Browse Our Catalog

Flow Switches - Super Savings! Save up to 40%


Super Savings! Up to 40% off on Flow Switches at Scranton Sewer. Top brands include Gems Sensors, Warrick, Mcdonnell & Miller, & ITT McDonnell Miller. Hurry! Limited time offers. Offers valid only while supplies last.



Gems Sensors FS-380 Series Brass High Pressure Flow Switch, Inline, Piston Type, 0.5 gpm Flow Setting, 1/2'' NPT Male
Gems Sensors FS-380 Series Brass High Pressure Flow Switch, Inline, Piston Type, 0.5 gpm Flow Setting, 1/2" NPT Male
By Gems Sensors
In Stock
$113.00

mpn: 192563,

4.3 out of 5 stars with 48 reviews
FS-380 Series - Compact Flow Switch for High Inline Pressures. These rugged inline flow switches use 100 micron filtration and are less susceptible to clogging than other high-pressure inline flow switches. The one-piece magnetic PPS composite piston makes the FS-380 ideal for high-pressure applications such as industrial cleaning equipment. The FS-380 is also an excellent choice for semicon cooling applications where simple design and reliable operation are required.Wetted Materials: Brass,


Warrick DFC1C0 Dual Function Open Circuit Board Control with Screw Mount Standoff, 26K ohms Direct Sensitivity, 120 VAC Voltage
Warrick DFC1C0 Dual Function Open Circuit Board Control with Screw Mount Standoff, 26K ohms Direct Sensitivity, 120 VAC Voltage
By Warrick
In Stock
$171.00
$101.82
You Save: 40%

mpn: DFC1C0,

4.3 out of 5 stars with 239 reviews
Gems DF series Warrick dual function control with screw mount standoff. Dual function series DF models are designed to control two independent level functions, one single-level control operation and one differential-level operation. Applications include dual function, single-level service, differential service, feedwater control/low-water cutoff, high level/low level, pump down/high level. 26K ohms direct sensitivity, 120 VAC voltage. U.L. 508 file #E44426 approvals. Measures 4-3/8'' width by


Gems Sensors 52100 316 Stainless Steel Float Single Point Side Mounted Level Switch, 1'' Diameter, 1'' NPT Male, 1'' Actuation Level, 20VA, SPDT Switch
Gems Sensors 52100 316 Stainless Steel Float Single Point Side Mounted Level Switch, 1" Diameter, 1" NPT Male, 1" Actuation Level, 20VA, SPDT Switch
By Gems Sensors
In Stock
$316.00
$303.05
You Save: 4%

mpn: 52100,

4.9 out of 5 stars with 37 reviews
Gems single point level switch. These unit solve the problem of point level sensing in tanks with inaccessible tops or bottoms, or at intermediate locations in larger tanks. Operation is positive and dependable. The float pivots with changing liquid level, displacing a shuttle which magnetically actuates a hermetically sealed switch within the unit. Installation is through the tank side at the detection point. UL recognized and CSA listed. Explosion-Proof. 430 Stainless steel, Teflon, ceramic


Warrick 3E3B Red Brass Liquid Level Sensor with Three Probe, 2'' NPT Male
Warrick 3E3B Red Brass Liquid Level Sensor with Three Probe, 2" NPT Male
By Warrick
In Stock
$288.00

mpn: 3E3B,

4.6 out of 5 stars with 10 reviews
Gems Warrick liquid level sensors are available in three probe models. The versatility of the Warrick design makes these sensors ideal for a diverse range of applications. It includes food and beverage, pharmaceuticals, caustics and acids, boilers and steam generators, sumps, ponds, reservoirs, sewage and wastewater. These Warrick fitting are designed for OEM use. Series 3E fittings are cast metal, pressure-tight assemblies capable of handling 3 probes. Attachment to vessels is accomplished


McDonnell & Miller FS251 General Purpose Flow Switch, 1'' Replaces Fs4-3
McDonnell & Miller FS251 General Purpose Flow Switch, 1" Replaces Fs4-3
By Mcdonnell & Miller
In Stock
$131.24

mpn: FS251,

4.6 out of 5 stars with 23 reviews
FS251, McDonnell & Miller McDonnell & Miller general purpose flow switch, 1 inch replaces fs4-3, McDonnell & Miller, McDonnell & Miller McDonnell & Miller general purpose flow switch, 1 inch replaces fs4-3. Made in United States. Manufactured by McDonnell Miller.Fs251. McDonnell & Miller McDonnell & Miller general purpose flow switch, 1 inch. McDonnell & Miller.


