Top Small Size Flow Switch

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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Amarine Made AC 110V Self Priming Water Pressure Diaphragm Pump 17LPM/4.5GPM AMPS:1.0A,MAX.AMPS:1.8A Press Setting:40PSI/2.8bar Caravan/RV/Boat/Marine

  • AC110V Self Priming Water Pressure Diaphragm Pump 4.5GPM 17LPM 40Psi For Boats, Campers, and Vans.
  • Self-Priming : Allows for usage even if located above water tank..
  • Built-in 40 PSI pressure switch automatically starts and stops the pump when necessary..
  • Thermal overload protection automatically stops motor should it overhear due to overload, with auto re-start feature.
  • Rated Flow is 4.5GPM(17 LPM).Long Time Operation at Small Flow/Leakage Would Damage Pressure Switch Very Quickly.Please make sure the flow rate you use is more than 60% of the max flow rate, at least 2.7 GPM(10.2 LPM).
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Haokaini Watering Can Plant Watering Can Long Stem Spout for House Office Bonsai Plants Garden Flower

  • Material: PP Plastic,Color: As pictures shown,Size: 13.5 x 2.7cm.
  • ADJUSTABLE VALVE:U-shaped switch interface,switch will not follow the rotation of the switch when adjusting the switch,One-handed operation, no rotation (different through the interface), the switch can be fine-tuned (different internal structure) ,Offer different amount of water for different plant and flowers..
  • PERFECT DESIGN:Bottle stopper design,suitable for all beverage such as Pepsi, Coke, Dasani water,Dr.pepper, Deet Coke, Coca Cola which are easy to find.Our bottle mouth is changed to the oblique mouth reverse insertion design. This bottle mouth is easy to install, no need to rotate, just insert and release, never leak,Bracket design,windproof,anti-collapse,suitable for large beverage bottles.
  • EASY TO USE:Fast Installation,No need to rotate,just put it up,Plant watering device, provide water straight to the plants roots,suitable for most plants.Easy flow control means your plants receive the correct amount of water..
  • GREAT FOR INDOOR & OUTDOOR:Fits for your vegetables, indoor and outdoor gardens, hanging plants, small trees, shrubs,daily aquatic plants, potted plants, indoor plants, herbs, garden plants, hanging baskets, washbasins..
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60/100W Hot Glue Gun Full Size with Carry Bag and 28 Pcs Hot Glue Sticks Dual Power High Temp Melt Glue Gun Kit for DIY Arts Craft Projects Home Quick Repairs

  • 【Rapid Heating +Unique Dual Power 60/100W】This hot glue gun set heats up in 1.5-2 minutes,two power settings (60 watts and 100 watts)  are handy....
  • 【Unique Off Switch Design】 Compared to other buyers, we have an off switch, which can be selected when not in use for a short time without unplug....
  • 【Premium Full Size Glue Gun Kit】HEYLOO Glue Gun Full Size with switch includes a premium hot glue gun, 28pcs full size glue sticks and a carrying....
  • 【Safe and Easy to Use】Its trigger propulsion can have a well control of the glue flow, helping you save a lot of glue sticks. Quality copper....
  • 【Multiple Purpose】The hot glue gun can keep constant temperature, making the hot glue gun a perfect tool for school DIY, small arts & craft....
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EXCELFU Flow Switch for Hayward Goldline Salt System Flow Sensor for Hayward Salt Cell and Chlorine Generator System Flow Switch with Tee for Hayward Aqua Rite Swimpure Plus

  • Flow Switch compatible with Hayward Goldline Salt Chlorine Generator System, Hayward Pro Logic, Mineral Springs MS10/MS11, Aqua Logic, Swimpure +,....
  • Monitor water flow in your saltwater system and making chlorine again!.
  • Easy Installation: Screw the flow switch in the Tee housing and plug in the phone jack cable at the controller. Only take a few minutes make "no flow"....
  • The switch come with sealant tape ensure no leaks. Arrow on switch indicates the direction of water flow, ensuring proper installation direction..
  • Buy with Confidence: Every flow switch is backed by 12 Month warranty. If there is any problem, please feel free to contact with us..
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Paddle Control Switch HFS25 1\/dn25 1.0 MPa Fluid Flow Control Switch SPDT Contacts Stable Corrosion Resistant for Water Treatment System

  • SELECtED MATERIALS:This flow switch is made of selected stainless steel materials. Compared with general materials, this material is less likely to be corroded and cause damage to it, and it has a long service life..
  • SELECTED MATERIALS:This flow switch is made of selected stainless steel materials. Compared with general materials, this material is less likely to be corroded and cause damage to it, and it has a long service life..
  • MEASUREMENT OBJECT:This flow switch can be used to measure the dynamic state of the fluid flowing through the pipeline, such as: water, dilute ethylene, glycol and other liquids that have no corrosive effect on copper..
  • SAFE:When the flow exceeds the set value, the fluid of this flow switch drives the blade and the micro switch, and the SPDT contact can be connected to a circuit and disconnect other circuits, which is safe to use..
  • USE SCENARIOS:The use scenarios of this flow switch are extensive, and it is usually used where interlocking or cutoff protection is required. It is suitable for water treatment system, central air conditioning, water cooling unit, fire fighting system and other fields..
  • EXQUISITE WORKMANSHIP: Paddle control switch is carefully designed from design to workmanship, and has undergone strict qua....
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COFORCEFLO 110V Self Priming Water Pump ,5.0 GPM 70 PSI Water Diaphragm Pump,Water Booster Pump with Built-in Pressure Switch for Home Kitchen Bathroom RV Marine Yacht Garden Hose (AC 115V 5.0GPM)

  • [Utility Diaphragm Pump Features] 110V Water Pump features 5.0 gallons per minute water flow, the fast speed at which the water gets released makes using it a breeze. Pressure switch is set to 70PSI 4.8Bar 1.8 Amps..
  • [Widely Applications] 115 volt water pump can be used for Kitchen, bathroom,Marine, Yacht, Caravan and courtyard long-distance pumping, watering and cleaning..
  • [Run Dry & Thermal Overload Protection] 110 Volt Self Priming RV AC Wash down Pump can run dry for a short time, reducing the risk of motor burnout..
  • [Smart Pressure Switch] Built-in automatic pressure switch.The pump turns on when the water flow is on and stops when the water flow stops.
  • [Strict factory test] When the pump leaves the factory, a small amount of water may remain in the pump. This is due to strict tests on the pump to ensure quality and meet the testing standards..
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