Mahalaxmi Instruments
Vasai East, Palghar, Thane, Maharashtra
Send E-mail
View Mobile No.
Home»Product Range»

Flow Switch

We are a leading Manufacturer of paddle flow switch and piston type flow switch from Palghar, India.

Get Best Quote

Approx. Rs 6,500  / Piece Get Latest Price

Product Details:
Minimum Order Quantity1 Piece
Operating Pressure15 kg/cm2 Max
BrandMahalaxmi Instruments
Process ConnectionThreaded - 1 BSPT (M) - Standard
Paddle22mm Dia X 110mm long
Switch TypeSPDT (Change over) Reed Switch
Switch Rating60VA or 0.5 Amps at 230VAC
Maximum Switching Voltage230 VAC
Maximum Carry Current3 Amps
Maximum Operating Temp200 Degree Celsius
EnclosureDIN 43650 Plug and Socket type connector - IP 65
A Paddle type flow switch is used to detect flow or no flow in a horizontal / vertical pipe line. Their electrical signals can be used to generate an Alarm, safe guard a pump from dry run, shower systems, central heating systems, air conditioning / ventilation units & also digital outputs to a PLC or electronic control units.

The flow of liquid in the pipeline forces the paddle to m ove in the direction of the flow. The flow required (LPM or LPH) to actuate the paddle depends on the line size. A magnet attached to the top of the paddle operates a reed switch, hence giving a potential free output.
Yes! I am Interested
Get Best Quote

Approx. Rs 5,500  / Piece Get Latest Price

Product Brochure
Product Details:
Minimum Order Quantity1 Piece
BrandMahalaxmi Instruments
Flow Rateupto 35 LPM
MediaAll Clean Liquids ( Viscosity less than 950 cp )
Current Rating (Amps)0.5 amps at 230VAC
Switch TypeSPST, NO, Reed Switch
Electrical ConnectionDIN 43650 Plug and Socket Type connector IP65
Flow Media TypeLiquid
MocSS316 / 304
Process ConnectionFemale thread / Flanged / Tri-Clover
Pressure Loss0.4 - 1 bar at Qmax
Tolerance+-5% of full scale value
Max Working PressureUpto 20 bar
Max Working temperature-20 to 150 degree C
Contact Rating100VA or 0.5 amps at 230VAC
Max Switching Voltage230 V AC
The FS series flow switch is a rugged model & operates in any mounting position. As the liquid flow increases it displaces a magnetic piston which operates a hermetically sealed reed switch which is mounted externally. When flow decreases a stainless steel spring returns the piston to its original position and de-actuates the reed switch.

The reed switch assembly is movable to allow the customer to set the cutoff flow rate as per his requirement provided it is within the range specifiedon the instrument. The adjustment does not effect the flow path, thereforepressure drop is not influenced when changing set-points. This model isideally suited for high pressure applications.

    Model No.  Line Size   Connection   Adjustable Range For
  Cut Off LPM of Water
  Q max
  FS1-16-RS2-PG9    1/4"   1/4" BSP(F)         1 - 8 LPM     18 LPM
  FS2-16-RS2-PG9    3/8"   3/8" BSP(F)         2 - 10 LPM     25 LPM
  FS3-16-RS2-PG9    1/2"   1/2" BSP(F)         3 - 18 LPM     35 LPM
  FS4-16-RS2-PG9    3/4"   3/4" BSP (F)         3 - 18 LPM     35 LPM
Yes! I am Interested

Download Brochure
Explore more products
Corporate Information
Share Us
Vinod Krishnan Iyer (Chief Executive)
Mahalaxmi Instruments
Gala No. 113, 1st Floor, Building No. 4, Nirav Industrial Estate, Sativali
Vasai East, Palghar - 401208
Thane, Maharashtra, India
Send Email
View Mobile No.
© Mahalaxmi Instruments. All Rights Reserved (Terms of Use)
Developed and Managed by IndiaMART InterMESH Limited