Top Small Size Flow Switch Reviews

XMSound 1500GPH 12V Electric Marine Submersible Bilge Sump Water Pump for Boat Yacht

  • Small size, high efficiency, low current (low cost switching power supply supporting).
  • to achieve a small size perfect combination of high flow.
  • Silent and vibrationless operation. Stainless steel shaft, completely submersible, rust and corrosion protection, need a separate float switch.
  • hose barb discharge outlet:1-1/8 inch (29millimeter).
  • Heavy duty motors, offer high capacity output Water cooled long-life motors.
  • Ignition protection Water/moisture tight seals.
  • Snap lock strainer base for easy installation and removal.
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Attwood 4608-7 Tsunami T800 Bilge Pump, 800 GPH, 12-Volt, Barbed ¾-Inch Diameter Outlet, 29-Inch Wire

  • What you will get: the package contains 1 piece of 12 V boat bilge water pump and 1 piece of automatic boat bilge pump float switch, nice combination for you to drain the water easily.
  • Basic parameters: the flow of the pump is 1100 gallons per hour, the flow rate is 1100 GPH, the voltage is 12 V DC, and the head is 13 ft (4mts).
  • Outlet diameter: 1-1/8 inch/ 29 mm, cable length: 3.3 ft/ 1 m.
  • The float switch's max amps 12 volts: 20 A.
  • The wire length is 3.3 ft/ 1 m, the wire gauge size is 18 AWG.
  • Electric bilge pump: the electric bilge pump is great for you to drain water efficiently, which has a good motor and help drain the water efficiently.
  • It is a good forhydraulic systems fed with cold water and can be applied in line to be fed by gravity or pressure.
  • Automatic boat bilge pump float switch: the float swith is automatic, it will turn the boat bilge pump on when water level reaches 2 inch (51 mm), and it will turn the pump off when water level reaches 0.7 inch (19 mm).
  • It is good flow sensor for bilge pumps, and it features with a removable base for easy cleaning.
  • Wide range of application: the boat bilge pump and automatic float switch can be applied for fishing boats, cruisers, runabouts, yachts and mo....
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Flojet 1202.1050 04406-143A Quad II Water Pump 'Quiet Quad' - 12V DC, 3.2 GPM,Black

  • ...Small Size and Large Flow】: The booster pump is only palm-sized but has a large flow, which is easy to carry and does not take up too much space. The maximum flow is 25L/min and the peak head is 21 meters, which can help you increase the water pressure and improve the comfort when using water..
  • 【Automatic Flow Switch】: Automatic control can be realized by the water flow sensor switch: when the faucet is opened, the water pump is automatically turned on, and when the faucet is closed, the water pump is automatically turned off. Before turning on the pump, please turn on the faucet to make sure that there is water flowing through the pump..
  • 【Safe and Silent】: 24V DC safety voltage, within the safe voltage range that the human body can withstand, the current is DC2.8A, super pressure and power saving. And adopts a variety of noise reduction technologies, no extra noise will be generated during pressurized work, providing a quiet and comfortable environment for the family..
  • 【Easy Installation】: Provide necessary accessories, including bellows, sturdy stickers and some screws, base, power adapter. Easy to install, only a wrench can be connected to the pump, saving your installation cost..
  • 【Widely Used】: Water pressure pump can be widely used....
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GREDIA 2 Water Flow Sensor Food-Grade Switch Hall Effect Flowmeter Fluid Meter Counter 10-200L/min

  • Stable, high temperature, low water pressure start..
  • Brass material, small size, easy to install.Hall element is imported, water-proof design to prevent water ingress,The inside of the impeller is inlaid....
  • The water flow sensor is applied for water heater, and can be used as flow switch..
  • All materials are in line with SGS testing standards..
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SI FANG Premium Sandblaster Sand Blaster Gun Kit,Hand Held Sand Blasting Spray Gun Adjustable Media Flow Valve,Sand Blasting Spray Tool for Air Compressor