Gems Sensors 155481 RFO Series Flow Rate Monitoring Sensor
Gems Sensors 155481 RFO Series Flow Rate Monitoring Sensor
By Gems Sensors
In Stock
$110.00

mpn: 155481,

4.9 out of 5 stars with 14 reviews
GEMS Sensors popularized the Rotor Flow's paddlewheel design by combining high visibility rotors with solid-state electronics that are packaged into compact, panel mounting housings. They provide accurate flow rate output with integral visual confirmation all with an unprecedented price/performance ratio. RFO Types feature a VDC pulsed output.Body Material: Polypropylene. Port Size: 1/2'' NPT Female. Flow Range (GPM): 1.5-20.0. Low Flow Accuracy: +/- 7%. Standard Flow Accuracy: +/- 15%.


Warrick 3E3A Cast Iron Liquid Level Sensor with Three Probe, 2'' NPT Male
Warrick 3E3A Cast Iron Liquid Level Sensor with Three Probe, 2" NPT Male
By Warrick
In Stock
$247.00

mpn: 3E3A,

4.3 out of 5 stars with 178 reviews
Gems Warrick liquid level sensors are available in three probe models. The versatility of the Warrick design makes these sensors ideal for a diverse range of applications. It includes food and beverage, pharmaceuticals, caustics and acids, boilers and steam generators, sumps, ponds, reservoirs, sewage and wastewater. These Warrick fitting are designed for OEM use. Series 3E fittings are cast metal, pressure-tight assemblies capable of handling 3 probes. Attachment to vessels is accomplished


Gems Sensors 113000 Single Channel Zener Barrier, 303 ohms Resistance, +30 VDC Voltage, 250 mA Current
Gems Sensors 113000 Single Channel Zener Barrier, 303 ohms Resistance, +30 VDC Voltage, 250 mA Current
By Gems Sensors
In Stock
$157.00

mpn: 113000,

4.0 out of 5 stars with 194 reviews
Gems single channel zener barrier. The exceptionally compact design of Gems 65800 series units saves space and simplifies installation; especially in multiples on a common mounting plate. They provide great economy as well since no explosion-proof enclosures are needed for sensor wiring. Encapsulated construction is impervious to dust and moisture. Singlescrew mounting is standard, but units can be supplied with an optional clip for rail mounting. The single through-mounting screw also provides


Gems Sensors 43765 Buna N Float Bracket Mounted Slosh Shield Single Point Level Switch, 1-7/8'' Diameter, 1-3/8'' Actuation Level, 20VA, SPST/Normally Open
Gems Sensors 43765 Buna N Float Bracket Mounted Slosh Shield Single Point Level Switch, 1-7/8" Diameter, 1-3/8" Actuation Level, 20VA, SPST/Normally Open
By Gems Sensors
In Stock
$153.00
$150.10
You Save: 2%

mpn: 43765,

4.4 out of 5 stars with 47 reviews
Gems Buna N float bracket mounted slosh shield single point level switch. Small, lightweight, and extremely stable in nonstatic, highly contaminated liquids. Slosh shielding minimizes effects of turbulence and helps prevent interference by foreign material. Bracket-mounted to any convenient surface. Ideal for use in oils and water. Stem and mounting material: 316 stainless steel. Other wetted material: Beryllium, Copper, Copper nickel, Polycarb and 304 Stainless steel. Minimum liquid specific


Warrick 26MB1A0 General Purpose Low Water Cutoff Plug-In Module with 11 Pin Octal Socket, 10K ohms Direct Sensitivity, 120 VAC Voltage
Warrick 26MB1A0 General Purpose Low Water Cutoff Plug-In Module with 11 Pin Octal Socket, 10K ohms Direct Sensitivity, 120 VAC Voltage
By Warrick
In Stock
$201.00

mpn: 26MB1A0,

4.6 out of 5 stars with 250 reviews
Gems Series 26M is designed for low-water cutoff protection. This control meets CSD1 requirements for boiler low water cutoff. Series 26M features powered contacts. Modular plug-in design. Low voltage sensor. 11-Pin Socket. Solid state reliability. LED Monitoring. U.L. ''Limit Control''. Applicable for low-water cutoff, point level, alarms. 10K ohms direct sensitivity. 120 VAC voltage.Modular plug-in design. Solid state reliability. Low voltage sensor. LED monitoring; powered contacts. Designed


