• Water Flow Switch for Tankless
  • Water Flow Switch for Tankless
  • Water Flow Switch for Tankless
  • Water Flow Switch for Tankless
  • Water Flow Switch for Tankless
  • Water Flow Switch for Tankless

Water Flow Switch for Tankless

Principle: Magnetic Sensors
Range: 0-30m
Measurement Accuracy: ±3mm
Accuracy: 0.1%
Kind: Glass
Structure: All in One
Samples:
US$ 1/Piece 1 Piece(Min.Order)
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Customization:

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Basic Info.

Model NO.
FS-402
Warranty
1 Year
Certification
CE, CE
Material
SS304
Process Temperature
-20℃~80℃
Control Type
Mechanical
Installation
Freestanding
Energy Efficiency Grade
Two
Housing Material
Stainless Steel
Transport Package
Standard Export Package
Specification
123
Trademark
yuanben
Origin
Shanghai
HS Code
9033000000
Production Capacity
100000PCS/Year

Product Description

FS-402 Flow switches used in Tank-less water heater
Tank-less Water Heater heats water instantly to any adjustable temperature (up to a maximum set-point of 120 degrees F). Cold water enters at the bottom and travels through a flow switch which activates the heating unit when the power switch is on. When incoming water exits the flow switch, it comes in contact with stainless steel heating elements which efficiently transfer energy to heat the water.

The flow switches is with compact structure, good quality, made of SUS304 material, with G1/2" mounting threads, the setting rating can be selected from 1.2 LPM to 2.0LPM and used in tank-less water heater.

Characteristic
Parts name: Material and parameter
Farts:
Housing Brass C37700
Piston PVC or PBT
Spring Stainless steel
Retaining rings Stainless steel SUS 304
Operating pressure 300 PSI max
Temperature range -40~125deg. C
Carry current 1.5A
Switch current: 1.0Amax
Switch voltage: 300Vac, 250Vdc
Power rating: 70VA
Lead wire AWG 22, to 18, 300mm length, UL1430, free lead wire
Flow range: 0.75L~8.0L/min
Set point Accurancy: 10% max
Set point Differentive: 15%
Repeatability: 2% max
Mounting: Mounting orientation (Horizontal or vertical) as signal of flow direction Mounting orientation
Mounting thread: FNPT. 3/4",
Adequate filtration and sealing Procedures should be used when mounting in flow line

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Gold Member Since 2005

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Manufacturer/Factory
Registered Capital
5000000 RMB
Plant Area
4200 square meters