  • ...kly Remove Paint, Rust, Corrosion And Scales. Blaster Can Be Used With A Variety Of Blast Media Types Up To 14 Grit In Size. Use Blaster With Multiple Blast Media Types Like Sand, Aluminum Oxide Abrasives, Beads, Soda Or Fine Walnut Shells Depending On Your Projects Application Needs..
  • ▲【Design】Flow adjustment switch can adjust the flow of sandblasting, adjustable material valve gives you precise control. All aluminum body light, small size and easy to carry, easy to operate by hand..
  • ▲【Use】Some applications include but not limited to: Removing rust from Iron, glass & mirror etching, Steel, and all types of metals, Etching flagstone, clean dirty grout and tile, glass etching and so on..
  • Includes a feed lid, hopper, metal nozzle, flow regulation, trigger switch, non-slip handle, intake port..
  • ▲【12-Hour Customer Service】We guarantee to provide you with the most satisfactory shopping service, no matter if you have any questions about our product,you are welcome to contact our customer service,we will try our best to help you solve all your troubles..
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uxcell G1/2\ Hall Effect Liquid Water Flow Sensor Switch Flowmeter Counter Meter 1-30L/min SEN-CL21W

  • Stable, high temperature, low water pressure start..
  • Brass material, small size, easy to install.Hall element is imported, water-proof design to prevent water ingress,The inside of the impeller is inlaid with a stainless steel shaft and is always wear-resistant..
  • The water flow sensor is applied for water heater, and can be used as flow switch..
  • All materials are in line with SGS testing standards..
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uxcell G3/4\ Hall Effect Liquid Water Flow Sensor Switch Flowmeter Counter Meter DC 5V 2-45L/min SEN-HZ43WB

  • Stable, high temperature, low water pressure start..
  • Brass material, small size, easy to install.Hall element is imported, water-proof design to prevent water ingress,The inside of the impeller is inlaid with a stainless steel shaft and is always wear-resistant..
  • The water flow sensor is applied for water heater, and can be used as flow switch..
  • All materials are in line with SGS testing standards..
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uxcell G3/4 Hall Effect Liquid Water Flow Sensor Switch Flow Meter Counter Meter 2.5-30L/min SEN-CL43W6

  • Stable, high temperature, low water pressure start..
  • Brass material, small size, easy to install.Hall element is imported, water-proof design to prevent water ingress,The inside of the impeller is inlaid with a stainless steel shaft and is always wear-resistant..
  • The water flow sensor is applied for water heater, and can be used as flow switch..
  • All materials are in line with SGS testing standards..
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Water Flow Sensor Switch Hall Effect Liquid Water Flowmeter Meter 1-30L/min, DC4.5-18V, Copper - Water Flow Hall Sensor

  • ★ Safe and Reliable ★ This flow sensor switch is made of brass, all materials are in line with ROHS testing standards. It's a safety device that shuts off the current to the device (heaters, pumps, etc.) when it senses no water flow..
  • ★ Water Pressure, Flow Range, Connection ★ G1/2 type water flow sensor, its maximum water pressure is 1.75MPa, the range of flow is from 1L/min to 30L/min. Three wire connection: Red for positive pole, black for negative pole, yellow for pulse signal..
  • ★ Hall Effect Sensor ★ There is an integrated hall effect sensor that outputs an electrical pulse with every revolution. The hall effect sensor is sealed from the water pipe and allows the sensor to stay safe and dry..
  • ★ Easy to Install ★ Lightweight, reasonable size, stable performance, low water pressure start, easy to install, safe to use. Waterproof, heat resistance, pressurresistance, cold resistance, small size, stable and reliable..
  • ★ Widely Applications ★ Perfectly used for water heaters, pumps, hot tub, boiler, water dispensers, coffee machines, hot card machines, steam equipment, water system, the campus card sales, selling self-help water systems, water treatment equipment, cooling systems, mechanical equipment, instrumentation, pharmaceutical e....
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uxcell G1/4\ Hall Effect Water Flow Sensor Switch Flowmeter Counter Fluid Meter DC5V 0.2-2.5L/Min SEN-HZ41W

