quantity	Price
		General Purpose Flow Switch,NEMA1 Item # 2RUL3 General Purpose Switch, Min. Flow Rate 5.8 GPM, Max. Flow GPM 131, Connection Size (In.) 1 NPT, Switch Enclosure NEMA1, Min. Ambient Temp. 32 F		MCDONNELL & MILLER FS251	4115	Typically in Stock Check Availability	1	$148.35
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		General Purpose Flow Switch,NEMA4 Item # 2RUL4 General Purpose Switch, Min. Flow Rate 5.8 GPM, Max. Flow GPM 131, Connection Size (In.) 1 NPT, Switch Enclosure NEMA4, Min. Ambient Temp. 32 F		MCDONNELL & MILLER FS254	4115	Typically in Stock Check Availability	1	$236.50
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		Switch,Liquid Flow Item # 4RC67 General Purpose Switch, Min. Flow Rate 1.5 GPM, Max. Flow GPM 15, Connection Size (In.) 3/4 FNPT, Switch Enclosure NEMA1, Min. Ambient Temp. 32 F		MCDONNELL & MILLER FS5-3/4	4115	Typically in Stock Check Availability	1	$241.50
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		Switch,Flow Item # 1RF63 1/3 HP, General Purpose, Electrically Operated, Min. Flow Rate 1.5 GPM, Max. Flow GPM 15, Connection Size (In.) 1 NPT, Switch Enclosure NEMA1		MCDONNELL & MILLER FS5-1	4115	Typically in Stock Check Availability	1	$255.50
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		Switch,Liquid Flow Item # 4RC70 Industrial/Heavy-duty Liquid Flow Switch, Min. Flow Rate 4.8 GPM, Max. Flow GPM 7.7, Connection Size (In.) 1 1/4 NPT, Switch Enclosure NEMA1		MCDONNELL & MILLER FS7-4	4115	Typically in Stock Check Availability	1	$405.25
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		Switch,Air Flow Item # 4RC76 Switch Enclosure NEMA1, Min. Ambient Temp. 32 F, Max. Ambient Temp. 300 F, Operating Velocity Range 910 to 1610 FPM		MCDONNELL & MILLER AF-1	4115	Typically in Stock Check Availability	1	$218.50
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		Switch,Flow Item # 1RF64 Heavy-duty, High Sensitivity Switch, Min. Flow Rate 0.12 GPM, Max. Flow GPM 2.5, Connection Size (In.) 3/4 NPT, Switch Enclosure NEMA1		MCDONNELL & MILLER FS6-3/4	4115	Typically in Stock Check Availability	1	$417.75
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		Liquid Flow Switch,Paddle,SPDT,20VA Item # 1AKZ4 Liquid Flow Switch, Paddle, Flow Rate 15-48 GPM, Connection Size (In.) 1 MNPT, Min. Ambient Temp. -30 F, Max. Ambient Temp. 300 F		GEMS SENSORS FS-550 BR	4122	Typically in Stock Check Availability	1	$297.75
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		Liquid Flow Switch,Piston,SPST,10VA Item # 1ALV3 Liquid Flow Switch, Piston, Flow Rate 0.5 GPM, Connection Size (In.) 3/8 MNPT, Max. Ambient Temp. 212 F, Max. Fluid Temp. 212 F, Max. Pressure 125 PSI		GEMS SENSORS FS-380P 0.5 GPM	4122	Typically in Stock Check Availability	1	$82.30
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		Liquid Flow Switch,Shuttle,SPST, NO,20VA Item # 1ALA3 Liquid Flow Switch, Shuttle, Flow Rate 1 GPM, Connection Size (In.) 3/4 FNPT, Max. Ambient Temp. 212 F, Max. Fluid Temp. 212 F, Max. Pressure 100 PSI		GEMS SENSORS FS-500 1.0 GPM	4122	Typically in Stock Check Availability	1	$107.40
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		Liquid Flow Switch,Shuttle,SPST, NO,20VA Item # 1ALA1 Liquid Flow Switch, Shuttle, Flow Rate 0.5 GPM, Connection Size (In.) 3/4 FNPT, Max. Ambient Temp. 212 F, Max. Fluid Temp. 212 F, Max. Pressure 100 PSI		GEMS SENSORS FS-500 0.5 GPM	4122	Typically in Stock Check Availability	1	$107.40
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		Liquid Flow Switch,Piston,SPST,10VA Item # 1ALV4 Liquid Flow Switch, Piston, Flow Rate 1 GPM, Connection Size (In.) 3/8 MNPT, Max. Ambient Temp. 212 F, Max. Fluid Temp. 212 F, Max. Pressure 125 PSI		GEMS SENSORS FS-380P 1.0 GPM	4122	Typically in Stock Check Availability	1	$82.30
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		Flow Switch,1 In MNPT Item # 40G308 Liquid Flow Switch, General Purpose Switch, Max. HP 1, 1 Phase, 60 Hz, Min. Flow Rate (GPM) 2.5, Max. Flow GPM 760, Flow Rate 2.5 to 760		JOHNSON CONTROLS F61KB-11C	N/A	Typically in Stock Check Availability	1	$187.50
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		Liquid Flow Switch, 0.5 GPM, NO Item # 4JPH9 Liquid Flow Switch, Piston, Flow Rate 0.5 GPM, Connection Size (In.) 1/2 MNPT, Switch Enclosure Polypropylene, Max. Fluid Temp. 212 F		GEMS SENSORS FS-150 NO 0.5GPM	4122	Typically in Stock Check Availability	1	$109.30
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		Liquid Flow Switch,Piston,SPST,20VA Item # 1ALG2 Liquid Flow Switch, Piston, Flow Rate 0.1 GPM, Connection Size (In.) 1/4 FNPT, Min. Ambient Temp. -20 F, Max. Ambient Temp. 200 F		GEMS SENSORS FS-927 0.1 GPM NO	4122	Typically in Stock Check Availability	1	$156.00
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		Liquid Flow Switch,Rotor,SPDT,35mA/95mA Item # 1AMB2 Liquid Flow Switch, Rotor, Flow Rate 0.1 to 5.0 GPM, Connection Size (In.) 1/4 FNPT, Min. Ambient Temp. -20 F, Max. Ambient Temp. 150 F		GEMS SENSORS RFS 1/4" NPT Poly	4122	Typically in Stock Check Availability	1	$285.75
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	Select Items to	Grainger Item # and Description	Compliance & Notes	Brand & Model #	Catalog Page #	Availability	Ship Quantity	Price

114 Products Found	View	<Prev 1 2 3 4 5 ... 8 Next>

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An efficient flow switch from Grainger can accurately monitor the flow of air, steam or liquid, then send a signal to a pump to turn itself on or itself shut off. Liquid flow switches can be used to help regulate systems such hydronic heating, plumbing, water cooling equipment, liquid transfer, water treatment and more. Air flow switches can be used to help operate cleanroom filter systems, duct type heating, air ventilating and more. Shop Grainger for dependable flow switches!

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114 Products Found

114 Products Found

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