Gems Sensors 144600 Intrinsically Low Sensitivity Safe-Pak Relay, 105 to 125 VAC Voltage, 5A Current
Gems Sensors 144600 Intrinsically Low Sensitivity Safe-Pak Relay, 105 to 125 VAC Voltage, 5A Current
By Gems Sensors
In Stock
$233.00
$221.35
You Save: 5%

mpn: 144600,

4.6 out of 5 stars with 10 reviews
Gems intrinsically low sensitivity safe-pak relay. Sensor closures up to 1000 ohm resistance control resistive loads to 5A at 120 VAC. Operating temperature range: -40 to +120 degree F. 5A load current maximum. 500 Turn-on sensitivity (typical). 2000 turn-off sensitivity (typical). 2 VAC voltage loss. Maximum output leakage current: 6 mA at 120 VAC. SPST N.O. switching operation. Approvals: UL, FM, CSA. 3'' height.Intrinsically low sensitivity safe-pak relay. Sensor closures up to 1000 ohm


Warrick 3E1B Red Brass Liquid Level Sensor with Single Probe, 1'' NPT Male
Warrick 3E1B Red Brass Liquid Level Sensor with Single Probe, 1" NPT Male
By Warrick
In Stock
$158.00

mpn: 3E1B,

4.0 out of 5 stars with 207 reviews
Gems Warrick liquid level sensors are available in single probe models. The versatility of the Warrick design makes these sensors ideal for a diverse range of applications. It includes food and beverage, pharmaceuticals, caustics and acids, boilers and steam generators, sumps, ponds, reservoirs, sewage and wastewater. These Warrick fitting are designed for OEM use. Series 3E fittings are cast metal, pressure-tight assemblies capable of handling 1 probes. Attachment to vessels is accomplished


Gems Sensors 26717 316 Stainless Steel Float Single Point Level Switch, 2-1/16'' Diameter, 1/4'' NPT Male, 1-3/32'' Actuation Level, -40 to 300 degree F, 100VA, SPST/Normally Open
Gems Sensors 26717 316 Stainless Steel Float Single Point Level Switch, 2-1/16" Diameter, 1/4" NPT Male, 1-3/32" Actuation Level, -40 to 300 degree F, 100VA, SPST/Normally Open
By Gems Sensors
In Stock
$100.00

mpn: 26717,

4.7 out of 5 stars with 33 reviews
Gems single point level switch. All stainless steel for high pressure and temperature. Materials of construction comply with FDA food contact regulations. Exceptionally accurate and rugged for higher temperatures and in pressurized or corrosive liquids. For oils, water and chemicals. UL recognized and CSA listed. No. 18 AWG, 24'' length, polymeric lead wire electrical termination. 0.75 Minimum liquid SG. Operating temperature -40 to 300 degree F. 750 psi maximum pressure. 100 VA SPST switch.All


Gems Sensors 43760 Buna N Float Bracket Mounted Slosh Shield Single Point Level Switch, 1-7/8'' Diameter, 1-3/8'' Actuation Level, 20VA, SPST/Normally Close
Gems Sensors 43760 Buna N Float Bracket Mounted Slosh Shield Single Point Level Switch, 1-7/8" Diameter, 1-3/8" Actuation Level, 20VA, SPST/Normally Close
By Gems Sensors
In Stock
$153.00
$146.30
You Save: 4%

mpn: 43760,

4.2 out of 5 stars with 19 reviews
Gems Buna N float bracket mounted slosh shield single point level switch. Small, lightweight, and extremely stable in nonstatic, highly contaminated liquids. Slosh shielding minimizes effects of turbulence and helps prevent interference by foreign material. Bracket-mounted to any convenient surface. Ideal for use in oils and water. Stem and mounting material: 316 stainless steel. Other wetted material: Beryllium, Copper, Copper nickel, Polycarb and 304 Stainless steel. Minimum liquid specific


McDonnell & Miller FS6-1  Flow Switch, 1'' Ips
McDonnell & Miller FS6-1 Flow Switch, 1" Ips
By Mcdonnell & Miller
In Stock
$358.38

mpn: FS6-1,

4.6 out of 5 stars with 92 reviews
FS6-1, McDonnell & Miller McDonnell & Miller flow switch, 1 inch IPS, McDonnell & Miller, McDonnell & Miller McDonnell & Miller flow switch, 1 inch IPS. Made in United States. Manufactured by McDonnell Miller.Fs6-1. McDonnell & Miller McDonnell & Miller flow switch, 1 inch. McDonnell & Miller.