  • Light weight, small size, easy to install.Hall element is imported, water-proof design to prevent water ingress,The inside of the impeller is inlaid with a stainless steel shaft and is always wear-resistant..
  • All materials are in line with SGS testing standards..
  • Three wire connection: Red for positive, black for negative, yellow for pulse signal..
  • The water flow sensor is applied for water heater, and can be used as flow switch..
  • Maximum water pressure: 1.2MPa, flow range: 0.2-2.5L/min.
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Johnson Pumps - 22102 PROLINE Bilge Pump 1000 GPH 2.5A

  • No one wants to worry that their boat is slowly taking on water because the bilge pump has failed. Well, you can sleep soundly with the reliable 2000 bilge pump on the job.Small size, high efficiency, low current (low cost switching power supply supporting).
  • to achieve a small size perfect combination of high flow..
  • It is non-automatic and must be paired with a float switch or sensor and ON/OFF/AUTO switch. Unique automatic "discharge" function can bear the long-term continuous operation under nearly congestion condition Impact resistant ABS housing.
  • Used in a boat,you can also use it in solar powered waterfall for your backyard, in a battery back-up sump system,etc. It empties the bilge roughly 25% faster than 1500gph bilge pump,and will continue to pump even when it encounters some minor debris.
  • Heavy duty motors with stainless steel shafts and tough. thermoplastic bodies submersible bilge pumps are tough enough for any bilge.Tough, efficient, long life motor.Offer high capacity output Water cooled long-life motors.
  • Ignition protection Water/moisture tight seals.
  • Snap lock strainer base for easy installation and removal.
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Yeeco Submersible Water Pump DC 5.5V-12V 3W 200L/M Brushless Fountain Water Pump with 4.9ft/1.5m Cord for Fountain Pond Fish Tank Aquarium

  • Well-sealed waterproof PV outer shell, submersible water pump durable and never get burnt by water.
  • Powered by DC brushless motor, brushless motor....
  • DC 5.5-12V electric water pump,universal voltage nice to connect with batteries.
  • 3W powerful water pump for fountain produce great power, and maximum....
  • Adjustable flow, 200L/M submersible water pump with rate adjusted switch, you can simply control the flow.
  • Also you can adjust flow by power input,....
  • Mini in size, micro aquarium water pump with small size suitable to tiny fish tank and pond.
  • Submersible fountain pump has suction....
  • Versatile submersible fountain water pump, ideal to use in washing machine, solar fountain, fish tank, pond, aquarium, cooling system, water....
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AquaMiracle Lithium Battery Powered Portable Aquarium Air Pump for Fish Tank up to 60 Gals, USB Rechargeable Aquarium Bubbler Aerator for Fishing, Power Outages and Emergency

  • PERFORMANCE – This small aquarium air pump is designed for fish tank up to 60 Gallons. Flow rate 11-24GPH (0.7-1.5LPM), air pressure 0.025MPa, Power 1Watt..
  • AUTOMATIC SWITCH OF AC/DC – This USB air pump aquarium works with both AC and DC. It can be used as a standard fish tank air pump with the AC power supply plugged in all the time. When there is a power outage, fish tank bubbler will switch to the DC power supply automatically, powered by the lithium battery..
  • SINGLE OUTLET AND FLOW CONTROL – This aquarium bubbler comes with a single outlet and a flow control button. The flow rate can be controlled by simply pressing the “+/-“ button..
  • LITHIUM BATTERY – The bubbler for aquarium fish tank comes with an in-built rechargeable lithium battery which is USB rechargeable, i.e it can be charged by wall charger, power bank, or laptop - very convenient. The 2200mAh capacity can support the fish tank air bubbler to run for 20 hours continuously..
  • PERIODICAL OPERATION - The small air pump for fish tank is also designed with periodical operation feature to save power consumption ....
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