ReviewsDifferential Pressure Flow Switch

Square D by Schneider Electric 9013FSG2J20 Air-Pump Pressure Switch, NEMA 1, 20-40 psi Pressure Setting, 20-65 psi Cut-Out, 15-30 psi Adjustable Differential

Pressure switch with 20-40 psi pressure setting range activates an electrically driven water pump within a power circuit when the adjustable rising and falling thresholds are reached.
Switch works with a 1.5 hp or less pump, has an adjustable differential range of 15-30 psi, and has a cut-out range of 20-65 psi.
NEMA 1 enclosure has a 1/4" NPSF internal fluid connection.

6 POWERFUL SPRAY OPTIONS ONE-KEY SWITCH: Hand shower spray settings include misty rain, full cover rain, gentle rain, massage rain,pulsating massage, power rain, and you can easily press one key to switch..
WATER SAVING ON/OFF PAUSE SWITCH:Suncleanse shower head using advanced internal flow blocking technology. the water flow can be completely cut off by simply flipping the switch and save water, instead of turning off the faucet in the shower..
HIGH PRESSURE：Powerful and multi-functional handheld showerhead kit for low water flow and pressure showers, creates a pressure-increasing stream and delivers water at a higher velocity to compensate for low water pressure situations..
EASY TO INSTALL: Installs in minutes with just one hand-tightened connection. It fits any standard shower arm.（Note: Pls don't use plastic tape when installing）.
WIDESPREAD APPLICATION:The 71 inch extra-long stainless steel hose reaches most of the shower area, so you can shampooing your hair, shower, bathing your kids, washing your dog, and even flush the toilet as much as you want..

Versatile: The testo 420 balometer flow hood provides reliable data for air velocity, volume flow, absolute and differential pressure, air....
Efficient: The unique CEC approved flow straightener converts the turbulent air into a virtually uniform airflow, achieving particularly accurate data....
Easy operation: Thanks to the lightweight design, ergonomic handles and tiltable display, the durable air velocity meter offers a convenient....
MeasureQuick App: Follow all measurements remotely via Bluetooth from a smartphone or tablet. Send results directly from the job site for a more....
Portable: Equipped with a removable control unit, the HVAC tool set can be combined with an optional pitot tube and connection hose to enable....

ANTI-SCALD: Advanced pressure balance ceramic disc cartridge with cUPC certification can effectively protect you from scalding injury caused by sudden changes in hot or cold water pressure, maintaining consistent water temperature..
EASY OPERATION: Single handle design for effortless flow and temperature control. You can switch the knob to open rain shower head or handheld shower head as you like. Even with the soap in hand, that is also easy to use. ANTI-SCALD: Advanced pressure balance ceramic disc cartridge with cUPC.
WATER SAVING ON/OFF PAUSE SWITCH:Suncleanse shower head using advanced internal flow blocking technology. the water flow can be completely cut off by simply flipping the switch and save water, instead of turning off the faucet in the shower..
6 POWERFUL SPRAY OPTIONS ONE-KEY SWITCH: Hand shower spray settings include misty rain, full cover rain, gentle rain, massage rain,pulsating massage, power rain, and you can easily press one key to switch..
100% SATISFACTION SERVICE: Our shower head set has 5 years replacement for any parts. We own a professional support team to help you solve the problems within 24 hours, and if you are not satisfied with our shower system, we promise a free replacement or a full refund..

MAGNETIC CONTROL: This G1/2 water flow switch uses water flow magnetic control device and on-off control sensing elements, so as to switch on or off pump..
HIGH TEMPERATURE RESISTANT: High temperature resistant material is used to make sure that the flow switch can be used in hot and cold water. The maximum temperature can reach 70C°..
STABLE PERFORMANCE: Induction chamber, magnetic control chamber and electronic components are designed separately in order to avoid switch failure caused by iron matter in pipeline is magnetic adsorbed..
LOW WATER PRESSURE STARTUP: Reset spring is made of high quality stainless steel.
it can start up pump when water pressure is 003e0.03KG. Water Pressure:.
SAFETY ENSURED: The electronic components as control device will not cause spark during work which is quite safe..

Bright, backlit display for clear viewing in all environments.
User-defined duct shape and size for maximum airflow accuracy.
Powerful meter provides differential and static pressure, air velocity and flow readings.
Convenient colored hoses help proper interpretation of pressure readings.

Durable Carbon Steel Construction with Baked Enamel Finish and Powder Coated Weather hood.
Fully Drawn Weather hood - No Welds to Rust or Vibrate Apart.
Tubular Silencing Design - Tube is Positioned to Maximize Attenuation and Air Flow While Maintaining Pressure Drop.
Paper Element: 99% + Removal Efficiency Standard to 5 Micron.
Filter Changed Out Differential 10-15"" H2O Over Initial Delta P.

Differential pressure gauges indicates low air or non-corrosive gas pressures--either positive, negative (vacuum) or differential..
Dimensions: 4-3/4” dia. X 2-3/16” deep.

Differential pressure gauges indicates low air or non-corrosive gas pressures--either positive, negative (vacuum) or differential..
Dimensions: 4-3/4” dia. X 2-3/16” deep.

Differential pressure gauges indicates low air or non-corrosive gas pressures--either positive, negative (vacuum) or differential..
Dimensions: 4-3/4” dia. X 2-3/16” deep.

Differential pressure gauges indicates low air or non-corrosive gas pressures--either positive, negative (vacuum) or differential..
Dimensions: 4-3/4” dia. X 2-3/16” deep.