Gems Sensors 64101 Intrinsically Low Sensitivity Safe-Pak Relay, 110 to 130 VAC Voltage
Gems Sensors 64101 Intrinsically Low Sensitivity Safe-Pak Relay, 110 to 130 VAC Voltage
By Gems Sensors
In Stock
$280.00

mpn: 64101,

4.3 out of 5 stars with 257 reviews
Gems intrinsically low sensitivity safe-pak relay. Sensor closures up to 1000 ohm resistance control resistive loads to 5A at 120 VAC. Operating temperature range: -10 +140 degree F. 0.5A at 20 VAC to 0.05A at 200 VAC load current maximum. 300 Turn-on sensitivity (typical). 1000 turn-off sensitivity (typical). SPST N.O. switching operation. Approvals: UL, FM, CSA. 3'' height.Intrinsically low sensitivity safe-pak relay. Sensor closures up to 1000 ohm resistance control resistive loads to 5A at


Gems Sensors 54825 Programmable Safe-Pak Relay, 95 to 125 VAC Voltage
Gems Sensors 54825 Programmable Safe-Pak Relay, 95 to 125 VAC Voltage
By Gems Sensors
In Stock
$347.00

mpn: 54825,

4.1 out of 5 stars with 187 reviews
Gems programmable Safe-Pak relay. Operations such as normally open, normally closed or latching are programmed into these versatile SAFE-PAK units by the user during installation. Selection is made by simply connecting sensor wiring (and jumper wire when required) to the proper terminals on the unit. 0.5A at 20 V to 0.05A at 200 V AC/DC Load current maximum. 0-250 VAC load voltage range. Operating voltage: 95 to 125 VAC. Less-than 30 K turn-on sensitivity (typical). 60 K Turn-off sensitivity


Gems Sensors FS-200 Series Bronze Flow Switch, Inline, Shuttle Type, 0.5 gpm Flow Setting, 1'' NPT Female
Gems Sensors FS-200 Series Bronze Flow Switch, Inline, Shuttle Type, 0.5 gpm Flow Setting, 1" NPT Female
By Gems Sensors
In Stock
$203.00

mpn: 27051,

4.6 out of 5 stars with 108 reviews
The FS-200 Series offers accurate flow detection, with 1% repeatability, over a broad range of flow settings and port sizes. Its durable construction delivers long-life reliability in either water or oil. Generous flow paths keep pressure drop low. These switches are ideal for detection of improper flow rates in high volume lubrication, cooling or process systems.Wetted Materials: Bronze, PTFE,316 Stainless Steel, Viton, Ceramic. Electrical Termination: 18 AWG, 24''-26'' long Polymeric Leads.


FS251 FLOW SWITCH 1'' #120611
FS251 FLOW SWITCH 1" #120611
By ITT McDonnell Miller
In Stock
$119.89
$97.00
You Save: 19%

mpn: FS251,

4.3 out of 5 stars with 7 reviews
Universal design serves the widest variety of applications for starting or stopping electrically operated equipment such as signal lights, alarms, motors, automatic burners, metering devices and others. Single pole, double throw snap switchEPDM O-ring sealedFour stainless steel paddles includedMinimum temperature (fluid or ambient) 32 Deg. F (0 Deg. C)Maximum temperature 250 Deg F (121 Deg. C)Maximum pressure 160 psi (11.2 kilogram/cm2)Replacement for common flow switches from Johnson/Penn,


Gems Sensors 164870 316 Stainless Steel Float Small Size Type 9 Mounting Single Point Level Switch, 5/8'' Diameter, 1/2'' NPT Male
Gems Sensors 164870 316 Stainless Steel Float Small Size Type 9 Mounting Single Point Level Switch, 5/8" Diameter, 1/2" NPT Male
By Gems Sensors
In Stock
$194.00

mpn: 164870, ean: 0013227001309,

4.4 out of 5 stars with 219 reviews
Gems float single point level switch. Built for durability, LS-7 Series switches utilize stainless steel body. Ideal for any small tank or vessel destined for a rugged environment. Stainless steel material of construction of types 9 is generally recognized as safe with FDA for food contact regulations. Switch operation: Depending on the mounting position, the float on these switches can either rise or lower with the liquid level. By rotating the switch 180 degree, the switch operation can be



Viewing Page 1 of 10

View more products in Hydraulics, Pneumatics & Plumbing.
Feel free to Browse Our Catalog.



Privacy Policy / Terms of Service / Accessibility Statement
© 2019 - scrantonsewer.org. All Rights Reserved.